2000 GMC Sierra 2500 Wiring Harness & Connectors

GMC Sierra 2500 2000 Wire Harness Connector, OEM: HP3860
SMP Wire Harness Connector HP3860
5.45, Save 18%   POPULAR

OEM: HP3860, Item: 318788

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Fuel Injector Connector
2 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: HP3980
SMP Wire Harness Connector HP3980
5.45, Save 18%   POPULAR

OEM: HP3980, Item: 318326

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Fuel Injector Connector
w/ Centered Index Slot w/ Release
Black
2 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S1699
SMP Wire Harness Connector S1699
20.85, Save 18%   POPULAR

OEM: S1699, Item: 318632

9 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

White
6 Term. Female

2000 GMC Sierra 2500
Part Type: Body Harness Connector

Part Type: Instrument Panel Harness Connector

Part Type: Suspension Self-Leveling Wiring Harness Connector

Part Type: Emergency Vehicle Lamp Connector

GMC Sierra 2500 2000 Engine Coolant Temperature Sensor Connector, OEM: TX3A
SMP Engine Coolant Temperature Sensor Connector TX3A
13.45, Save 15%   POPULAR

OEM: TX3A, Item: 354746

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

2000 GMC Sierra 2500
Part Type: Washer Fluid Level Sensor Connector

Part Type: Brake Fluid Level Sensor Connector

Part Type: Auto Trans Input Shaft Speed Sensor Connector

Part Type: Auto Trans Output Shaft Speed Sensor Connector

Part Type: Vehicle Speed Sensor Connector
w/ 1 Locking Tab
Black and Blue
2 Term. Female

Part Type: Engine Coolant Temperature Sensor Connector
w/ 1 Locking Tab
Black and Blue
2 Term. Female

GMC Sierra 2500 2000 Wire Harness Connector, OEM: 85810
Dorman Wire Harness Connector 85810
2.15, Save 9%   POPULAR

OEM: 85810, Item: 402080

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

2000 GMC Sierra 2500
Part Type: Headlamp Socket
2 Headlamp System
Low Temperature Socket
Bulb 4000, 4652, 4656, 5006, 6014, 6015, 6024, 6052, 6054, 9003

Part Type: Headlight Connector
2 Headlight System
High/Low Beam

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S697
SMP Wire Harness Connector S697
6.65, Save 15%   POPULAR

OEM: S697, Item: 323463

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Fuel Injector Connector
w/ Centered Index Slot w/o Release
Black
2 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S656
SMP Wire Harness Connector S656
20.85, Save 63%   NEW ITEM HOT DEAL!

OEM: S656, Item: 318768

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

2000 GMC Sierra 2500
Part Type: Fuel Tank Pressure Sensor Connector

Part Type: Four Wheel Drive Indicator Lamp Switch Connector
Engine: 5.3L 5293CC 323Cu. In. V8

Part Type: Fuel Vapor Pressure Sensor Connector
Black
3 Term. Female

Part Type: Engine Camshaft Position Sensor Connector
Black and Purple
3 Term. Female

Part Type: Engine Crankshaft Position Sensor Connector
Black and Purple
3 Term. Female

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S553
SMP Wire Harness Connector S553
7.55, Save 10%   POPULAR

OEM: S553, Item: 318690

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

w/ 2 Locking Tabs
Black and Blue
2 Term. Female

2000 GMC Sierra 2500
Part Type: Vehicle Speed Sensor Connector

Part Type: Wheel Speed Sensor Connector

GMC Sierra 2500 2000 Trailer Connector Kit, 6-Way, OEM: TC423
SMP Trailer Connector Kit, 6-Way TC423
35.65, Save 60%   NEW ITEM HOT DEAL!

OEM: TC423, Item: 318952

2 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Trailer Connector Kit
6 Way
Genuine Intermotor Quality

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S749
SMP Wire Harness Connector S749
20.25, Save 65%   HOT DEAL!

OEM: S749, Item: 318819

9 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Brake Light Switch Connector
Black
6 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S803
SMP Wire Harness Connector S803
29.15, Save 62%   NEW ITEM HOT DEAL!

OEM: S803, Item: 318848

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

5 Term. Female

2000 GMC Sierra 2500
Part Type: Fuel Pump Relay Connector
Black

Part Type: Relay Connector
Black
Air Pump

Part Type: Relay Connector
Black
Fuel Injection Pump

Part Type: HVAC Blower Motor Relay Connector
Black and Green

Part Type: Engine Cooling Fan Motor Relay Connector
Black and Green

Part Type: Relay Connector
Black and Green
Accessory

Part Type: Relay Connector
Black and Green
Anti-Theft

GMC Sierra 2500 2000 Wire Harness Connector, OEM: SK25
SMP Wire Harness Connector SK25
10.95, Save 23%  

OEM: SK25, Item: 348870

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Fuel Injector Connector
w/ Centered Index Slot w/ Release
Black
2 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Power Window Motor Connector, OEM: S614
SMP Power Window Motor Connector S614
18.15, Save 61%   NEW ITEM HOT DEAL!

OEM: S614, Item: 318737

6 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Door Lock Actuator Connector

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: HP4240
SMP Wire Harness Connector HP4240
8.45, Save 31%  

OEM: HP4240, Item: 334986

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Black and Purple
3 Term. Female

2000 GMC Sierra 2500
Part Type: Engine Camshaft Position Sensor Connector

Part Type: Engine Crankshaft Position Sensor Connector

Part Type: Fuel Tank Pressure Sensor Connector

Part Type: Fuel Vapor Pressure Sensor Connector

Part Type: Four Wheel Drive Indicator Lamp Switch Connector
Engine: 5.3L 5293CC 323Cu. In. V8

GMC Sierra 2500 2000 Trailer Connector Kit, 7-Way, OEM: TC424
SMP Trailer Connector Kit, 7-Way TC424
47.45,  

OEM: TC424, Item: 318953

8 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Trailer Connector Kit
7 Way
Genuine Intermotor Quality

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S578
SMP Wire Harness Connector S578
18.25, Save 57%   NEW ITEM HOT DEAL!

OEM: S578, Item: 318709

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Engine Coolant Temperature Sending Unit Switch Connector
White
2 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S551
SMP Wire Harness Connector S551
15.15, Save 33%   POPULAR

OEM: S551, Item: 318688

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

2000 GMC Sierra 2500
Part Type: Door Lock Actuator Connector
Position: Front Right

Part Type: Ignition Control Module Connector
Black and Blue
4 Term. Female

Part Type: Idle Air Control Valve Connector
Black and Blue
4 Term. Female

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S804
SMP Wire Harness Connector S804
43.05, Save 64%   NEW ITEM HOT DEAL!

OEM: S804, Item: 318849

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

2000 GMC Sierra 2500
Part Type: Power Seat Switch Connector

Part Type: HVAC Blower Switch Connector
Black
8 Term.

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S1054
SMP Wire Harness Connector S1054
24.55, Save 59%   NEW ITEM HOT DEAL!

OEM: S1054, Item: 318595

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: EGR Valve Motor Connector
Gray
5 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S1014
SMP Wire Harness Connector S1014
21.05, Save 60%   NEW ITEM HOT DEAL!

OEM: S1014, Item: 318590

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Fuel Injector Connector
Black and Green
2 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S1647
SMP Wire Harness Connector S1647
37.85, Save 59%   HOT DEAL! POPULAR

OEM: S1647, Item: 318629

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

2000 GMC Sierra 2500
Part Type: Engine Wiring Harness Connector
6 Term. Male

Part Type: Instrument Panel Harness Connector
6 Term. Male

Part Type: Headlight Switch Connector
6 Term. Male

Part Type: Transfer Case Shift Harness Connector
Black
6 Term. Female

GMC Sierra 2500 2000 HVAC Blower Motor Connector, OEM: S1591
SMP HVAC Blower Motor Connector S1591
27.95, Save 58%   HOT DEAL! POPULAR

OEM: S1591, Item: 344969

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: HVAC Blower Motor Connector
Black
2 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S1207
SMP Wire Harness Connector S1207
53.05, Save 58%   NEW ITEM HOT DEAL!

OEM: S1207, Item: 318608

4 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Cruise Control Module Connector
Gray
10 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S595
SMP Wire Harness Connector S595
14.65, Save 62%   NEW ITEM HOT DEAL!

OEM: S595, Item: 347814

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Manifold Absolute Pressure Sensor Connector

2000 GMC Sierra 2500
Engine: 5.3L 5293CC 323Cu. In. V8

Engine: 6.0L 5967CC 364Cu. In. V8

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S619
SMP Wire Harness Connector S619
15.65, Save 28%  

OEM: S619, Item: 347541

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Throttle Position Sensor Connector
Black w/ White Plug
3 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S1056
SMP Wire Harness Connector S1056
45.25, Save 71%   NEW ITEM HOT DEAL!

OEM: S1056, Item: 322229

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Neutral Safety Switch Connector
Black
7 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: 84756
Dorman Wire Harness Connector 84756
55.45, Save 58%   NEW ITEM HOT DEAL!

OEM: 84756, Item: 402033

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Neutral Safety Switch Connector
7 Way Female w/Leads

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: 917-033/917033
Dorman Wire Harness Connector 917-033
23.95, Save 67%   HOT DEAL!

OEM: 917-033, Item: 402378

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Ignition Knock (Detonation) Sensor Connector
1 Connector At Eng Harness 2 Connectors For Sensors Inc 2 Grommets

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S1236
SMP Wire Harness Connector S1236
21.75, Save 56%   NEW ITEM HOT DEAL!

OEM: S1236, Item: 318614

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Alternator Connector
Tan
2 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S1350
SMP Wire Harness Connector S1350
17.95, Save 14%   POPULAR

OEM: S1350, Item: 318620

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

2000 GMC Sierra 2500
Part Type: Vapor Canister Purge Solenoid Connector
Engine: 5.3L 5293CC 323Cu. In. V8

Part Type: Vapor Canister Purge Solenoid Connector
Orange
2 Term. Female

Part Type: Vapor Canister Vent Solenoid Connector
Orange
2 Term. Female

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S574
SMP Wire Harness Connector S574
9.35, Save 49%  

OEM: S574, Item: 318705

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

3 Term. Female

2000 GMC Sierra 2500
Part Type: Distributor Ignition Pickup Connector
Black

Part Type: Multi Purpose Wire Connector
Black
Hall Effect Switch

Part Type: Engine Camshaft Position Sensor Connector
Black and Green

GMC Sierra 2500 2000 Control Module Connector/Wire Harness, OEM: 645-702/645702
Dorman Control Module Connector/Wire Harness 645-702
14.45, Save 61%   NEW ITEM HOT DEAL!

OEM: 645-702, Item: 262276

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: HVAC Blower Motor Resistor Connector
7 Way Female Connector w/Leads

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S712
SMP Wire Harness Connector S712
17.75, Save 64%   NEW ITEM HOT DEAL!

OEM: S712, Item: 318797

6 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

2000 GMC Sierra 2500
Part Type: Diverter Valve Connector
Engine: 5.3L 5293CC 323Cu. In. V8

Part Type: Back Up Light Switch Connector
Black
2 Term. Male

GMC Sierra 2500 2000 HVAC Heater Blend Door Motor Connector, OEM: S1112
SMP HVAC Heater Blend Door Motor Connector S1112
22.35, Save 59%   NEW ITEM HOT DEAL!

OEM: S1112, Item: 354953

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

2000 GMC Sierra 2500
Part Type: HVAC Air Inlet Door Actuator Connector

Part Type: A/C Control Module Connector
Black
6 Term. Female

Part Type: HVAC Heater Blend Door Motor Connector
Black
6 Term. Female

Part Type: HVAC Mode Valve Actuator Motor Connector
Black
6 Term. Female

Part Type: HVAC Blower Motor Resistor Connector
Black
6 Term. Female

GMC Sierra 2500 2000 Wire Harness Connector, OEM: 645-200/645200
Dorman Wire Harness Connector 645-200
19.05, Save 64%   HOT DEAL!

OEM: 645-200, Item: 401262

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Power Window Motor Connector
Gray
2-way w/Leads

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S796
SMP Wire Harness Connector S796
67.75, Save 62%   NEW ITEM HOT DEAL!

OEM: S796, Item: 318844

8 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Neutral Safety Switch Connector
Multiple Connectors Required

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: HP4420
SMP Wire Harness Connector HP4420
6.85, Save 18%  

OEM: HP4420, Item: 318693

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Air Charge Temperature Sensor Connector
Gray
2 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S1535
SMP Wire Harness Connector S1535
27.65, Save 59%   NEW ITEM HOT DEAL!

OEM: S1535, Item: 318627

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Ignition Coil Connector
Brown
3 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: HP7320
SMP Wire Harness Connector HP7320
5.85, Save 64%   NEW ITEM HOT DEAL!

OEM: HP7320, Item: 318822

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: A/C Compressor Connector
Black
2 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S588
SMP Wire Harness Connector S588
17.95, Save 61%   HOT DEAL! POPULAR

OEM: S588, Item: 318717

8 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: A/C Compressor Clutch Connector

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Trailer Connector Kit, OEM: TC434
SMP Trailer Connector Kit TC434
18.75, Save 59%   NEW ITEM HOT DEAL!

OEM: TC434, Item: 318957

3 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Trailer Connector Kit
Converter
4 Way

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S1352
SMP Wire Harness Connector S1352
28.85, Save 28%   NEW ITEM

OEM: S1352, Item: 318621

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Gray
4 Term. Female

2000 GMC Sierra 2500
Part Type: Engine Wiring Harness Connector

Part Type: Tail Light Repair Harness Connector

Part Type: Rear Lamp Harness Connector

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S817
SMP Wire Harness Connector S817
36.65, Save 59%   NEW ITEM HOT DEAL!

OEM: S817, Item: 318861

4 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Oxygen Sensor Connector
Black
4 Term. Male

2000 GMC Sierra 2500

GMC Sierra 2500 2000 HVAC Blower Motor Resistor Connector, OEM: S916
SMP HVAC Blower Motor Resistor Connector S916
18.55, Save 12%   POPULAR

OEM: S916, Item: 318890

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: HVAC Blower Motor Resistor Connector
Black
7 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S1153
SMP Wire Harness Connector S1153
9.35, Save 82%   NEW ITEM HOT DEAL!

OEM: S1153, Item: 318600

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

w/ Offset Index Slot
Black
3 Term. Female

2000 GMC Sierra 2500
Part Type: Brake Light Switch Connector

Part Type: HVAC Blower Motor Resistor Connector

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S605
SMP Wire Harness Connector S605
20.05, Save 66%   NEW ITEM HOT DEAL!

OEM: S605, Item: 318729

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Mass Air Flow Sensor Connector

2000 GMC Sierra 2500
Engine: 5.3L 5293CC 323Cu. In. V8
VIN: T

Engine: 6.0L 5967CC 364Cu. In. V8
VIN: U

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S1199
SMP Wire Harness Connector S1199
71.45, Save 57%   NEW ITEM HOT DEAL!

OEM: S1199, Item: 318605

2 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Auto Trans Connector
Gray
14 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 HVAC Blower Motor Resistor Connector, OEM: HP4230
SMP HVAC Blower Motor Resistor Connector HP4230
15.15, Save 71%   NEW ITEM HOT DEAL!

OEM: HP4230, Item: 334985

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: HVAC Blower Motor Resistor Connector
Black
7 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: HP4440
SMP Wire Harness Connector HP4440
9.45, Save 31%  

OEM: HP4440, Item: 318740

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Throttle Position Sensor Connector
Black and Purple
3 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S639
SMP Wire Harness Connector S639
14.75, Save 63%   HOT DEAL!

OEM: S639, Item: 318756

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Oil Pressure Switch Connector
White
1 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: HP4470
SMP Wire Harness Connector HP4470
7.85, Save 64%   NEW ITEM HOT DEAL!

OEM: HP4470, Item: 318722

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Manifold Absolute Pressure Sensor Connector

2000 GMC Sierra 2500
Engine: 5.3L 5293CC 323Cu. In. V8

Engine: 6.0L 5967CC 364Cu. In. V8

GMC Sierra 2500 2000 Headlight Switch Connector, OEM: S800
SMP Headlight Switch Connector S800
92.55, Save 57%   NEW ITEM HOT DEAL!

OEM: S800, Item: 318846

2 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Headlight Switch Connector
Black
12 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S637
SMP Wire Harness Connector S637
16.75, Save 59%   NEW ITEM HOT DEAL!

OEM: S637, Item: 318754

9 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Oil Pressure Switch Connector
Gray
3 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S1167
SMP Wire Harness Connector S1167
20.15, Save 53%   NEW ITEM HOT DEAL!

OEM: S1167, Item: 318603

3 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Cigarette Lighter Socket Connector
Gray
3 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S926
SMP Wire Harness Connector S926
39.75, Save 62%   NEW ITEM HOT DEAL!

OEM: S926, Item: 345973

6 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Oxygen Sensor Connector

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S649
SMP Wire Harness Connector S649
17.95, Save 64%   NEW ITEM HOT DEAL!

OEM: S649, Item: 318761

4 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Power Distributor Block Connector
Black
2 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Headlight Connector, OEM: S1743
SMP Headlight Connector S1743
23.85, Save 59%   NEW ITEM HOT DEAL!

OEM: S1743, Item: 345734

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Headlight Connector
Black
3 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: HP4480
SMP Wire Harness Connector HP4480
11.25, Save 63%   NEW ITEM HOT DEAL!

OEM: HP4480, Item: 335003

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Oil Pressure Switch Connector
Gray
3 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S811
SMP Wire Harness Connector S811
23.75, Save 62%   NEW ITEM HOT DEAL!

OEM: S811, Item: 318857

8 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

2000 GMC Sierra 2500
Part Type: Engine Oil Level Sensor Connector

Part Type: Wheel Speed Sensor Connector

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S1142
SMP Wire Harness Connector S1142
30.15, Save 58%   NEW ITEM HOT DEAL!

OEM: S1142, Item: 318599

8 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

5-Terminal Black Connector.

Part Type: Windshield Wiper Motor Connector
Black
5 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 HVAC Blower Motor Resistor Connector, OEM: S1615
SMP HVAC Blower Motor Resistor Connector S1615
28.95, Save 58%   NEW ITEM HOT DEAL!

OEM: S1615, Item: 346017

8 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: HVAC Blower Motor Resistor Connector
4 Term. Female

2000 GMC Sierra 2500
Black

Black and Green

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S952
SMP Wire Harness Connector S952
25.65, Save 28%  

OEM: S952, Item: 345081

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Manifold Absolute Pressure Sensor Connector

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S912
SMP Wire Harness Connector S912
39.95, Save 67%   NEW ITEM HOT DEAL!

OEM: S912, Item: 331960

3 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Oxygen Sensor Connector
Black
4 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: HP4490
SMP Wire Harness Connector HP4490
7.85, Save 63%   NEW ITEM HOT DEAL!

OEM: HP4490, Item: 335005

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: A/C Compressor Clutch Connector

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Trailer Connector Kit, OEM: HP5440
SMP Trailer Connector Kit HP5440
6.25, Save 64%   NEW ITEM HOT DEAL!

OEM: HP5440, Item: 335038

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Trailer Connector Kit
Vehicle Connector Adaptor
7 Way RV to 4 Way

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Trailer Connector Kit, OEM: TC457
SMP Trailer Connector Kit TC457
10.65, Save 53%   NEW ITEM HOT DEAL!

OEM: TC457, Item: 318959

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Trailer Connector Kit
Vehicle Connector Adaptor
7 Way RV to 4 Way

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S795
SMP Wire Harness Connector S795
25.25, Save 64%   NEW ITEM HOT DEAL!

OEM: S795, Item: 318843

4 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Neutral Safety Switch Connector
Multiple Connectors Required

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: HP4390
SMP Wire Harness Connector HP4390
11.15, Save 65%   NEW ITEM HOT DEAL!

OEM: HP4390, Item: 334993

8 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Voltage Regulator Connector
Black
4 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S1215
SMP Wire Harness Connector S1215
10.45, Save 58%   NEW ITEM HOT DEAL!

OEM: S1215, Item: 318612

4 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Alternator Connector
White
1 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S575
SMP Wire Harness Connector S575
19.65, Save 13%   POPULAR

OEM: S575, Item: 318706

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

2000 GMC Sierra 2500
Part Type: Secondary Air Injection Solenoid Connector
Engine: 5.3L 5293CC 323Cu. In. V8

Part Type: ABS Wheel Speed Sensor Connector
Position: Front

Part Type: Engine Oil Level Sensor Connector
Black
2 Term. Female

Part Type: Wheel Speed Sensor Connector
Black
2 Term. Female

Part Type: Secondary Air Injection Pump Connector
Engine: 5.3L 5293CC 323Cu. In. V8
Multiple Connectors Required

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S1208
SMP Wire Harness Connector S1208
33.25, Save 26%   NEW ITEM

OEM: S1208, Item: 318609

8 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Oxygen Sensor Connector
Gray and Blue
4 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S721
SMP Wire Harness Connector S721
19.65, Save 63%   NEW ITEM HOT DEAL!

OEM: S721, Item: 318803

3 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Relay Connector
Aux. Heater & A/C

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: HP3850
SMP Wire Harness Connector HP3850
5.65, Save 17%   POPULAR

OEM: HP3850, Item: 318687

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Ignition Knock (Detonation) Sensor Connector
Natural
1 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S973
SMP Wire Harness Connector S973
24.85, Save 56%   NEW ITEM HOT DEAL!

OEM: S973, Item: 337776

3 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Auto Trans Control Solenoid Connector

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Engine Coolant Temperature Sensor Connector, OEM: S751
SMP Engine Coolant Temperature Sensor Connector S751
11.15, Save 55%   HOT DEAL!

OEM: S751, Item: 346757

7 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: A/C Compressor Connector
Black
2 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S826
SMP Wire Harness Connector S826
15.35, Save 65%   NEW ITEM HOT DEAL!

OEM: S826, Item: 318869

2 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Daytime Running Lamp Module Connector
w/ Mounting Clip
Black
2 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Engine Coolant Temperature Sending Unit Switch Connector, OEM: S963
SMP Engine Coolant Temperature Sending Unit Switch Connector S963
22.45, Save 25%   NEW ITEM

OEM: S963, Item: 346018

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Engine Cooling Fan Switch Connector
Blue
1 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S550
SMP Wire Harness Connector S550
8.55, Save 27%   NEW ITEM

OEM: S550, Item: 332527

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Ignition Knock (Detonation) Sensor Connector
Natural
1 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S604
SMP Wire Harness Connector S604
14.95, Save 35%   NEW ITEM

OEM: S604, Item: 318728

8 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Voltage Regulator Connector
Black
4 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Trailer Hitch Plug, OEM: 924-307/924307
Dorman Trailer Hitch Plug 924-307
17.05, Save 10%   POPULAR

OEM: 924-307, Item: 263481

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Trailer Hitch Plug
7 Way Connector

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Air Charge Temperature Sensor Connector, OEM: S556
SMP Air Charge Temperature Sensor Connector S556
15.45, Save 20%  

OEM: S556, Item: 345092

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Air Charge Temperature Sensor Connector
Gray
2 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Door Lock Motor Connector, OEM: S1819
SMP Door Lock Motor Connector S1819
21.25, Save 26%   NEW ITEM

OEM: S1819, Item: 461805

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Black and Green
2 Term. Female

2000 GMC Sierra 2500
Part Type: Door Lock Switch Connector

Part Type: Door Lock Actuator Connector

Part Type: Throttle Control Motor Connector

GMC Sierra 2500 2000 Engine Crankshaft Position Sensor Connector, OEM: 645-785/645785
Dorman Engine Crankshaft Position Sensor Connector 645-785
18.65, Save 11%   NEW ITEM

OEM: 645-785, Item: 456680

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Engine Camshaft Position Sensor Connector
Fuel Type: GAS
3 Way Female Connector, Black

2000 GMC Sierra 2500
Engine: 5.3L 5293CC 323Cu. In. V8

Engine: 6.0L 5967CC 364Cu. In. V8

GMC Sierra 2500 2000 Wire Harness Connector, OEM: 761-3025/7613025
Raybestos Wire Harness Connector 761-3025
12.85, Save 30%   NEW ITEM

OEM: 761-3025, Item: 381251

3 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Electric Brake Control Wiring Harness

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: HP4410
SMP Wire Harness Connector HP4410
10.65, Save 18%   NEW ITEM

OEM: HP4410, Item: 334995

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Black
2 Term. Female

2000 GMC Sierra 2500
Part Type: Power Steering Pressure Switch Connector

Part Type: Power Steering Pressure Sensor Connector

Part Type: Fog Light Connector

GMC Sierra 2500 2000 Deck Lid / Lift Gate Ajar Switch Connector, OEM: S972
SMP Deck Lid / Lift Gate Ajar Switch Connector S972
19.25, Save 29%   NEW ITEM

OEM: S972, Item: 429988

2 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Door Jamb Switch Connector
Black
3 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Engine Coolant Temperature Sensor Connector, OEM: 37231
Four Seasons Engine Coolant Temperature Sensor Connector 37231
22.05, Save 20%   NEW ITEM

OEM: 37231, Item: 471138

2 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Harness Connector-Repair

2000 GMC Sierra 2500
A/C System Mounted High Pressure Cut-Out Switch Connector
Use only if SW is mounted at Compressor or Condenser

Part Type: Engine Coolant Temperature Sensor Connector

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S634
SMP Wire Harness Connector S634
13.75, Save 61%   NEW ITEM HOT DEAL!

OEM: S634, Item: 318752

1 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Ambient Air Temperature Sensor Connector
Green
2 Term. Female
For Outside Temp

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Wire Harness Connector, OEM: S1065
SMP Wire Harness Connector S1065
62.35, Save 58%   NEW ITEM HOT DEAL!

OEM: S1065, Item: 348441

1 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

White
10 Term. Female

2000 GMC Sierra 2500
Part Type: Power Mirror Switch Connector

Part Type: Instrument Panel Harness Connector

GMC Sierra 2500 2000 Interior Rear View Mirror Connector, OEM: S1244
SMP Interior Rear View Mirror Connector S1244
70.25, Save 29%   NEW ITEM

OEM: S1244, Item: 461962

1 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Interior Rear View Mirror Connector
White
16 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Tail Light Repair Harness Connector, OEM: S1704
SMP Tail Light Repair Harness Connector S1704
39.65,   NEW ITEM

OEM: S1704, Item: 474945

1 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Junction Block Connector
Blue
8 Term. Female

2000 GMC Sierra 2500

GMC Sierra 2500 2000 Instrument Panel Harness Connector, OEM: S1129
SMP Instrument Panel Harness Connector S1129
49.35, Save 29%   NO STOCK

OEM: S1129, Item: 429977

Restock date not known

Black
8 Term. Male

2000 GMC Sierra 2500
Part Type: Engine Wiring Harness Connector

Part Type: Instrument Panel Harness Connector

Dorman License Lamp Connector 645-534
23.65, Save 41%   NEW ITEM

OEM: 645-534, Item: 458943

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: License Lamp Connector
2 Way Female w/Leads

2000 GMC Sierra 2500

Dorman Alternator Connector 645-569
15.95, Save 29%   NEW ITEM

OEM: 645-569, Item: 436367

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Alternator Connector
2 Wire

2000 GMC Sierra 2500

SMP Power Window Motor Connector S1416
20.85,   NEW ITEM

OEM: S1416, Item: 512289

6 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Thu May 28

Part Type: Power Window Motor Connector
Gray
2 Term. Female

2000 GMC Sierra 2500