Car Parts Discount

GMC R3500 Relay

Why you drive your R3500.

Select Your VehicleWhile it may not be difficult to locate replacement parts for GMC vehicles, these days the necessity for nothing but the highest quality are required to maintain your car or truck. GMC automobile enthusiasts have grown accustomed to a certain level of dependability when driving their R3500 around town. You purchased your R3500 because its dependability and trusted quality agreed with your nature; so why would you settle for second rate when it comes to the highest quality auto parts? Auto enthusiasts appreciate the strong looks built into each GMC, and understand that only the best repair R3500 parts will suffice when your car or truck needs fixing.

Don't go too long without fixing your Relay... here's why.

A relay is basically a switch that can be used electrically. Electromechanical relays are the most widely used on the market. They work by making use of electromagnets that pull the entire set of contacts to turn on or off circuits. Relays also enable you to perform your GMC R3500 logical car functions and inputs. If your GMC R3500 refuses start when you turn the ignition switch on, and if the engine light doesn't switch "ON" and "OFF", it probably means that the main relay is not working properly. You can repair it, or buy a new one if you'd like a faster solution.

Don't wait another day... checkout is simple and easy.

Don't let a broken Relay spell the end of your car, truck, or SUV, and don't risk lowering its resale value by buying anything but the best replacement parts. Buying new GMC parts from www.carpartsdiscount.com means you are getting the best deal on the absolute greatest original and aftermarket replacement R3500 parts on the internet. When your GMC needs the best replacement Relay, there's no need to waste time looking anywhere other than the authority, Car Parts Discount. All the GMC R3500 Relay parts on this page will fit vehicles made in 1991, 1990, 1989, 1988, 1987. Choose your year below to refine your search.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Select Your Year
GMC R3500 HVAC Blower Motor Relay Connector, OEM: PT2068ACDelco
1987 GMC R3500 ACDelco HVAC Blower Motor Relay Connector PT2068
4.15, Save 39%   NEW ITEM
OEM: PT2068, Item: 695563
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Starter Relay, OEM: RY116TSMP
1988-1991 GMC R3500 SMP Starter Relay RY116T
5.25, Save 40%   NEW ITEM
OEM: RY116T, Item: 649080
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Horn Relay, OEM: HR151TSMP
1987 GMC R3500 SMP Horn Relay HR151T
5.55, Save 40%   NEW ITEM
OEM: HR151T, Item: 775691
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Multi-Purpose Relay, OEM: RY116SMP
1988-1991 GMC R3500 SMP Multi-Purpose Relay RY116
6.05, Save 40%   POPULAR
OEM: RY116, Item: 317665
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Blower Motor Cut-Off Relay, OEM: RY117TSMP
1987-1990 GMC R3500 SMP Blower Motor Cut-Off Relay RY117T
7.45, Save 39%   NEW ITEM
OEM: RY117T, Item: 776140
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Multi-Purpose Relay, OEM: HR151SMP
1987 GMC R3500 SMP Multi-Purpose Relay HR151
7.55, Save 39%   NEW ITEM
OEM: HR151, Item: 316081
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Engine Cooling Fan Motor Relay, OEM: RY83TSMP
1987 GMC R3500 SMP Engine Cooling Fan Motor Relay RY83T
7.75, Save 39%   NEW ITEM
OEM: RY83T, Item: 649116
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Fuel Injection Main Relay Connector, OEM: S-654/S654SMP
1988-1991 GMC R3500 SMP Fuel Injection Main Relay Connector S-654
7.75, Save 39%   NEW ITEM
OEM: S-654, Item: 1100744
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Multi-Purpose Relay, OEM: RY115SMP
1988-1991 GMC R3500 SMP Multi-Purpose Relay RY115
8.35, Save 39%   NEW ITEM
OEM: RY115, Item: 317664
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Multi-Purpose Relay, OEM: RY83SMP
1987 GMC R3500 SMP Multi-Purpose Relay RY83
8.35, Save 39%   NEW ITEM
OEM: RY83, Item: 317868
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Multi-Function Relay, OEM: RY109TSMP
1987-1991 GMC R3500 SMP Multi-Function Relay RY109T
8.95, Save 40%   NEW ITEM
OEM: RY109T, Item: 776138
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Engine Cooling Fan Motor Relay, OEM: 35906Four Seasons
1987-1989 GMC R3500 Four Seasons Engine Cooling Fan Motor Relay 35906
9.25, Save 39%   NEW ITEM
OEM: 35906, Item: 1015610
  Only 9 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Horn Relay, OEM: D1776ACDelco
1987-1991 GMC R3500 ACDelco Horn Relay D1776
9.95, Save 39%   NEW ITEM
OEM: D1776, Item: 899744
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Coolant Fan Relay, OEM: RY242TSMP
1987-1991 GMC R3500 SMP Coolant Fan Relay RY242T
10.35, Save 39%   NEW ITEM
OEM: RY242T, Item: 776150
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 HVAC Blower Motor Cutout Relay, OEM: 35777Four Seasons
1987-1991 GMC R3500 Four Seasons HVAC Blower Motor Cutout Relay 35777
10.75, Save 39%   NEW ITEM
OEM: 35777, Item: 611852
  Only 6 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Emergency Vehicle Lamp Relay, OEM: SS613TSMP
1987-1991 GMC R3500 SMP Emergency Vehicle Lamp Relay SS613T
11.55, Save 39%   NEW ITEM
OEM: SS613T, Item: 776245
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Multi Purpose Relay, OEM: RY109SMP
1987-1991 GMC R3500 SMP Multi Purpose Relay RY109
12.15, Save 40%   NEW ITEM
OEM: RY109, Item: 317659
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 HVAC Blower Motor Cutout Relay, OEM: RY-117/RY117SMP
1987-1990 GMC R3500 SMP HVAC Blower Motor Cutout Relay RY-117
12.45, Save 39%   NEW ITEM
OEM: RY-117, Item: 1099573
  Only 8 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 HVAC Blower Motor Relay, OEM: RY-242/RY242SMP
1987-1991 GMC R3500 SMP HVAC Blower Motor Relay RY-242
13.45, Save 39%   NEW ITEM
OEM: RY-242, Item: 1099656
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Mass Air Flow Sensor Relay, OEM: 15-8240/158240ACDelco
1987-1991 GMC R3500 ACDelco Mass Air Flow Sensor Relay 15-8240
14.65, Save 39%   NEW ITEM
OEM: 15-8240, Item: 886026
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Emergency Vehicle Light Relay, OEM: SS-613/SS613SMP
1987-1991 GMC R3500 SMP Emergency Vehicle Light Relay SS-613
15.15, Save 39%   NEW ITEM
OEM: SS-613, Item: 1103052
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Door Lock Relay, OEM: 12088594ACDelco
1987-1991 GMC R3500 ACDelco Door Lock Relay 12088594
15.25, Save 39%  
OEM: 12088594, Item: 896210
  Only 7 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Multi Purpose Relay Connector, OEM: PT2318ACDelco
1987 GMC R3500 ACDelco Multi Purpose Relay Connector PT2318
16.85, Save 39%  
OEM: PT2318, Item: 695582
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Auxiliary

GMC R3500 Brake Light Relay, OEM: RY536SMP
1987-1991 GMC R3500 SMP Brake Light Relay RY536
23.85, Save 39%   NEW ITEM
OEM: RY536, Item: 337073
  Only 6 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Multi Purpose Relay, OEM: RY333SMP
1987-1991 GMC R3500 SMP Multi Purpose Relay RY333
33.95, Save 39%   NEW ITEM
OEM: RY333, Item: 317758
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Fuel Pump Relay Connector, OEM: PT1115ACDelco
1987-1991 GMC R3500 ACDelco Fuel Pump Relay Connector PT1115
41.95, Save 39%   NEW ITEM
OEM: PT1115, Item: 901361
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Wiring Relay, OEM: RY-238/RY238SMP
1987-1991 GMC R3500 SMP Wiring Relay RY-238
50.35, Save 39%   NEW ITEM
OEM: RY-238, Item: 1099654
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Anti-Theft Relay, OEM: 15-8264/158264ACDelco
1987-1991 GMC R3500 ACDelco Anti-Theft Relay 15-8264
51.75, Save 39%   NEW ITEM
OEM: 15-8264, Item: 886027
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Daytime Running Light Relay, OEM: DRL1SMP
1987-1989 GMC R3500 SMP Daytime Running Light Relay DRL1
77.85, Save 39%   NEW ITEM
OEM: DRL1, Item: 314890
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Multi Purpose Relay, OEM: SS624SMP
1987-1991 GMC R3500 SMP Multi Purpose Relay SS624
106.15, Save 39%   NEW ITEM
OEM: SS624, Item: 318582
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle