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GMC PartsGMC C25 PartsRelay

GMC C25 Relay

Keeping your C25 in top shape is your top priority.

Select Your VehicleIt's not all the time that you discover you need a replacement Relay for your vehicle. The vehicle in your driveway symbolizes the best in class when it comes to all the vehicles currently being driven today. Your GMC dealership isn't the only place to buy the highest quality parts to repair your C25. While it may not be difficult to locate replacement parts for GMC vehicles, these days the necessity for nothing but the absolute best are required to repair your car or truck.

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

A relay represents a switch that can be used electrically. Electromechanical relays are the most prevalent types on the market. They do their job by making use of electromagnets that pull the entire set of contacts to turn on or off circuits. Relays also let you to perform your GMC C25 logical car functions and inputs. If your GMC C25 refuses start when you use the ignition switch, and if the engine light doesn't switch "ON" and "OFF", it probably means that the main relay is broken. You can repair it, or buy a new one if you'd like a faster solution.

We've got all the top brands.

Trust in the value of the parts you get from carpartsdiscount.com and save time and money on all your upcoming repairs. When your GMC requires a top quality replacement Relay, there's no need to waste time looking anywhere other than the authority, Car Parts Discount. Don't let a Relay repair bring about the demise of your car, truck, or SUV, and don't gamble with its condition by using anything but the best repair parts. Just choose your year from the list below to find the right GMC C25 Relay for your 1978, 1977, 1976, 1975 model.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Select Your Year
GMC C25 Horn Relay Connector, OEM: PT2068ACDelco
1975-1978 GMC C25 ACDelco Horn Relay Connector PT2068
3.65, Save 39%   NEW ITEM
OEM: PT2068, Item: 901786
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC C25 Horn Relay, OEM: HR151TSMP
1975-1978 GMC C25 SMP Horn Relay HR151T
5.45, Save 40%  
OEM: HR151T, Item: 648633
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC C25 Multi-Purpose Relay, OEM: HR151SMP
1975-1978 GMC C25 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 C25 Multi-Purpose Relay, OEM: RY12SMP
1975-1978 GMC C25 SMP Multi-Purpose Relay RY12
8.25, Save 40%   NEW ITEM
OEM: RY12, Item: 317669
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC C25 HVAC Blower Motor Relay, OEM: 35767Four Seasons
1975-1977 GMC C25 Four Seasons HVAC Blower Motor Relay 35767
9.45, Save 40%   NEW ITEM
OEM: 35767, Item: 611849
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC C25 HVAC Blower Motor Relay, OEM: 35767Four Seasons
1975-1977 GMC C25 Four Seasons HVAC Blower Motor Relay 35767
9.55, Save 40%   NEW ITEM
OEM: 35767, Item: 1015569
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC C25 Horn Relay, OEM: D1776ACDelco
1975-1978 GMC C25 ACDelco Horn Relay D1776
9.95, Save 39%   NEW ITEM
OEM: D1776, Item: 899744
  In Stock, Usually ships within 1 business day
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GMC C25 HVAC Blower Motor Cutout Relay, OEM: 35777Four Seasons
1977-1978 GMC C25 Four Seasons HVAC Blower Motor Cutout Relay 35777
10.75, Save 39%   NEW ITEM
OEM: 35777, Item: 611852
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC C25 HVAC Blower Motor Cut-Out Relay, OEM: 35777Four Seasons
1977-1978 GMC C25 Four Seasons HVAC Blower Motor Cut-Out Relay 35777
10.85, Save 40%   POPULAR
OEM: 35777, Item: 1015574
  In Stock, Usually ships within 1 business day
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GMC C25 Windshield Wiper Relay, OEM: RY44SMP
1976-1977 GMC C25 SMP Windshield Wiper Relay RY44
12.15, Save 39%   NEW ITEM
OEM: RY44, Item: 317794
  Only 9 left In Stock, Usually ships within 1 business day
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GMC C25 HVAC Blower Relay, OEM: 1711264GPD
1978 GMC C25 GPD HVAC Blower Relay 1711264
12.75, Save 39%   NEW ITEM
OEM: 1711264, Item: 1266179
  Only 1 left In Stock, Usually ships within 1 business day
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GMC C25 Multi Purpose Relay, OEM: SS613SMP
1975-1978 GMC C25 SMP Multi Purpose Relay SS613
13.95, Save 39%   NEW ITEM
OEM: SS613, Item: 318581
  In Stock, Usually ships within 1 business day
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GMC C25 Multi-Purpose Relay, OEM: RY23SMP
1977-1978 GMC C25 SMP Multi-Purpose Relay RY23
16.25, Save 39%   NEW ITEM
OEM: RY23, Item: 317712
  In Stock, Usually ships within 1 business day
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GMC C25 Multi Purpose Relay, OEM: RY333SMP
1975, 1977-1978 GMC C25 SMP Multi Purpose Relay RY333
33.95, Save 39%   NEW ITEM
OEM: RY333, Item: 317758
  In Stock, Usually ships within 1 business day
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GMC C25 Brake Light Relay, OEM: MR-10/MR10SMP
1975-1978 GMC C25 SMP Brake Light Relay MR-10
45.45, Save 39%   NEW ITEM
OEM: MR-10, Item: 645707
  Only 1 left In Stock, Usually ships within 1 business day
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GMC C25 Multi Purpose Relay, OEM: SS624SMP
1975-1978 GMC C25 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
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