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GMC C15 Relay

You enjoy taking care of your C15.

Select Your VehicleGMC car, truck, or SUV owners have grown accustomed to a certain level of dependability when driving their C15 around town. It's not a regular occurrence that you realize that you have to buy a replacement Relay for your vehicle. Make no mistake, you bought your C15 because you understood you would be getting performance and great value both rolled up into one automobile. You bought your C15 because its dependability and longevity appealed to your senses; so why would you settle for anything but the best when it comes to the highest quality auto parts?

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 work by activating electromagnets that put into motion the entire set of contacts to turn on or off circuits. Relays also help you to perform your GMC C15 logical car functions and inputs. If your GMC C15 refuses start when you turn the ignition switch on, and if the engine light is unable to switch "ON" and "OFF", it indicates that the main relay is broken. You can repair it, or buy a new one for a faster solution.

There's no better place for thousands of items to choose from.

At Car Parts Discount, we have live customer service members on the phone with enough expertise to help you purchase the appropriate GMC C15 part for your needs. Buy all the car parts you will ever need from carpartsdiscount.com and save time and money on all your upcoming repairs. Get your C15 back on the road with the highest quality repair parts from the experts at Car Parts Discount. GMC C15 Relay parts for 1978, 1977, 1976, 1975 vehicles are available here... just click your year to find them.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Select Your Year
GMC C15 HVAC Blower Motor Relay Connector, OEM: PT2068ACDelco
1975-1978 GMC C15 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 C15 Horn Relay, OEM: HR151TSMP
1975-1978 GMC C15 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 C15 Multi-Purpose Relay, OEM: HR151SMP
1975-1978 GMC C15 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 C15 HVAC Blower Motor Relay, OEM: RY-12/RY12SMP
1975-1978 GMC C15 SMP HVAC Blower Motor Relay RY-12
9.05, Save 39%   NEW ITEM
OEM: RY-12, Item: 1099503
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC C15 HVAC Blower Motor Relay, OEM: 35767Four Seasons
1975-1977 GMC C15 Four Seasons HVAC Blower Motor Relay 35767
9.55, Save 40%   NEW ITEM
OEM: 35767, Item: 1015569
  Only 9 left In Stock, Usually ships within 1 business day
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GMC C15 Horn Relay, OEM: D1776ACDelco
1975-1978 GMC C15 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 C15 HVAC Blower Motor Cutout Relay, OEM: 35777Four Seasons
1977-1978 GMC C15 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
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GMC C15 Emergency Vehicle Lamp Relay, OEM: SS613TSMP
1975-1978 GMC C15 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 C15 HVAC Blower Relay, OEM: 1711264GPD
1978 GMC C15 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 C15 Emergency Vehicle Light Relay, OEM: SS-613/SS613SMP
1975-1978 GMC C15 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 C15 HVAC Blower Motor Relay, OEM: RY-23/RY23SMP
1977-1978 GMC C15 SMP HVAC Blower Motor Relay RY-23
17.65, Save 39%   NEW ITEM
OEM: RY-23, Item: 1099508
  Only 4 left In Stock, Usually ships within 1 business day
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GMC C15 Multi Purpose Relay, OEM: RY333SMP
1975, 1977-1978 GMC C15 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 C15 Brake Light Relay, OEM: MR-10/MR10SMP
1975-1978 GMC C15 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 C15 Multi Purpose Relay, OEM: SS624SMP
1975-1978 GMC C15 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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GMC C15 Pulse Wiper Relay, OEM: RY-44/RY44SMP
1976-1977 GMC C15 SMP Pulse Wiper Relay RY-44
13.15, Save 39%   NO STOCK
OEM: RY-44, Item: 668482
  Restock date not known
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