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GMC C15 Thermostats

You enjoy taking care of your C15.

When your GMC C15 left the factory, it was destined for a driver who wants trusted quality in their automobile. The vehicle in your driveway is head and shoulders above the rest compared to all the other cars, trucks, and SUVs these days. Your GMC dealership isn't the only place to locate genuine or original equipment quality repair parts to fix your C15. While it's not hard to buy replacement parts for GMC vehicles, these days the necessity for nothing but the absolute best are required to repair your automobile.

Why Thermostats replacement is so important.

Your car or truck has a liquid-cooled engine, and the device that controls the flow of coolant so that the engine can remain cool is your thermostat. On start-up, the thermostat remains closed; shutting off access to the radiator. This cycles the coolant through the engine block and gets it hot. Once it reaches the right temperature, your GMC C15 thermostat responds by directing coolant to the radiator. Now your coolant gets cooled as it recirculates through your GMC C15 engine; keeping it within a specific range of temperatures that are determined for the engine to achieve the best balance between power, fuel efficiency, and emissions... all thanks to the thermostat.

The things our company has to differentiate itself.

Select Your YearWhen your GMC requires a top quality replacement Thermostats, there's no need to go somewhere besides the authority, Car Parts Discount. Buying new GMC parts from www.carpartsdiscount.com means you are paying the lowest prices for the highest quality original and aftermarket replacement C15 parts on the internet. Don't let a Thermostats repair bring about the demise of your car, truck, or SUV, and don't gamble with its condition by using anything but the best replacement parts. Need 1978, 1977, 1976, 1975 GMC C15 Thermostats parts? We've got them right here.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Select Your Year
Motorad
1975-1978 GMC C15 Motorad Engine Coolant Thermostat 300-160
1.35, Save 41%   NEW ITEM
OEM: 300-160, Item: 1405010
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Motorad
1975-1978 GMC C15 Motorad Engine Coolant Thermostat 300-180
1.35, Save 41%   NEW ITEM
OEM: 300-180, Item: 1405011
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC C15 Engine Coolant Thermostat, OEM: 13006Stant
1975-1978 GMC C15 Stant Engine Coolant Thermostat 13006
1.95, Save 38%   NEW ITEM
OEM: 13006, Item: 1201190
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC C15 Engine Coolant Thermostat, OEM: 13008Stant
1975-1978 GMC C15 Stant Engine Coolant Thermostat 13008
1.95, Save 38%   NEW ITEM
OEM: 13008, Item: 1201191
  In Stock, Usually ships within 1 business day
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GMC C15 Engine Coolant Thermostat, OEM: 13009Stant
1975-1978 GMC C15 Stant Engine Coolant Thermostat 13009
1.95, Save 38%   NEW ITEM
OEM: 13009, Item: 1201192
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC C15 Engine Coolant Thermostat, OEM: 12TE1BACDelco
1975-1978 GMC C15 ACDelco Engine Coolant Thermostat 12TE1B
2.15, Save 40%   NEW ITEM
OEM: 12TE1B, Item: 885094
  In Stock, Usually ships within 1 business day
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GMC C15 Engine Coolant Thermostat, OEM: 12TE1DACDelco
1975-1978 GMC C15 ACDelco Engine Coolant Thermostat 12TE1D
2.15, Save 40%   NEW ITEM
OEM: 12TE1D, Item: 885095
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC C15 Engine Coolant Thermostat, OEM: 12TE1EACDelco
1975-1978 GMC C15 ACDelco Engine Coolant Thermostat 12TE1E
2.15, Save 40%   NEW ITEM
OEM: 12TE1E, Item: 890423
  In Stock, Usually ships within 1 business day
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Motorad
1975-1978 GMC C15 Motorad Engine Coolant Thermostat 200-160
2.25, Save 42%   POPULAR
OEM: 200-160, Item: 1404893
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Motorad
1975-1978 GMC C15 Motorad Engine Coolant Thermostat 200-195
2.35, Save 39%   NEW ITEM
OEM: 200-195, Item: 1404895
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Motorad
1975-1978 GMC C15 Motorad Engine Coolant Thermostat 200-180
2.45, Save 40%   NEW ITEM
OEM: 200-180, Item: 1404894
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC C15 Engine Coolant Thermostat, OEM: 33508Gates
1975-1978 GMC C15 Gates Engine Coolant Thermostat 33508
2.85, Save 39%  
OEM: 33508, Item: 667740
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC C15 Gates Engine Coolant Thermostat, OEM: 33509Gates
1975-1978 GMC C15 Gates Engine Coolant Thermostat
3.15, Save 40%   NEW ITEM
OEM: 33509, Item: 242856
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC C15 Engine Coolant Thermostat, OEM: 13352Stant
1975-1978 GMC C15 Stant Engine Coolant Thermostat 13352
3.35, Save 41%   NEW ITEM
OEM: 13352, Item: 642456
  Only 3 left In Stock, Usually ships within 1-2 business days
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GMC C15 Engine Coolant Thermostat, OEM: 33006Gates
1975-1978 GMC C15 Gates Engine Coolant Thermostat 33006
3.45, Save 40%   NEW ITEM
OEM: 33006, Item: 621043
  Only 9 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC C15 Engine Coolant Thermostat, OEM: 33008Gates
1975-1978 GMC C15 Gates Engine Coolant Thermostat 33008
3.45, Save 40%   NEW ITEM
OEM: 33008, Item: 667724
  Only 6 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC C15 Engine Coolant Thermostat, OEM: 13356Stant
1975-1978 GMC C15 Stant Engine Coolant Thermostat 13356
3.55, Save 39%   POPULAR
OEM: 13356, Item: 383500
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC C15 Engine Coolant Thermostat, OEM: 12T1DACDelco
1975-1978 GMC C15 ACDelco Engine Coolant Thermostat 12T1D
3.55, Save 39%   NEW ITEM
OEM: 12T1D, Item: 885136
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC C15 Engine Coolant Thermostat, OEM: 12T1FACDelco
1975-1978 GMC C15 ACDelco Engine Coolant Thermostat 12T1F
3.55, Save 39%   NEW ITEM
OEM: 12T1F, Item: 1215357
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC C15 Engine Coolant Thermostat, OEM: 12T1BACDelco
1975-1978 GMC C15 ACDelco Engine Coolant Thermostat 12T1B
3.65, Save 41%   NEW ITEM
OEM: 12T1B, Item: 885135
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC C15 Engine Coolant Thermostat, OEM: 12T1EACDelco
1975-1978 GMC C15 ACDelco Engine Coolant Thermostat 12T1E
3.65, Save 40%   NEW ITEM
OEM: 12T1E, Item: 890426
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Motorad
1975-1978 GMC C15 Motorad Engine Coolant Thermostat 2000-160
3.95, Save 40%   NEW ITEM
OEM: 2000-160, Item: 1404889
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Motorad
1975-1978 GMC C15 Motorad Engine Coolant Thermostat 2000-180
3.95, Save 40%   NEW ITEM
OEM: 2000-180, Item: 1404890
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Motorad
1975-1978 GMC C15 Motorad Engine Coolant Thermostat 2000-195
3.95, Save 40%   NEW ITEM
OEM: 2000-195, Item: 1407570
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC C15 Engine Coolant Thermostat, OEM: 12TP1BACDelco
1975-1978 GMC C15 ACDelco Engine Coolant Thermostat 12TP1B
4.65, Save 40%   NEW ITEM
OEM: 12TP1B, Item: 885117
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC C15 Engine Coolant Thermostat, OEM: 12TP1DACDelco
1975-1978 GMC C15 ACDelco Engine Coolant Thermostat 12TP1D
4.65, Save 39%   NEW ITEM
OEM: 12TP1D, Item: 885118
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC C15 Engine Coolant Thermostat, OEM: 12TP1EACDelco
1975-1978 GMC C15 ACDelco Engine Coolant Thermostat 12TP1E
4.75, Save 39%   NEW ITEM
OEM: 12TP1E, Item: 890424
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Motorad
1975-1978 GMC C15 Motorad Engine Coolant Thermostat 7200-160
5.75, Save 40%   NEW ITEM
OEM: 7200-160, Item: 1409345
  Only 7 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC C15 Engine Coolant Thermostat, OEM: 131-87/13187ACDelco
1975-1978 GMC C15 ACDelco Engine Coolant Thermostat 131-87
8.05, Save 39%   NEW ITEM
OEM: 131-87, Item: 887746
  Only 6 left In Stock, Usually ships within 1 business day
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Mr. Gasket
1975-1978 GMC C15 Mr. Gasket Engine Coolant Thermostat 4363
Add for Price, Save 38%   NEW ITEM
OEM: 4363, Item: 1397837
  Only 4 left In Stock, Usually ships within 1 business day
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Mr. Gasket
1975-1978 GMC C15 Mr. Gasket Engine Coolant Thermostat 4364
Add for Price, Save 38%   NEW ITEM
OEM: 4364, Item: 1397838
  Only 2 left In Stock, Usually ships within 1 business day
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GMC C15 Engine Coolant Thermostat, OEM: MMTS-WRA-87L/MMTSWRA87LMishimoto
1975-1978 GMC C15 Mishimoto Engine Coolant Thermostat MMTS-WRA-87L
Add for Price, Save 36%   NEW ITEM
OEM: MMTS-WRA-87L, Item: 1335663
  Only 5 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC C15 Engine Coolant Thermostat, OEM: MMTS-MUS-86/MMTSMUS86Mishimoto
1975-1978 GMC C15 Mishimoto Engine Coolant Thermostat MMTS-MUS-86
Add for Price, Save 36%   NEW ITEM
OEM: MMTS-MUS-86, Item: 1335775
  Only 2 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Mishimoto
1975-1978 GMC C15 Mishimoto Engine Coolant Thermostat MMTS-MUS-86A
Add for Price, Save 36%   NEW ITEM
OEM: MMTS-MUS-86A, Item: 1359008
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle