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GMC I1000 Thermostats

Great cars and trucks like your I1000 need great parts.

Select Your VehicleIt's not all the time that you find yourself in need of a replacement Thermostats to fix your car or truck. Make no mistake, you bought your I1000 because you understood you would be getting performance and great value both impeccably combined into one automobile. Your GMC dealership isn't the only place to buy the highest quality repair parts to fix your I1000. The vehicle in your driveway symbolizes the best in class when it comes to all the cars, trucks, and SUVs on the road today.

What Thermostats does for your vehicle.

Your car or truck has a water-cooled motor, and its thermostat keeps the coolant flowing in the right direction so that your engine can maintain a constant and ideal operating temperature. On start-up, the thermostat remains closed; shutting off access to the radiator. This gets the coolant hot so that the engine warms up. Once it reaches an optimal operating temperature, your GMC I1000 thermostat then opens up and allows the coolant into the radiator. Now your coolant gets cooled as it recirculates through your GMC I1000 engine; keeping it within a specific range of temperatures that are ideal for engine performance... all thanks to the thermostat.

The things this company has to make it special.

Bring your I1000 back to life with the best replacement parts from the experts at Car Parts Discount. At Car Parts Discount, we have live customer service members on the phone with enough expertise to help you select the correct GMC I1000 part for your needs. Trust in the value of the parts you get from carpartsdiscount.com and save time and money on all your upcoming repairs. Just choose your year from the list below to find the right GMC I1000 Thermostats for your 1966 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 I1000 Engine Coolant Thermostat, OEM: 13006Stant
1966 GMC I1000 Stant Engine Coolant Thermostat 13006
1.75, Save 41%   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 I1000 Engine Coolant Thermostat, OEM: 13008Stant
1966 GMC I1000 Stant Engine Coolant Thermostat 13008
1.75, Save 41%   NEW ITEM
OEM: 13008, Item: 1201191
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC I1000 Engine Coolant Thermostat, OEM: 13009Stant
1966 GMC I1000 Stant Engine Coolant Thermostat 13009
1.75, Save 41%   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 I1000 Engine Coolant Thermostat, OEM: 33508Gates
1966 GMC I1000 Gates Engine Coolant Thermostat 33508
2.85, Save 39%  
OEM: 33508, Item: 667740
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC I1000 Gates Engine Coolant Thermostat, OEM: 33509Gates
1966 GMC I1000 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 I1000 Engine Coolant Thermostat, OEM: 13359Stant
1966 GMC I1000 Stant Engine Coolant Thermostat 13359
3.35, Save 40%   NEW ITEM
OEM: 13359, Item: 383502
  In Stock, Usually ships within 1 business day
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GMC I1000 Engine Coolant Thermostat, OEM: 13352Stant
1966 GMC I1000 Stant Engine Coolant Thermostat 13352
3.35, Save 41%   NEW ITEM
OEM: 13352, Item: 642456
  Only 7 left In Stock, Usually ships within 1 business day
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GMC I1000 Engine Coolant Thermostat, OEM: 33006Gates
1966 GMC I1000 Gates Engine Coolant Thermostat 33006
3.45, Save 40%   NEW ITEM
OEM: 33006, Item: 621043
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC I1000 Engine Coolant Thermostat, OEM: 33008Gates
1966 GMC I1000 Gates Engine Coolant Thermostat 33008
3.45, Save 40%   NEW ITEM
OEM: 33008, Item: 667724
  Only 6 left In Stock, Usually ships within 1 business day
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GMC I1000 Engine Coolant Thermostat, OEM: 33009Gates
1966 GMC I1000 Gates Engine Coolant Thermostat 33009
3.45, Save 40%   NEW ITEM
OEM: 33009, Item: 669899
  Only 3 left In Stock, Usually ships within 1 business day
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GMC I1000 Engine Coolant Thermostat, OEM: 13356Stant
1966 GMC I1000 Stant Engine Coolant Thermostat 13356
3.55, Save 39%   POPULAR
OEM: 13356, Item: 383500
  In Stock, Usually ships within 1 business day
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GMC I1000 Engine Coolant Thermostat, OEM: 13358Stant
1966 GMC I1000 Stant Engine Coolant Thermostat 13358
3.55, Save 39%   POPULAR
OEM: 13358, Item: 383501
  In Stock, Usually ships within 1 business day
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GMC I1000 Gates Engine Coolant Thermostat, OEM: 33010Gates
1966 GMC I1000 Gates Engine Coolant Thermostat
3.75, Save 39%   NEW ITEM
OEM: 33010, Item: 242852
  In Stock, Usually ships within 1 business day
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GMC I1000 Engine Coolant Thermostat, OEM: 45356Stant
1966 GMC I1000 Stant Engine Coolant Thermostat 45356
4.45, Save 39%   NEW ITEM
OEM: 45356, Item: 642632
  In Stock, Usually ships within 1 business day
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GMC I1000 Engine Coolant Thermostat, OEM: 45358Stant
1966 GMC I1000 Stant Engine Coolant Thermostat 45358
4.45, Save 39%  
OEM: 45358, Item: 642633
  In Stock, Usually ships within 1 business day
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GMC I1000 Engine Coolant Thermostat, OEM: 45359Stant
1966 GMC I1000 Stant Engine Coolant Thermostat 45359
4.45, Save 39%   NEW ITEM
OEM: 45359, Item: 642634
  In Stock, Usually ships within 1 business day
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GMC I1000 Engine Coolant Thermostat, OEM: 33006SGates
1966 GMC I1000 Gates Engine Coolant Thermostat 33006S
4.55, Save 40%   NEW ITEM
OEM: 33006S, Item: 667723
  In Stock, Usually ships within 1 business day
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GMC I1000 Engine Coolant Thermostat, OEM: 33008SGates
1966 GMC I1000 Gates Engine Coolant Thermostat 33008S
4.55, Save 40%   NEW ITEM
OEM: 33008S, Item: 667725
  In Stock, Usually ships within 1 business day
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GMC I1000 Engine Coolant Thermostat, OEM: 33009SGates
1966 GMC I1000 Gates Engine Coolant Thermostat 33009S
4.55, Save 40%   NEW ITEM
OEM: 33009S, Item: 667726
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle