Car PartsGMC PartsGMC 1000 Series PartsGMC 1000 Series Thermostats

GMC 1000 Series Thermostats

Great cars and trucks like your 1000 Series need great parts.

When your GMC 1000 Series was born, it was destined for a person with discerning taste who values trusted quality in their automobile. It's not a regular occurrence that you find yourself in need of a replacement Thermostats to repair your vehicle. Car aficionados appreciate the a brand you can trust built into each GMC, and know that only the highest quality repair 1000 Series parts will suffice when maintenance needs to be done. The vehicle in your driveway is head and shoulders above the rest compared to all the other vehicles on the road today.

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

Your car or truck uses liquid coolant to maintain a constant temperature in the 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 gets the coolant hot so that the engine warms up. Once it reaches an optimal operating temperature, your GMC 1000 Series thermostat then opens up and allows the coolant into the radiator. Now your coolant gets cooled as it recirculates through your GMC 1000 Series engine; keeping it at a steady and controlled temperature ideal for engine performance... all thanks to the thermostat.

We've got what you are looking for.

Select Your YearGiven all the hassles associated with installing a part to fix your car or truck, let www.carpartsdiscount.com be the first place you go to make purchasing it easy. When your GMC requires the best replacement Thermostats, there's no need to trust any store other than the authority, Car Parts Discount. Procuring new GMC parts from www.carpartsdiscount.com means you are getting the best deal on the absolute greatest original and aftermarket replacement 1000 Series parts on the internet. Just choose your year from the list below to find the right GMC 1000 Series Thermostats for your 1965, 1964, 1963, 1962, 1961, 1960 model.

Select Your Year

GMC 1000 Series Engine Coolant Thermostat, OEM: 12TE1B
ACDelco Engine Coolant Thermostat 12TE1B
2.15, Save 40%   NEW ITEM
OEM: 12TE1B, Item: 885094
10 or More In Stock, Usually ships within 1 business day

GMC 1000 Series, 3.8L 3770CC 230Cu. In. L6
GMC 1000 Series, 5.0L 5012CC 305Cu. In. V6
GMC 1000 Series Engine Coolant Thermostat, OEM: 12TE1D
ACDelco Engine Coolant Thermostat 12TE1D
2.15, Save 40%   NEW ITEM
OEM: 12TE1D, Item: 885095
10 or More In Stock, Usually ships within 1 business day

GMC 1000 Series, 3.8L 3770CC 230Cu. In. L6
GMC 1000 Series, 5.0L 5012CC 305Cu. In. V6
GMC 1000 Series Engine Coolant Thermostat, OEM: 12TE1E
ACDelco Engine Coolant Thermostat 12TE1E
2.15, Save 40%   NEW ITEM
OEM: 12TE1E, Item: 890423
10 or More In Stock, Usually ships within 1 business day

GMC 1000 Series, 3.8L 3770CC 230Cu. In. L6
GMC 1000 Series, 5.0L 5012CC 305Cu. In. V6
GMC 1000 Series Engine Coolant Thermostat, OEM: 12T1D
ACDelco Engine Coolant Thermostat 12T1D
3.55, Save 39%   NEW ITEM
OEM: 12T1D, Item: 885136
10 or More In Stock, Usually ships within 1 business day

GMC 1000 Series, 3.8L 3770CC 230Cu. In. L6
GMC 1000 Series, 5.0L 5012CC 305Cu. In. V6
GMC 1000 Series Engine Coolant Thermostat, OEM: 12T1F
ACDelco Engine Coolant Thermostat 12T1F
3.55, Save 39%   NEW ITEM
OEM: 12T1F, Item: 1215357
10 or More In Stock, Usually ships within 1 business day

GMC 1000 Series, 3.8L 3770CC 230Cu. In. L6
GMC 1000 Series Engine Coolant Thermostat, OEM: 12T1B
ACDelco Engine Coolant Thermostat 12T1B
3.65, Save 41%   NEW ITEM
OEM: 12T1B, Item: 885135
10 or More In Stock, Usually ships within 1 business day

GMC 1000 Series, 3.8L 3770CC 230Cu. In. L6
GMC 1000 Series, 5.0L 5012CC 305Cu. In. V6
GMC 1000 Series Engine Coolant Thermostat, OEM: 12T1E
ACDelco Engine Coolant Thermostat 12T1E
3.65, Save 40%   NEW ITEM
OEM: 12T1E, Item: 890426
10 or More In Stock, Usually ships within 1 business day

GMC 1000 Series, 3.8L 3770CC 230Cu. In. L6
GMC 1000 Series, 5.0L 5012CC 305Cu. In. V6
GMC 1000 Series Engine Coolant Thermostat, OEM: 12TP1E
ACDelco Engine Coolant Thermostat 12TP1E
4.75, Save 39%   NEW ITEM
OEM: 12TP1E, Item: 890424
10 or More In Stock, Usually ships within 1 business day

GMC 1000 Series, 3.8L 3770CC 230Cu. In. L6
GMC 1000 Series, 5.0L 5012CC 305Cu. In. V6
GMC 1000 Series Engine Coolant Thermostat, OEM: 12TP1B
ACDelco Engine Coolant Thermostat 12TP1B
4.65, Save 40%   NO STOCK
OEM: 12TP1B, Item: 885117
Restock date not known

GMC 1000 Series, 3.8L 3770CC 230Cu. In. L6
GMC 1000 Series, 5.0L 5012CC 305Cu. In. V6
GMC 1000 Series Engine Coolant Thermostat, OEM: 12TP1D
ACDelco Engine Coolant Thermostat 12TP1D
4.65, Save 39%   NO STOCK
OEM: 12TP1D, Item: 885118
Restock date not known

GMC 1000 Series, 3.8L 3770CC 230Cu. In. L6
GMC 1000 Series, 5.0L 5012CC 305Cu. In. V6