Car PartsGMC PartsGMC R3500 PartsGMC R3500 Thermostats

GMC R3500 Thermostats

Great cars and trucks like your R3500 need great parts.

When your GMC R3500 left the factory, it was destined for a driver who values longevity in their automobile. Your GMC dealership isn't the only place to buy trusted parts to repair your R3500. Make no mistake, you didn't buy your R3500 unless you understood you would be getting horsepower and rugged design both rolled up into one automobile. You bought your R3500 because its dependability and trusted quality agreed with your nature; so why would you be okay with anything but the best when it comes to great quality auto parts?

What Thermostats does for your vehicle.

Your car or truck has a water-cooled motor, 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 R3500 thermostat then opens up and allows the coolant into the radiator. Now your coolant is part of a constant cycle in your GMC R3500 engine that keeps it within a specific range of temperatures that are ideal for engine performance... all thanks to the thermostat.

Good products, great prices, knowledgeable professionals.

Select Your YearTrust in the value of the parts you get from carpartsdiscount.com and realize incredible savings on all your upcoming repairs. Ordering new GMC parts from www.carpartsdiscount.com means you are paying the lowest prices for the absolute greatest original and aftermarket replacement R3500 parts on the internet. When your GMC needs the best replacement Thermostats, there's no need to waste time looking anywhere other than the authority, Car Parts Discount. When it comes to GMC R3500 Thermostats parts, you can find them for 1991, 1990, 1989, 1988, 1987 models by clicking the appropriate year below.

Select Your Year

GMC R3500 Engine Coolant Thermostat, OEM: 13358
Stant Engine Coolant Thermostat 13358
3.55, Save 39%   POPULAR
OEM: 13358, Item: 383501
10 or More In Stock, Usually ships within 1 business day

GMC R3500, 4.8L 4801CC 292Cu. In. L6
GMC R3500, 5.7L 5735CC 350Cu. In. V8
GMC R3500, 7.4L 7441CC 454Cu. In. V8
GMC R3500 Engine Coolant Thermostat, OEM: 13356
Stant Engine Coolant Thermostat 13356
3.55, Save 39%   POPULAR
OEM: 13356, Item: 383500
10 or More In Stock, Usually ships within 1 business day

GMC R3500, 4.8L 4801CC 292Cu. In. L6
GMC R3500, 5.7L 5735CC 350Cu. In. V8
GMC R3500, 7.4L 7441CC 454Cu. In. V8
GMC R3500 Engine Coolant Thermostat, OEM: 13359
Stant Engine Coolant Thermostat 13359
3.35, Save 40%   NEW ITEM
OEM: 13359, Item: 383502
10 or More In Stock, Usually ships within 1 business day

GMC R3500, 4.8L 4801CC 292Cu. In. L6
GMC R3500, 5.7L 5735CC 350Cu. In. V8
GMC R3500, 7.4L 7441CC 454Cu. In. V8
GMC R3500 Engine Coolant Thermostat, OEM: 14429
Stant Engine Coolant Thermostat 14429
19.75, Save 39%   NEW ITEM
OEM: 14429, Item: 1201319
10 or More In Stock, Usually ships within 1 business day

GMC R3500, 6.2L 6208CC 379Cu. In. V8
GMC R3500 Engine Coolant Thermostat, OEM: 45848
Stant Engine Coolant Thermostat 45848
5.55, Save 39%   NEW ITEM
OEM: 45848, Item: 383818
10 or More In Stock, Usually ships within 1 business day

GMC R3500, 7.4L 7441CC 454Cu. In. V8
GMC R3500 Engine Coolant Thermostat, OEM: 45359
Stant Engine Coolant Thermostat 45359
5.15, Save 40%   NEW ITEM
OEM: 45359, Item: 1201468
10 or More In Stock, Usually ships within 1 business day

GMC R3500, 4.8L 4801CC 292Cu. In. L6
GMC R3500, 5.7L 5735CC 350Cu. In. V8
GMC R3500, 7.4L 7441CC 454Cu. In. V8
GMC R3500 Engine Coolant Thermostat, OEM: 45358
Stant Engine Coolant Thermostat 45358
5.05, Save 40%   NEW ITEM
OEM: 45358, Item: 1201467
10 or More In Stock, Usually ships within 1 business day

GMC R3500, 4.8L 4801CC 292Cu. In. L6
GMC R3500, 5.7L 5735CC 350Cu. In. V8
GMC R3500, 7.4L 7441CC 454Cu. In. V8
GMC R3500 Engine Coolant Thermostat, OEM: 45356
Stant Engine Coolant Thermostat 45356
5.15, Save 40%   NEW ITEM
OEM: 45356, Item: 1201466
10 or More In Stock, Usually ships within 1 business day

GMC R3500, 4.8L 4801CC 292Cu. In. L6
GMC R3500, 5.7L 5735CC 350Cu. In. V8
GMC R3500, 7.4L 7441CC 454Cu. In. V8
GMC R3500 Engine Coolant Thermostat, OEM: 13356
Stant Engine Coolant Thermostat 13356
3.85, Save 40%   NEW ITEM
OEM: 13356, Item: 1201199
10 or More In Stock, Usually ships within 1 business day

GMC R3500, 4.8L 4801CC 292Cu. In. L6
GMC R3500, 5.7L 5735CC 350Cu. In. V8
GMC R3500, 7.4L 7441CC 454Cu. In. V8
GMC R3500 Engine Coolant Thermostat, OEM: 13009
Stant Engine Coolant Thermostat 13009
1.95, Save 38%   NEW ITEM
OEM: 13009, Item: 1201192
10 or More In Stock, Usually ships within 1 business day

GMC R3500, 4.8L 4801CC 292Cu. In. L6
GMC R3500, 5.7L 5735CC 350Cu. In. V8
GMC R3500, 7.4L 7441CC 454Cu. In. V8