Car PartsGMC PartsGMC Sierra 1500 HD PartsGMC Sierra 1500 HD Coolant & Radiator Hose

GMC Sierra 1500 HD Coolant & Radiator Hose

Keeping your Sierra 1500 HD in top shape is your top priority.

Auto enthusiasts know that a brand you can trust is built into each GMC, and know that only the highest quality replacement Sierra 1500 HD parts will suffice when maintenance needs to be done. When your GMC Sierra 1500 HD left the factory, it was destined for a driver who wants trusted quality in their automobile. GMC car, truck, or SUV owners have become used to a certain level of reliability when driving their Sierra 1500 HD around town. Your GMC dealership isn't the only place to find genuine or original equipment quality repair parts to fix your Sierra 1500 HD.

Why Coolant & Radiator Hose replacement is so important.

The engineers that designed the motor in your vehicle have determined an optimal operating temperature. That's why your GMC Sierra 1500 HD engine has a system of radiator and coolant hoses connecting its vital cooling components. The radiator hoses under your hood connect the radiator to the water pump and to the engine block, while other coolant hoses send the ethylene glycol mixture through the thermostat, return the coolant to the expansion tank, or by-pass the heater hose flange. If a GMC Sierra 1500 HD radiator or coolant hose develops a leak, then coolant pressure will drop and it could boil; leading to engine failure.

We've got what you are looking for.

Select Your YearGet your Sierra 1500 HD back on the road with the best new or rebuilt parts from the experts at Car Parts Discount. Buy all the car parts you will ever need from carpartsdiscount.com and realize incredible savings on all your upcoming repairs. Don't let a broken Coolant & Radiator Hose spell the end of your car, truck, or SUV, and don't gamble with its condition by buying anything but the best replacement parts. If your car or truck was built in 2006, 2005, 2003, 2002, 2001, then you will find the correct GMC Sierra 1500 HD Coolant & Radiator Hose parts right here.

Select Your Year

GMC Sierra 1500 HD Radiator Coolant Hose, OEM: 22436
Gates Radiator Coolant Hose 22436
11.75, Save 39%  
OEM: 22436, Item: 142624
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 1500 HD, 6.0L 5967CC 364Cu. In. V8
GMC Sierra 1500 HD Radiator Coolant Hose, OEM: 22437
Gates Radiator Coolant Hose 22437
15.05, Save 39%   NEW ITEM
OEM: 22437, Item: 142625
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 1500 HD, 6.0L 5967CC 364Cu. In. V8
GMC Sierra 1500 HD Curved Radiator Hose, OEM: 71990
Dayco Curved Radiator Hose 71990
12.45, Save 39%   NEW ITEM
OEM: 71990, Item: 666757
5 In Stock, Usually ships within 1-2 business days

GMC Sierra 1500 HD
GMC Sierra 1500 HD Curved Radiator Hose, OEM: 71989
Dayco Curved Radiator Hose 71989
16.45, Save 39%   NEW ITEM
OEM: 71989, Item: 674284
8 In Stock, Usually ships within 1-2 business days

GMC Sierra 1500 HD