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OEM GM Radiators

The radiator in your vehicle plays a vital role in maintaining the proper engine temperature. As the engine runs, it generates heat, and the radiator helps cool it down to prevent overheating. It’s important to keep an eye on the radiator, radiator hose, and radiator cap, as these components work together to maintain the optimal temperature for your engine.

Why the Radiator and Its Components Matter

Over time, your GMC Sierra 1500's radiator can wear out or become clogged, affecting its ability to regulate the engine’s temperature. Here’s how different parts of the cooling system contribute to this process:

  • Radiator: The radiator itself is responsible for transferring heat away from the engine. If it becomes clogged or leaks, your engine may overheat, leading to potential damage.
  • Radiator Hose: The radiator hose carries coolant to and from the radiator. If the hose becomes cracked or damaged, coolant can leak.
  • Radiator Cap: The radiator cap maintains pressure in the cooling system. If the cap is damaged or fails, it can lead to overheating or coolant loss.

Why the Air Intake Matters for Your Engine

In addition to the radiator, the air intake system also plays a crucial role in maintaining your engine’s performance. The air intake delivers clean air to the engine for combustion. A blocked or damaged air intake can reduce engine efficiency, similar to how a faulty radiator can cause overheating.

If you need to replace your radiator, radiator hose, or radiator cap, or if you’re looking for air intake parts, contact us today for amazing discounts and easy ordering!

20942543 - : Radiator Air Seal for GM Image

Radiator Air Seal

3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$45.11
MSRP $64.64
Save $19.53
30.2% Off
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12639879 - : Radiator Outlet Pipe for GM Image

Radiator Outlet Pipe

3.6L twin-turbo. CTS. With vsport. Allows coolant to move through your vehicle's cooling system This GM Genuine Part is designed,...
$33.82
MSRP $48.48
Save $14.66
30.2% Off
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23497430 - : Radiator Inlet Pipe for GM Image

Radiator Inlet Pipe

3.6L twin-turbo, inlet. Allows coolant to move through your vehicle's cooling system This GM Genuine Part is designed, engineered, and...
$34.90
MSRP $50.02
Save $15.12
30.2% Off
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23133687 - : Radiator Upper Bracket for GM Image

Radiator Upper Bracket

Helps align and secure your vehicle's radiator mount This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$165.79
MSRP $246.16
Save $80.37
32.6% Off
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84012208 - : Radiator Surge Tank for GM Image

Radiator Surge Tank

Volt. Drive motor battery cooling. Designed to maintain optimal temperatures Designed to store heated coolant when pressures in the...
$48.23
MSRP $69.12
Save $20.89
30.2% Off
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23336339 - : Radiator Mount Bracket for GM Image

Radiator Mount Bracket

1.5L turbo. Helps align and secure your vehicle's radiator mount This GM Genuine Part is designed, engineered, and tested to rigorous...
$13.48
MSRP $18.14
Save $4.66
25.7% Off
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84368363 - : Radiator Surge Tank for GM Image

Radiator Surge Tank

Silverado, sierra. Without diesel. 6.0L. 4.8, 5.3, 6.0 & 6.2L. Tahoe, Yukon, Escalade. Avalanche, Escalade EXT. Yukon XL, Suburban....
$59.12
MSRP $86.97
Save $27.85
32% Off
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84961973 - : Radiator Lower Insulator for GM Image

Radiator Lower Insulator

3.6L, radiator & mounting. 1.5L, radiator & mounting. 2021-26, radiator & hoses. 2.0L turbo, radiator & hoses.
$29.81
MSRP $42.71
Save $12.90
30.2% Off
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23368278 - : Radiator Support Washer for GM Image

Radiator Support Washer

Helps distribute torque pressure and secures various parts of your vehicle This GM Genuine Part is designed, engineered, and tested to...
$8.14
MSRP $10.96
Save $2.82
25.7% Off
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15781370 - : Radiator Drain Petcock for GM Image

Radiator Drain Petcock

2.4L. 3.6L. 3.0L. 2.8L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$35.80
MSRP $51.28
Save $15.48
30.2% Off
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12564068 - : Radiator Inlet Pipe for GM Image

Radiator Inlet Pipe

2.3L, 2.4L & 2.2L without dohc, 2.2L. Allows coolant to move through your vehicle's cooling system This GM Genuine Part is designed,...
$24.30
MSRP $36.64
Save $12.34
33.7% Off
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84342310 - : Radiator Air Baffle for GM Image

Radiator Air Baffle

2.0L, radiator & mounting. Helps regulate engine temperature Assists in regulating engine temperature This GM Genuine Part is designed,...
$56.87
MSRP $83.32
Save $26.45
31.7% Off
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