Radiator & Components for 2008 GMC Sierra 1500
No.
Part # / Description / Price
Price
1
Radiator 
GM
GM Description: GM Genuine Parts Radiator (Part Number: 22840117) is a factory radiator assembly engineered for efficient heat transfer and long service life. Function: Transfers engine heat to coolant and dissipates heat through the radiator coreBenefits: Corrosion-resis ...
MSRP $396.61
$258.43
MSRP $396.61
$258.43
3
Radiator Insulator GM
GM Positions: Left
Notes: PARTS: Part included with radiator.
Description: GM Genuine Parts Radiator Insulator (Part Number: 89019121) is a lower radiator insulator pad used to isolate and protect the radiator assembly. Master: "INSULATOR, RAD LWR." Documented for various engine sizes including 5.3L, 6.0L, 6.6L turbo diesel and o ...
MSRP $40.23
$28.21
MSRP $40.23
$28.21
4
Radiator Inlet Hose GM
GM Positions: Upper
Description: GM Genuine Parts Radiator Inlet Hose (Part Number: 22827731) is an OE radiator inlet hose engineered to route coolant between the engine and radiator while withstanding thermal and pressure cycles. Function: Transfers coolant into the radiator core to supp ...
MSRP $135.14
$88.78
MSRP $135.14
$88.78
5
Multi-Purpose Clamp GM
GM Notes: PARTS: Part included with upper hose.
Description: GM Genuine Parts Multi-Purpose Clamp (Part Number: 11570391) is a hose clamp designed for radiator and coolant hose applications, offering secure retention and ease of service. Type: GM OE Radiator Parts – Hose ClampFunction: Secures hoses for coolant, h ...
MSRP $8.62
$7.24
MSRP $8.62
$7.24
6
Radiator Outlet Hose GM
GM Positions: Lower
Description: GM Genuine Parts Radiator Outlet Hose (Part Number: 22827735) is a GM OE radiator outlet hose engineered to route engine coolant from the radiator outlet to the engine with reliable sealing and heat resistance. Function: Coolant hose that carries coolant f ...
MSRP $50.61
$35.49
MSRP $50.61
$35.49
7
Radiator Hose Clamp GM
GM Notes: PARTS: Part included with lower hose.
Description: GM Genuine Parts Radiator Hose Clamp (Part Number: 11570393) is an OEM hose clamp engineered for secure coolant-hose connections on radiator and cooling system components. Designed for ease of installation and reliable clamping performance.
Function: Secur ...
MSRP $16.52
$13.86
MSRP $16.52
$13.86
8
Radiator Surge Tank GM
GM Description: GM Genuine Parts Radiator Surge Tank (Part Number: 84368363) is a GM OE coolant surge/overflow tank designed for correct fitment and cooling system performance. Type: Radiator Surge/Overflow TankFunction: Stores excess coolant and helps maintain proper coo ...
$86.97
$86.97
10
Radiator Surge Tank Inlet Hose GM
GM Description: GM Genuine Parts Radiator Surge Tank Inlet Hose (Part Number: 22827733) is an OE coolant hose engineered to route coolant between radiator surge tank and engine components. Manufactured to GM thermal and sealing standards. Type: GM OE Radiator PartsFunctio ...
MSRP $47.67
$33.42
MSRP $47.67
$33.42
10
Radiator Surge Tank Outlet Hose GM
GM Description: GM Genuine Parts Radiator Surge Tank Outlet Hose (Part Number: 15834772) is an OEM coolant hose designed to route coolant from the radiator surge tank to the outlet system. Function: Conveys coolant from the radiator surge tank to the cooling system outlet ...
MSRP $132.04
$86.74
MSRP $132.04
$86.74
10
Radiator Vent Inlet Hose GM
GM Description: GM Genuine Parts Radiator Vent Inlet Hose (Part Number: 15020224) is an OE radiator vent inlet hose engineered for proper coolant routing between the radiator and engine ventilation/expansion systems. Type: GM OE Radiator PartsFunction: Serves as a vent/ov ...
MSRP $55.51
$38.93
MSRP $55.51
$38.93
13
187 Degrees Engine Coolant Thermostat with Seal GM
GM Description: GM Genuine Parts 187 Degrees Engine Coolant Thermostat with Seal (Part Number: 89018168) is a thermostat kit that regulates coolant flow to help the engine reach and maintain optimal operating temperature. Also known as: Engine Coolant Thermostat|15231Func ...
MSRP $74.05
$43.29
MSRP $74.05
$43.29
14
Water Inlet Seal GM
GM Notes: PARTS: Part included with thermostat.
Description: GM Genuine Parts Water Inlet Seal (Part Number: 12587397) is an OE seal used at coolant inlet points to prevent coolant leakage and maintain the cooling system's integrity. It helps preserve proper engine temperature control by preventing coolant loss. Typ ...
MSRP $11.12
$7.77
MSRP $11.12
$7.77
15
Engine Water Pump Inlet Tube GM
GM Description: GM Genuine Parts Engine Water Pump Inlet Tube (Part Number: 12587395) is a coolant inlet tube that interfaces with the engine water pump to route coolant into the pump. Function: Provides coolant routing to the engine water pump inlet for proper cooling sy ...
MSRP $18.38
$12.86
MSRP $18.38
$12.86
16
Upper Radiator Air Baffle GM
GM Description: GM Genuine Parts Upper Radiator Air Baffle (Part Number: 22737377) is an upper radiator air baffle designed to properly route airflow into the cooling core for improved thermal control. Type: Upper radiator air baffleFunction: Directs airflow to the radiat ...
$243.00
$243.00
17
Multi-Purpose Clip GM
GM Description: GM Multi-Purpose Clip (Part Number: 11561878) is an OEM retainer clip used to secure interior or exterior trim panels and components for factory retention. Function: Retains trim and panels in place to prevent rattles and ensure proper fit.Also known as: U ...
$73.20
$73.20
18
Driver Side Radiator Air Baffle GM
GM Positions: Left
Description: GM Genuine Parts Driver Side Radiator Air Baffle (Part Number: 15915519) is an OEM air baffle designed to manage airflow through the radiator and cooling system. It helps direct cooling air to the radiator core for improved cooling efficiency. Type: Exteri ...
MSRP $98.14
$64.73
MSRP $98.14
$64.73
18
Passenger Side Radiator Air Baffle GM
GM Positions: Right
Description: GM Genuine Parts Passenger Side Radiator Air Baffle (Part Number: 15915520) is a radiator air baffle that helps direct airflow through the radiator for improved cooling performance. Type: Radiator air baffle (baffle asm - radiator air, right-hand)Function: ...
MSRP $93.23
$61.49
MSRP $93.23
$61.49
18
Radiator Support Baffle GM
GM Positions: Lower
Description: GM Genuine Parts Radiator Support Baffle (Part Number: 25998991) is an OEM baffle that helps direct airflow through the radiator and cooling system. Engineered to meet GM specifications for fit and airflow control to support proper engine cooling. Type: Ex ...
MSRP $132.63
$87.48
MSRP $132.63
$87.48
19
Multi-Purpose Clip GM
GM Positions: Right
Description: GM Multi-Purpose Clip (Part Number: 10121502) is a retainer clip used for electronic control module mounting or lower side baffle retention to ensure components remain secured. Type: Miscellaneous Parts – Retainer / ClipFunction: Holds ECM or trim compon ...
$41.84
$41.84