Cooling System for 2021 Chevrolet Tahoe
No.
Part # / Description / Price
Price
N/A
Expansion Plug 
GM
GM Description:
Plug that prevents the engine block or cylinder head from cracking in case of freezing coolant. Also used to plug the casting holes from production.
Plug that prevents the engine block or cylinder head from cracking in case of freezing coolant. Also used to plug the casting holes from production.
MSRP $1.02
$0.75
MSRP $1.02
$0.75
N/A
Radiator Shutter Assembly GM
GM Description: Tahoe. Upper. Without actuator. With active shutter, Suburban, 3.0L.
$236.80
$236.80
N/A
Radiator Shutter Assembly GM
GM Description: Tahoe. Upper. With active shutter. With actuator. Suburban.
$341.49
$341.49
N/A
Radiator Shutter Assembly GM
GM Description: Tahoe. Lower. Suburban. Dual shutter. Escalade. Yukon. With active shutter. 3.0L diesel.
$149.90
$149.90
N/A
$177.83
1
Radiator GM
GM Description: Silverado, sierra. 2023-25, with enhanced tow. Main. With performance package. Suburban. Tahoe. Escalade ESV. Yukon XL. Engine Cooling.
MSRP $423.81
$311.49
MSRP $423.81
$311.49
2
Engine Auxiliary Radiator GM
GM Description: Silverado, sierra. Auxiliary. 3.0L diesel. Lightweight; the radiators have a positive heat transfer to weight ratio
Corrosion-resistant aluminum designed core helps optimize the radiators long lasting
Manufactured to GM OE specification for fit, form, and function
MSRP $457.53
$336.27
MSRP $457.53
$336.27
3
Reservoir Hose GM
GM Description: Auxiliary radiator. Suburban. Outlet. To pump. Tahoe. Reservoir hose. 2020-22 3.0L diesel. 2023-25 3.0L diesel.
MSRP $69.99
$50.26
MSRP $69.99
$50.26
3
Hose GM
GM Description: 3.0L diesel. 2020-22. Auxiliary radiator. Suburban. Outlet. To cooler. Tahoe. Charge Air Cooling.
MSRP $176.17
$109.22
MSRP $176.17
$109.22
3
Outlet Hose GM
GM Description: Auxiliary radiator. Suburban. Tahoe. To tank. Outlet hose. 2020-22 3.0L diesel. 2023-25 3.0L diesel.
MSRP $40.65
$32.46
MSRP $40.65
$32.46
3
Hoses GM
GM Description: 3.0L diesel. Charge Air Cooling. 2020-22. Suburban. Inlet. Tahoe. 6.2L supercharger, labeled 85510518. To auxiliary radiator. Lower. Escalade.
MSRP $46.14
$34.88
MSRP $46.14
$34.88
4
Upper Hose GM
GM Description: Silverado, sierra. 2023-25. Suburban. Tahoe. Escalade ESV. Yukon XL. Engine Cooling.
MSRP $87.03
$64.75
MSRP $87.03
$64.75
5
Hose GM
GM Description: Silverado, sierra. 2023-25. Suburban. Tahoe. Escalade ESV. Yukon XL. Engine Cooling.
MSRP $83.52
$62.14
MSRP $83.52
$62.14
6
Engine Block Heater GM
GM Description: Express, savana. 5.3, 6.2L, engine block. Silverado, sierra. CTS. Malibu. 2.7L turbo, engine block. 4.3L, engine block. 3.0L diesel, engine block. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Device to heat the engine while not in operation.
Device to heat the engine while not in operation.
MSRP $91.27
$64.52
MSRP $91.27
$64.52
8
Radiator Surge Tank GM
GM Description: Silverado, sierra. 3.0L diesel. Designed to maintain optimal temperatures
Designed to store heated coolant when pressures in the system rise and reintroduce it when cooled
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
A container that holds engine coolant.
A container that holds engine coolant.
MSRP $38.57
$29.16
MSRP $38.57
$29.16
9
Control Valve GM
GM Description: 3.0L diesel. Silverado, sierra. 2020-22. Suburban. Tahoe. Control Valve. Incl.Gasket. Escalade ESV. Yukon XL.
Not For Sale
Not For Sale
10
Engine Coolant Thermostat Housing Gasket GM
GM Description: Silverado, sierra. 3.0L diesel. Helps seal the gap between the exterior of your vehicle's thermostat housing and the exterior of the engine to help prevent leakage
MSRP $2.66
$1.72
MSRP $2.66
$1.72
11
Water Pump Inlet Pipe GM
GM Description: Silverado, sierra. 3.0L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $96.69
$71.93
MSRP $96.69
$71.93
12
F (S)Hose GM
GM Notes: Includes: Thermostat Bypass Hose And Clamps.
Description: 3.0L diesel. Silverado, sierra. 2020-22. Escalade ESV. Suburban. Tahoe. Yukon XL.
MSRP $103.72
$73.32
MSRP $103.72
$73.32
13
Water Pump Gasket GM
GM Description: 3.0L diesel. May be made from fiber or a rubberized composite material
Gasket for Water Pump.
Gasket for Water Pump.
MSRP $8.00
$5.16
MSRP $8.00
$5.16
13
Acdelcoâ„¢ Engine Water Pump Gasket GM
GM Description: 3.0L diesel. Silverado, sierra. 2023-25. Suburban. Tahoe. 2020-22. Escalade ESV. Yukon XL.
14
MSRP $145.44
$90.17
15
Fan & Motor GM
GM Description: Tahoe. With heavy duty cooling. Suburban. Left. 6.2L supercharger, upper. 6.2L, with enhanced towing. Escalade ESV. Heavy Duty Towing Package. Incl.Fan Blade.
MSRP $236.05
$146.34
MSRP $236.05
$146.34
15
Fan & Motor GM
GM Description: Silverado, sierra. 3.0L diesel, upper. Incl.Fan Blade. Suburban. Tahoe. Escalade. Yukon. 6.2L supercharger, upper. Right. Labeled 86778037.
MSRP $285.66
$177.11
MSRP $285.66
$177.11
15
Fan & Motor GM
GM Description: Silverado, sierra. 2023-25, lower. Suburban. Tahoe. Escalade. Yukon. 2020-22, lower. 6.2L supercharger, lower. Incl.Fan Blade.
MSRP $350.80
$217.50
MSRP $350.80
$217.50
16
Engine Coolant Fan Rear Shroud GM
GM Description: Silverado, sierra. 3.0L diesel. Helps regulate engine temperature
Houses cooling fans
Helps optimize airflow
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Housing or Panels that surround the cooling fan to direct air.
Housing or Panels that surround the cooling fan to direct air.
MSRP $135.84
$99.84
MSRP $135.84
$99.84
17
Auxiliary Pump GM
GM Description: Suburban. Heater. Tahoe. Escalade ESV. Yukon. HVAC System.
MSRP $172.00
$106.64
MSRP $172.00
$106.64