Cooling System for 2021 Chevrolet Trailblazer
No.
Part # / Description / Price
Price
N/A
Radiator Drain Petcock 
GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $23.88
$17.91
MSRP $23.88
$17.91
N/A
MSRP $191.65
$119.42
1
Fan Assembly GM
GM Notes: Includes: Cooling Fan Blade, Motor & Shroud.
Description: Incl.Fan Blade & Motor. 1st Design.
MSRP $387.86
$211.58
MSRP $387.86
$211.58
2
Cap GM
GM Description: Trailblazer. Encore GX. Trax. Envista. Expansion tank cap. Location-Reservoir. 1.3L turbo, reservoir & hoses. 1.2L turbo.
MSRP $8.08
$5.58
MSRP $8.08
$5.58
3
Reservoir Tank GM
GM Description: Trailblazer. Encore GX. Trax. Envista. 1.3L turbo. 1.2L turbo.
MSRP $18.10
$13.58
MSRP $18.10
$13.58
4
Acdelco™ Thermostat GM
GM Notes: Includes: Housing.
Description: Incl.Gasket,Housing and Thermostat. Encore GX. Trailblazer. 1.2L. Envista. Trax.
4
Engine Coolant Thermostat GM
GM Notes: Includes: Housing.
Description: 1.2L. Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
5
Engine Coolant Thermostat Gasket GM
GM Description: 1.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $37.69
$23.56
MSRP $37.69
$23.56
6
Water Outlet GM
GM Description: 1.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $31.70
$19.81
MSRP $31.70
$19.81
7
Heater Outlet Hose GM
GM Description: 1.2L, rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $57.12
$32.56
MSRP $57.12
$32.56
7
Heater Hose GM
GM Description: Trailblazer. Encore GX. Heater. Inlet. 1.2L turbo, rear.
MSRP $38.34
$23.96
MSRP $38.34
$23.96
7
Outlet Hose GM
GM Description: Trailblazer. Trax. Heater water aux pump hose. Outlet. Envista. Htr wat aux pump hose. 1.2L turbo, front.
MSRP $20.80
$13.00
MSRP $20.80
$13.00
7
Inlet Hose GM
GM Description: Trailblazer. Trax. Heater water aux pump hose. Inlet. Envista. Htr wat aux pump hose. 1.2L turbo, front.
MSRP $21.84
$13.65
MSRP $21.84
$13.65
8
MSRP $18.90
$14.18
9
MSRP $308.87
$202.18
10
Radiator Shutter Assembly GM
GM Description: Trailblazer. Encore GX. 1.3l turbo, without lt. 1.2L, l, LS. 1.2L turbo, radiator & mounting. 1.3L turbo, radiator & mounting.
$100.73
$100.73
11
Radiator Inlet Hose GM
GM Description: 1.2L.
Manufactured to GM OE specification for fit, form, and function
MSRP $22.75
$17.06
MSRP $22.75
$17.06
12
Heater Coolant Pump GM
GM Description: 1.2L. Thoroughly tested for reliable, leak-resistant performance
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $144.78
$91.62
MSRP $144.78
$91.62
13
MSRP $127.30
$80.54
14
MSRP $236.74
$129.38
15
Water Pump Assembly GM
GM Description: Encore GX. 1.2L. Trailblazer. Trax. Envista.
MSRP $223.77
$122.28
MSRP $223.77
$122.28
Related Parts
Part # / Description / Price
Price
LS7 Bare Engine Block Hole Plug GM
GM Description: 5/8". Location-Engine Block. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.94
$6.24
MSRP $7.94
$6.24