Thermostat & Housing for 2025 Chevrolet Express 3500
No.
Part # / Description / Price
Price
1
Engine Radiator 
GM
GM Description: 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 $556.22
$365.43
MSRP $556.22
$365.43
2
Radiator Insulator GM
GM Description: 2018-20. 6.5L diesel. 5.0, 5.7, 7.4 & 8.1L, 7.4L. 5.0, 5.7, 7.4 & 8.1L, 8.1L. 4.8, 5.3, & 6.0L. 4.8 & 6.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $24.99
$17.99
MSRP $24.99
$17.99
3
Upper Hose GM
GM Description: 6.6L gas. Express 2500. Express 3500. Savana 2500. Savana 3500.
MSRP $62.62
$42.84
MSRP $62.62
$42.84
4
Upper Hose Clip GM
GM Notes: PARTS: Part included with upper hose.
Description: 6.6L gas. 1.6L, type 1.
MSRP $8.00
$5.78
MSRP $8.00
$5.78
5
Multi-Purpose Clamp GM
GM Notes: PARTS: Part included with upper hose.
Description: Helps prevent leaks
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $6.90
$4.97
MSRP $6.90
$4.97
6
Multi-Purpose Clamp GM
GM Notes: PARTS: Part included with upper hose.
Description: 2018-20. 6.6L gas, rear. Reservoir & hoses, #2. Main, front. Helps prevent leaks
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $18.69
$13.45
MSRP $18.69
$13.45
7
Lower Hose GM
GM Description: 6.6L gas. Express 2500. Express 3500. Savana 2500. Savana 3500.
MSRP $65.56
$44.85
MSRP $65.56
$44.85
8
Lower Hose Clamp GM
GM Notes: PARTS: Part included with lower hose.
Description: 6.6L gas.
MSRP $22.82
$16.43
MSRP $22.82
$16.43
9
Reservoir GM
GM Description: 6.6L gas. Express, savana. With cap tether. 2018-25 4.3L. with teather. 2003-14 4.3L.
MSRP $60.73
$41.54
MSRP $60.73
$41.54
10
Engine Coolant Reservoir Cap GM
GM Description: 2018-25, with teather. 6.6L gas. Express, savana. With cap tether. Optional. Incl.Tether.
MSRP $8.17
$4.91
MSRP $8.17
$4.91
11
Engine Water Pump Inlet Tube GM
GM Notes: PARTS: Part included with water pump.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $17.94
$10.76
MSRP $17.94
$10.76
11
12
187 Degrees Engine Coolant Thermostat with Seal GM
GM Notes: PARTS: Part included with water pump.
Description: Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
MSRP $72.25
$41.20
MSRP $72.25
$41.20
13
Water Inlet Seal GM
GM Notes: PARTS: Part included with thermostat.
Description: Helps close and prevent coolant from leaking out of your vehicle's cooling system components to maintain the proper engine temperature
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.84
$6.50
MSRP $10.84
$6.50