Cooling System for 2025 Chevrolet Suburban
1. Expansion Plug 
2. Cap 
3. Cap 
4. Cap 
5. Cap 
6. Cap 
7. Cap 
8. Cap 
9. Cap 
10. Reservoir Cap 
11. Reservoir Cap 
12. Reservoir Cap 
13. Reservoir Cap 
14. Cap 
15. Cap 
16. Cap 
17. Cap 
18. Cap 
19. Cap 
20. Cap 
21. Cap 
22. Cap 
23. Cap 
24. Cap 
25. Cap 
26. Cap 
27. Cap 
28. Cap 
29. Cap 
30. Reservoir Cap 
31. Cap 
32. Cap 
33. Cap 
34. Cap 
35. Reservoir Cap 
36. Reservoir Cap 
37. Cap 
38. Reservoir Cap 
39. Reservoir Cap 
40. Reservoir Cap 
41. Reservoir Cap 
42. Cap 
43. Cap 
44. Reservoir Cap 
45. Cap 
46. Cap 
47. Cap 
48. Reservoir Cap 
49. Reservoir Cap 
50. Reservoir Cap 51. Upper right No.
Part # / Description / Price
Price
N/A
MSRP $0.81
$0.55
N/A
$163.17
N/A
$223.78
N/A
Radiator Shutter Assembly 
GM
GM Description: Tahoe. Lower. Suburban. Dual shutter. Escalade. Yukon. With active shutter. 3.0L diesel.
$139.23
$139.23
1
Engine Radiator GM
GM Description: Silverado, sierra. Main. With performance package. Suburban. Tahoe. Escalade ESV. 3.0L diesel. Yukon XL. Engine Cooling. 2023-26, with enhanced tow.
MSRP $477.84
$318.24
MSRP $477.84
$318.24
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 $515.86
$343.56
MSRP $515.86
$343.56
3
Inter-Cooler Hose GM
GM Description: Charge Air Cooling. Tahoe. Suburban. Inlet hose. 6.2L supercharger, labeled 85510518. To auxiliary radiator. Lower. 2020-22 3.0L diesel. Air inlet tube. Escalade.
MSRP $47.29
$32.34
MSRP $47.29
$32.34
3
Outlet Hose GM
GM Description: Auxiliary radiator. Suburban. Tahoe. To tank. Outlet hose. 2023-26 3.0L diesel. 2020-22 3.0L diesel.
MSRP $41.66
$30.10
MSRP $41.66
$30.10
4
Hose GM
GM Description: Silverado, sierra. 3.0L diesel. Suburban. Tahoe. Escalade ESV. Yukon XL. 2023-26. Engine Cooling.
MSRP $98.31
$65.48
MSRP $98.31
$65.48
5
Lower Hose GM
GM Description: Silverado, sierra. 3.0L diesel. Suburban. 2023-26. Tahoe. Escalade ESV. Yukon XL. Engine Cooling.
MSRP $85.60
$57.01
MSRP $85.60
$57.01
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
MSRP $93.55
$59.20
MSRP $93.55
$59.20
8
Radiator Surge Tank GM
GM Description: Maintain your engine's optimal temperature with the GM Genuine Radiator Surge Tank, part number 84645616. This crucial component is engineered to store heated coolant when system pressures rise, then reintroduce it once cooled, helping to regulate your eng ...
MSRP $38.57
$26.38
MSRP $38.57
$26.38
9
Engine Coolant Thermostat Kit GM
GM Description: The GM 40009452 Valve is a critical component in managing your vehicle's engine temperature. This coolant control valve is engineered to precisely regulate the flow of coolant, ensuring optimal engine performance and efficiency. Designed for durability and reliability, this valve helps maintain the ideal operating temperature. It is designed to meet GM's stringent standards, guaranteeing a perfect fit and long-lasting service. Keep your engine running smoothly with this essential valve.
MSRP $186.18
$117.79
MSRP $186.18
$117.79
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 $1.72
$1.03
MSRP $1.72
$1.03
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
$64.39
MSRP $96.69
$64.39
12
By-Pass Hose GM
GM Notes: Includes: Thermostat Bypass Hose And Clamps.
Description: 3.0L diesel, 2023-26. Suburban. Tahoe. Yukon XL.
MSRP $27.68
$16.61
MSRP $27.68
$16.61
13
Water Pump Gasket GM
GM Description: 3.0L diesel. May be made from fiber or a rubberized composite material
MSRP $3.84
$2.30
MSRP $3.84
$2.30
13
Acdelco™ Engine Water Pump Gasket GM
GM Description: 3.0L diesel. Silverado, sierra. 2023-25. Suburban. Tahoe. 2020-22. Escalade ESV. Yukon XL.
14
Water Pump GM
GM Description: Silverado, sierra. 3.0L diesel. Suburban. Tahoe. 2023-26. Yukon XL. Incl.Gasket & Pulley.
MSRP $145.95
$81.01
MSRP $145.95
$81.01
15
Fan & Motor GM
GM Description: Suburban. Upper. Tahoe. Yukon. Right. Labeled 85686459. Escalade.
MSRP $764.30
$424.19
MSRP $764.30
$424.19
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
.
MSRP $139.24
$92.73
MSRP $139.24
$92.73
17
Auxiliary Pump GM
GM Description: HVAC System. Suburban. Heater. Tahoe. Escalade ESV. Yukon.
MSRP $176.30
$97.85
MSRP $176.30
$97.85