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Cooling System
2021 Chevrolet Silverado 2500 HD Thermostat Housing, Thermostat, Coolant Reservoir, Fan Clutch
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2021 Chevrolet Silverado 2500 HD
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How to use OE catalog
2 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
- 1.Cooling System - Cooling System (DIESEL)
- 2.Cooling System - Cooling System (FLEX,GAS)
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Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
- 1
- 2
MSRP: $95.34 Your Price: $64.061 - 2
MSRP: $37.85 Your Price: $24.191
- 3
MSRP: $38.11 Your Price: $25.611 - 3
85119169
Lower HoseHose, Radiator Outlet (Lower)- Part Notes: Silverado, Sierra 2500 HD
- Replaced By: 85056546
MSRP: $175.56 Your Price: $112.181
- 4
- 5
84622147
Expansion TankContainer, Heater Coolant Tank- Part Notes: Silverado, Sierra 2500 HD
- Replaced By: 85639732
MSRP: $101.95 Your Price: $68.51 - 5
MSRP: $71.88 Your Price: $48.31
- 6
12680456
ThermostatThermostat Assembly-Engine Coolant- Part Notes: Silverado, Sierra 2500 HD; 185 Degrees
MSRP: $16.72 Your Price: $8.901 - 6
12680457
ThermostatThermostat Assembly-Engine Coolant- Part Notes: Silverado, Sierra 2500 HD; 180 Degrees
MSRP: $17.12 Your Price: $9.121 - 6
MSRP: $74.05 Your Price: $37.331
- 7
MSRP: $11.12 Your Price: $5.921 - 7
12680544
Thermostat GasketSeal-Engine Coolant Thermostat (O Ring)- Part Notes: Silverado, Sierra 2500 HD
MSRP: $14.00 Your Price: $7.461
- 8
MSRP: $18.38 Your Price: $9.791 - 8
12643796
Thermostat HousingHousing-Engine Coolant Thermostat- Part Notes: Silverado, Sierra 2500 HD
- Replaced By: 12743523
MSRP: $218.82 Your Price: $120.901
- 9
MSRP: $91.26 Your Price: $50.421 - 9
MSRP: $567.12 Your Price: $292.201
- 10
- 10
MSRP: $296.72 Your Price: $152.891
- 11
- 11
- 12
MSRP: $349.78 Your Price: $170.221
- 13
84963656
Fan ClutchClutch Assembly-Fan Blade- Part Notes: Silverado, Sierra 2500 HD; RWD
- Replaced By: 85824794
MSRP: $552.84 Your Price: $294.391 - 1385588578
Fan ClutchClutch Assembly-Fan Blade- Part Notes: Silverado, Sierra 2500 HD; 4WD
- Replaced By: 85824793
MSRP: $563.90 Your Price: $300.281 - 13
84654431
Fan ShroudShroud, Radiator Fan Shroud- Part Notes: Silverado, Sierra 2500 HD; Front; Upper
- Replaced By: 84943753
MSRP: $75.37 Your Price: $50.661 - 13
85102617
Fan ShroudShroud-Engine Coolant Fan Lower- Part Notes: Silverado, Sierra 2500 HD; Front; Lower
MSRP: $36.70 Your Price: $24.661 - 13
MSRP: $198.93 Your Price: $127.121
- 14
84082828
Fan ShroudShroud-Engine Coolant Fan Lower- Part Notes: Silverado, Sierra 2500 HD; Front; Lower
MSRP: $69.92 Your Price: $47.001 - 14
MSRP: $62.51 Your Price: $42.001 - 14
MSRP: $222.55 Your Price: $148.891
MSRP: $134.35 Your Price: $50.571
MSRP: $80.00 Your Price: $42.601
MSRP: $66.52 Your Price: $44.101
MSRP: $24.48 Your Price: $16.451
- 84960927
GRILLE,FRONT(INCLUDES 3-10)(SUMMIT WHITE)- Fitting Vehicle Options: CK2,3(43)(GAZ,GF3,GF9,UVS,WEA,X88)
MSRP: $892.53 Your Price: $594.31
- MSRP: $6.25 Your Price: $4.20
- 84389881
BRACKET,GENERATOR CONTROL MODULE COOLANT PMP(PART OF 16)- Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
MSRP: $31.42 Your Price: $20.06
- 84960922
GRILLE,FRONT(INCLUDES 3-10)(SUMMIT WHITE)- Fitting Vehicle Options: CK2,3(43)(GAZ,GF3,GF9,WEA,X88)(EXC UVS)
MSRP: $1254.45 Your Price: $835.30
- MSRP: $892.53 Your Price: $594.31
- MSRP: $686.99 Your Price: $457.44
- MSRP: $686.99 Your Price: $457.44
- 84737205
GRILLE,FRONT(INCLUDES 4-13)(BLACK MEET KETTLE METAL)- Fitting Vehicle Options: CK2(43)(CSE,GB8,GF9,UVS,X88,Z71)
MSRP: $1309.93 Your Price: $872.24
12631281
SEAL,ENGINE OIL COOLER(PRESSURE IN PLACE SEAL)(*KIT1)- Fitting Vehicle Options: CK2,3(03-43-53)
MSRP: $29.50 Your Price: $19.82
- MSRP: $30.35 Your Price: $19.38