GPD Heater Core 8231471 for 1996-2025 Chevrolet/GMC 8.1L 6.6L (C4500 Kodiak, C5500 Kodiak, C6500 Kodiak, C7500 Kodiak)
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The GPD Heater Valve (part number 8211257) is a direct-fit replacement for 2003-2006 Chevrolet and GMC vehicles with 6.6L, 8.1L, and 7.2L engines.
Features:
Specifications:
| Type | Heater Valve; 5/8" x 5/8"; Vacuum Heater Valve; 5/8" x 5/8" |
Fits: 2003-2006 Chevrolet and GMC models including C4500 Kodiak, C5500 Kodiak, C6500 Kodiak, C7500 Kodiak, C4500 Topkick, C5500 Topkick, C6500 Topkick, C7500 Topkick and more - 6.6L, 8.1L, and 7.2L engines. Confirm your year, make, model, and engine before ordering.
Fitment Notes: Vaccum Heater Valve
Interchanges With: ACDelco 155877, ACDelco 15-5877, Austin Baker Industries 13005721, Compressor Works 801803, Four Seasons 74855, Gilmore Products AHVH601