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Replacement and OEM Parts for 2003 GMC Sierra 1500 HD Thermostat Housing Cover

2003 GMC Sierra 1500 HD Thermostat Housing Cover

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2003 GMC Sierra 1500 HD
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  • OEM 2003 GMC Sierra 1500 HD Inlet Assembly Diagram - 12600172
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    OEM (Genuine) 2003 GMC Sierra 1500 HD Inlet Assembly

    PartNumber: 12600172
    OEM 2003 GMC Sierra 1500 HD Inlet Assembly - 12600172
    Product Specifications
    • Notes: 4.8, 5.3 & 6.0 Liter
    • Item Dimensions: 6.4 x 4.2 x 4.2 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12581594
    • Part Description: 2003 GMC Sierra 1500 HD Inlet Assembly
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
    $42.42 MSRP: $80.07
    You Save: $37.65 (48%)
  • OEM 2003 GMC Sierra 1500 HD Thermostat Unit Diagram - 12571261
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    OEM (Genuine) 2003 GMC Sierra 1500 HD Thermostat Unit

    PartNumber: 12571261
    OEM 2003 GMC Sierra 1500 HD Thermostat Unit - 12571261
    Product Specifications
    • Notes: All Models; 4.8L, 5.3L, 6.0L; Includes Thermostat
    • Other Names: Thermostat Housing, Thermostat Unit
    • Item Dimensions: 6.5 x 4.3 x 4.2 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12561157, 12562740
    • Part Description: 2003 GMC Sierra 1500 HD Thermostat Unit
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
    $40.51 MSRP: $76.45
    You Save: $35.94 (48%)