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Genuine GM 12703336
Upper Insulator

GM 12703336 Upper Insulator
  • Part Description
    Insulator Assembly-Valve Rocker Arm Cover
  • Replaced By
    12735918
  • Replaces
    12634657
  • Brand
    GM
Select vehicle to make sure this part fits
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$27.38 MSRP: $45.33
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment

  • 12703336 Upper Insulator is Ref No. 9 in the diagram below

    2015 GMC Sierra 1500 Senders Upper Insulator Diagram for 12703336
    The diagram listed above is for your reference. View diagram and OE catalog for your vehicle

    Related Parts for 12703336

  • Product Specifications

    BrandGenuine General Motors
    Manufacturer Part Number12703336
    Part DescriptionInsulator Assembly-Valve Rocker Arm Cover
    Other DescriptionUpper Insulator
    Other NamesHeat Shield, Upper Insulator
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12634657
    ManufacturerGeneral Motors
    SKU12703336
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65

  • Vehicle Fitment

    Year Make Model Trim Engine
    2015-2023 Cadillac EscaladeBase, Luxury, Platinum, Premium, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    2015-2023 Cadillac Escalade ESVBase, Luxury, Platinum, Premium, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    2023, 2014-2019 Chevrolet Silverado 1500Custom, Custom Trail Boss, High Country, LS, LT, LT Trail Boss, LTZ, PPV, RST, SSV, WT, ZR28 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
    2015-2023 Chevrolet SuburbanCommercial, High Country, LS, LT, LTZ, Premier, RST, Z718 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    2015-2023 Chevrolet TahoeCommercial, High Country, LS, LT, LTZ, PPV, Premier, RST, SSV, Z718 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    2014-2023 GMC Sierra 1500AT4, AT4X, Base, Denali, Denali Ultimate, Elevation, Pro, SLE, SLT8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
    2015-2023 GMC YukonAT4, Denali, SLE, SLT8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    2015-2023 GMC Yukon XLAT4, Denali, SLE, SLT8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS

OEM GM 12703336 at AutoPartsPrime, Your Right Choice

  • The part number 12703336, Upper Insulator, is designed to fit specific GM vehicles. Here, we provide you with parts specifications and vehicle fitment information for your convenience. This part fits specific Cadillac Escalade, Escalade ESV. It fits Chevrolet Silverado 1500, Suburban, Tahoe. It also fits GMC Sierra 1500, Yukon, Yukon XL. All OEM GM parts are manufactured by GM and guaranteed by GM's factory warranty. You can find diagrams here for your parts lookup.
  • AutoPartsPrime is a fast-growing online store, and the online catalog we carry covers all your genuine automotive needs. From engine parts to body parts, we have a huge selection of GM parts. If you have friends who also own GM vehicles, don't forget to refer them to AutoPartsPrime. Also, if you have any questions or hesitation, let us help you.

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