Transmission Cover for 1967-1972 Chevy Suburban/GM Truck, 1970-1972 Full-Size Chevy Blazer/GMC Jimmy
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JEGSPART NUMBER: 555-78635

Transmission Cover for 1967-1972 Chevy Suburban/GM Truck, 1970-1972 Full-Size Chevy Blazer/GMC Jimmy

$10119$111.29You Save$10.10
ShippingShips on Dec 21, 2026
Lowest PriceLowest Price Guarantee
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GM Truck Cab Transmission Cover Plates
    Transmission Cover
  • 1967-1972 Chevy Suburban, GM Truck
  • 1970-1972 Full-Size Chevy Blazer, GMC Jimmy
  • "High Hump" Design fits Big Block and 4WD Applications
  • Sold Individually

    JEGS 78635 is an OE style replacement transmission cover, designed to fit your 1967-1972 GM Truck, Suburban, and full-size Chevy Blazer or GMC Jimmy. They are stamped from high-quality steel for longevity, and electro-deposit primer coated (EDP) for superior rust and corrosion resistance. Whether you are replacing a rusty panel or installing a new transmission, it is sure to give your classic GM truck or SUV transmission tunnel new life for years to come. 

    Special Note: Before packaging by our team of professionals, each panel sold by JEGS goes through a thorough inspection for flaws. It is not uncommon for sheet metal panels to have surface scratches, small dings, or other minor imperfections. These imperfections are not considered damage and will be worked out through the bodywork phase with various levels of sanding and priming. The EDP coating on each panel is used as a protectant during shipping and storage and is not intended to be a finish coat. Proper prepping and priming are required during the bodywork process to protect the metal surface.

    Original Design, Direct-Replacement Panels

    Replace your truck's rusted-out floor with one of JEGS Cab Floor Panels. Each panel is manufactured with the most up-to-date procedures for a premium part that has identical factory OE fitment and function.

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Part TypeTransmission Cover Panel
Product LineJEGS Dodge, Ford, GM Truck Cab Floor and Interior Patch Panels
BrandJEGS
Package Height8.0
Package Width27.0
Package Length39.0
Weight6.4 PG
Part CategoryReplacement Parts
Part FitmentDirect Fit
Package Qty1
Package TypeEA
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