1978 GMC Jimmy Dorman Parts

Choose your Engine for your 1978 GMC Jimmy


Showing 1 - 10 of 38 products
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Dorman
  • Differential Ring and Pinion Gear Set
  • 8.5 In. Ring Gear w/3.42 Axle Ratio
  • Product Attributes:
    • Juego de instalación incluido: No
    • Gear Ratio: 3.42
    • Contenidos del paquete: Engranajes De La Corona Y El Piñón
    • Installation Kit Included:
      • No
      • Non
  • Features:
    • Direct replacement - this ring and pinion set matches the fit and function of the original components on certain vehicle applications
    • Effective fix - eliminates grinding and whining from failed original bearings
    • Thoroughly tested - vehicle try-on testing and rigorous quality control measures ensure longevity
    • Trustworthy quality - backed by team of designers and engineers in the United States
  • This differential ring and pinion directly replaces the original equipment on specific vehicle years, makes and models.

This Part Fits the Following OEM/Substitute Numbers:
1258710, 26037720, 742G730C, ZG GM8.5-3.42

Additional Fitment Information:
Vehicle Position
1978 - GMC Jimmy Front

Dorman
  • Engine Oil Pan
  • Product Attributes:
    • Engine Oil Cooler Return Fitting:
      • No
      • Non
    • Maximum Depth: 7.75
    • Sump Location:
      • Arrière
      • Rear
      • Trasero
    • Drain Thread Size: M14x1.5
    • Installation Hardware Included:
      • No
      • Non
    • Baffled:
      • Oui
      • Yes
    • Windage Tray Included:
      • No
      • Non
    • Dipstick Port:
      • No
      • Non
    • Gasket Or Seal Included:
      • No
      • Non
    • Sump Type:
      • Húmedo
      • Wet
    • Maximum Width: 10.25
    • Color:
      • Black
      • Negro
      • Noir
    • Contenidos del paquete: Cárter De Aceite
    • Crank Shaft Wiper Included:
      • No
      • Non
    • Kick Out Type Pan:
      • No
      • Non
    • Drain Plug Included:
      • Oui
      • Yes
    • Pickup Included:
      • No
      • Non
    • Material:
      • Acero
      • Steel
  • Features:
    • Direct replacement - this engine oil pan is made to match the original pan on specific vehicles
    • Complete assembly - includes replacement pan and drain plugs to match original components
    • Durable design - high-strength coating prevents future corrosion
    • Trustworthy value - backed by team of engineers and quality control experts in the United States
  • Oil pan leaking? This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.

This Part Fits the Following OEM/Substitute Numbers:
0465221, 103036, 14079399, 3310023, 3312469904732659, 360010, 3974252, 501094, GMP08A, IGMP08A, OP37415, SK264104

Additional Fitment Information:
Vehicle Block CC Engine CID
1978 - GMC Jimmy V - 8 Cyl 5.0L 305

Dorman
  • Exhaust Manifold Kit - Includes Required Gaskets And Hardware
  • Product Attributes:
    • Heat Shield Included:
      • No
      • Non
    • Gasket Or Seal Included:
      • Oui
      • Yes
    • Grade Type:
      • Reemplazo Estándar
      • Standard Replacement
    • Mounting Hardware Included:
      • Oui
      • Yes
    • Color:
      • Gris Metálico
      • Metallic Gray
    • Port Shape:
      • Cuadrado
      • Square
    • Contenidos del paquete: Múltiple De Escape, 1 Junta De Múltiple, 3 Espárragos, 3 Tuercas, 6 Arandelas
    • Material:
      • Cast Iron
      • Hierro Fundido
  • Features:
    • Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
    • Reliable construction - durable materials resist warping, cracking and leaking for long-lasting performance
    • Complete repair - includes all necessary gaskets and downpipe hardware
    • Trustworthy design - built by industry leader in aftermarket manifolds
  • This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.

This Part Fits the Following OEM/Substitute Numbers:
101084, 346222, 662697, SK674202

Additional Fitment Information:
Vehicle Block CC Position Engine CID
1978 - GMC Jimmy V - Right 8 Cyl 5.0L 305

Dorman
  • Tail Lamp Assembly
  • Assembly; wo/Chrome Trim
  • Product Attributes:
    • Lens Color:
      • Clear/ Red
      • Transparente/rojo
    • Voltage: 12v
    • Bulbs Included:
      • No
      • Non
    • Lens Material:
      • Plastic
      • Plástico
    • Mounting Hardware Included:
      • No
      • Non
    • Contenidos del paquete: 1 Luz Trasera
    • Bulb Technology:
      • Halogen
      • Halógeno
    • Street Legal:
      • Oui
      • Yes
  • Features:
    • Reliable replacement - this tail light assembly is designed to look and function like the original part on specific vehicles
    • Excellent value - original equipment quality at a lower price
    • Durable materials - rigid plastic protects against weather and road conditions
    • Easy installation - built to match the exact original dimensions for proper fit
  • Need a new tail light assembly that looks, fits and performs like the original, for less than going back to the dealership? This replacement tail light was built to match the stock tail light on specific vehicles for a seamless fix.

This Part Fits the Following OEM/Substitute Numbers:
1053, 1053-1, 1057-1, 11-1283-01, 1222-0008L, 5965775, GM123-U000L

Additional Fitment Information:
Vehicle Position
1978 - GMC Jimmy Left

Dorman
  • Tail Lamp Assembly
  • Assembly; wo/Chrome Trim
  • Product Attributes:
    • Lens Color:
      • Red
      • Rojo
    • Voltage: 12v
    • Bulbs Included:
      • No
      • Non
    • Lens Material:
      • Plastic
      • Plástico
    • Mounting Hardware Included:
      • No
      • Non
    • Contenidos del paquete: 1 Luz Trasera
    • Bulb Technology:
      • Halogen
      • Halógeno
    • Street Legal:
      • Oui
      • Yes
  • Features:
    • Reliable replacement - this tail light assembly is designed to look and function like the original part on specific vehicles
    • Excellent value - original equipment quality at a lower price
    • Durable materials - rigid plastic protects against weather and road conditions
    • Easy installation - built to match the exact original dimensions for proper fit
  • Need a new tail light assembly that looks, fits and performs like the original, for less than going back to the dealership? This replacement tail light was built to match the stock tail light on specific vehicles for a seamless fix.

This Part Fits the Following OEM/Substitute Numbers:
1054, 1054-1, 11-1282-01, 1222-0008R, 5965776, GM123-U000R

Additional Fitment Information:
Vehicle Position
1978 - GMC Jimmy Right

Dorman
  • Door Lock Actuator, Front, Rear
  • Product Attributes:
    • Connector Gender:
      • Macho
      • Male
    • Mounting Hardware Included:
      • No
      • Non
    • Terminal Type:
      • Aspa
      • Blade
    • Contenidos del paquete: 1 Actuador Del Seguro De La Puerta
    • Material:
      • Plastic
      • Plástico
  • Features:
    • Reliable replacement - this door lock actuator has undergone extensive quality and safety performance testing
    • Perfect fit - engineered to provide the same fit and function of the original actuator on specific vehicle years, makes and models
    • Safety compliant - part has undergone simulated crash testing under government guidelines
    • Long-lasting repair - cycle testing in an actual vehicle door verifies effective usage for years
  • This door lock actuator has undergone extensive quality and safety testing to ensure reliable performance. It is engineered to provide a direct replacement for the stock actuator on specific vehicle years, makes and models.

Additional Fitment Information:
Vehicle Position
1978 - GMC Jimmy Rear Right

Dorman
  • Door Lock Actuator, Front, Rear
  • Product Attributes:
    • Connector Gender:
      • Macho
      • Male
    • Mounting Hardware Included:
      • No
      • Non
    • Terminal Type:
      • Aspa
      • Blade
    • Contenidos del paquete: 1 Actuador Del Seguro De La Puerta
    • Material:
      • Plastic
      • Plástico
  • Features:
    • Reliable replacement - this door lock actuator has undergone extensive quality and safety performance testing
    • Perfect fit - engineered to provide the same fit and function of the original actuator on specific vehicle years, makes and models
    • Safety compliant - part has undergone simulated crash testing under government guidelines
    • Long-lasting repair - cycle testing in an actual vehicle door verifies effective usage for years
  • This door lock actuator has undergone extensive quality and safety testing to ensure reliable performance. It is engineered to provide a direct replacement for the stock actuator on specific vehicle years, makes and models.

Additional Fitment Information:
Vehicle Position
1978 - GMC Jimmy Rear Left

Dorman
  • Door Lock Actuator, Front, Rear
  • Product Attributes:
    • Connector Gender:
      • Macho
      • Male
    • Mounting Hardware Included:
      • No
      • Non
    • Terminal Type:
      • Aspa
      • Blade
    • Contenidos del paquete: 1 Actuador Del Seguro De La Puerta
    • Material:
      • Plastic
      • Plástico
  • Features:
    • Reliable replacement - this door lock actuator has undergone extensive quality and safety performance testing
    • Perfect fit - engineered to provide the same fit and function of the original actuator on specific vehicle years, makes and models
    • Safety compliant - part has undergone simulated crash testing under government guidelines
    • Long-lasting repair - cycle testing in an actual vehicle door verifies effective usage for years
  • This door lock actuator has undergone extensive quality and safety testing to ensure reliable performance. It is engineered to provide a direct replacement for the stock actuator on specific vehicle years, makes and models.

This Part Fits the Following OEM/Substitute Numbers:
11P3, 16603085, 1719362, 1719363, 20021912, 20021913, 20432632, 20474092, 20474093, 20710114, 20710115, 22020256, 22062740, 22071946, 22071947, 22542026, 22542027, 3080699...VIEW MORE

Additional Fitment Information:
Vehicle Position
1978 - GMC Jimmy Front Left

Dorman
  • Door Lock Actuator, Front, Rear
  • Product Attributes:
    • Connector Gender:
      • Macho
      • Male
    • Mounting Hardware Included:
      • No
      • Non
    • Terminal Type:
      • Aspa
      • Blade
    • Contenidos del paquete: 1 Actuador Del Seguro De La Puerta
    • Material:
      • Plastic
      • Plástico
  • Features:
    • Reliable replacement - this door lock actuator has undergone extensive quality and safety performance testing
    • Perfect fit - engineered to provide the same fit and function of the original actuator on specific vehicle years, makes and models
    • Safety compliant - part has undergone simulated crash testing under government guidelines
    • Long-lasting repair - cycle testing in an actual vehicle door verifies effective usage for years
  • This door lock actuator has undergone extensive quality and safety testing to ensure reliable performance. It is engineered to provide a direct replacement for the stock actuator on specific vehicle years, makes and models.

Additional Fitment Information:
Vehicle Position
1978 - GMC Jimmy Front Right

Dorman
  • Manual Window Regulator (Regulator Only)
  • Manual
  • Product Attributes:
    • Attachment Type:
      • Bolt On
      • Con Perno
    • Mounting Hardware Included:
      • No
      • Non
    • Contenidos del paquete: 1regulador Manual
    • Motor Included:
      • No
      • Non
    • Installation Instructions Included:
      • No
      • Non
    • Cable Material:
      • Metal
      • Plastic
      • Plástico
    • Window Operation Type: Manual
    • Wire Quantity: 0
    • Gear Material:
      • Plastic
      • Plástico
  • Features:
    • Trustworthy replacement - engineered and tested to match the fit, function and performance of the original window regulator on specified vehicles
    • Quality assured - extensively tested by cycling thousands of times in an actual vehicle door to ensure a long, trouble-free service life
    • Reliable design - engineered in the USA and backed by long history of automotive aftermarket experience
    • Easy installation - reverse-engineered to match the original equipment shape and dimensions to provide a direct, seamless fit
  • This replacement window regulator is precision-engineered and extensively tested to match the exact fit, function and performance of the stock window regulator on specific vehicle years, makes and models.

This Part Fits the Following OEM/Substitute Numbers:
11R254, 14027431, 1554-6500L, 335-53002-002, 81901, 82-15M, 8215M, WLR7001, WR40651

Additional Fitment Information:
Vehicle Position
1978 - GMC Jimmy Front Left
Showing 1 - 10 of 38 products

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