Shop By Product Matching "Dorman"
Choose your Engine for your 1978 GMC C25
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- Strap For Fuel Tank
- w/Mid-Ship Fuel Tank
- Product Attributes:
- Mounting Hardware Included:
- No
- Non
- Color:
- Plateado
- Silver
- Strap 1 Length: 23.25
- Strap 2 Length: 24
- Contenidos del paquete: 1 Juego (2 Correas)
- Strap 1 Width: 1.75
- Strap 2 Width: 1.75
- Material:
- Acero
- Steel
- Mounting Hardware Included:
-
Features:
- Direct replacement - this fuel tank strap matches the fit, function and performance of the original part
- Ideal solution - recommended for replacement when the fuel tank is serviced or replaced
- Durable construction - manufactured from quality materials for superior service and reliability
- Trustworthy design - backed by 100 years of automotive aftermarket experience
- Recommended for replacement whenever the fuel tank is replaced or serviced, this strap is a direct replacement for the original. Manufactured from durable materials to withstand harsh road and weather conditions.
This Part Fits the Following OEM/Substitute Numbers:
ST01
Additional Fitment Information:
| Vehicle |
|---|
| 1978 - GMC C25 |
- 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
- Sí
- 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
- Sí
- Yes
- Pickup Included:
- No
- Non
- Material:
- Acero
- Steel
- Engine Oil Cooler Return Fitting:
-
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 C25 | V | - | 8 Cyl 5.0L | 305 |
- Exhaust Manifold Kit - Includes Required Gaskets And Hardware
- Product Attributes:
- Heat Shield Included:
- No
- Non
- Gasket Or Seal Included:
- Oui
- Sí
- Yes
- Grade Type:
- Reemplazo Estándar
- Standard Replacement
- Mounting Hardware Included:
- Oui
- Sí
- 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
- Heat Shield Included:
-
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 C25 | V | - | Right | 8 Cyl 5.0L | 305 |
- Harmonic Balancer Assembly
- Direct Replacement
- Product Attributes:
- Keyway Type:
- Oui
- Sí
- Yes
- Marcas de grados: Sí
- Grade Type:
- Reemplazo Estándar
- Standard Replacement
- Mounting Hardware Included:
- No
- Non
- Color:
- Black
- Negro
- Noir
- Degree Markings:
- Oui
- Yes
- Drive Belt Type:
- Serpentina
- Serpentine
- Bolt And Washer Included:
- No
- Non
- Contenidos del paquete:
- 1 Hoja De Instrucciones
- 1 Polea De Cigüeñal
- Mounting Hole Quantity:
- 1
- 1 Ensamble De Manguera Del Calentador
- Keyway Type:
-
Features:
- Ideal replacement - this harmonic balancer assembly exactly matches the fit and function of the original harmonic balancer for a direct replacement
- Durable construction - stringent specifications and careful construction help ensure longevity
- Thoroughly tested - this harmonic balancer has undergone dimensional verification, material validation and functional testing
- Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
- This direct replacement harmonic balancer features a stress-resistant rubber bond to properly absorb engine vibration. Stringent standards help ensure excellent tensile and impact strength for greater durability.
This Part Fits the Following OEM/Substitute Numbers:
102049, 102050, 10216339, 14097023, 14097024, 3963529, 3963530, 49252767248045142, DA4541, P-GM454SP, PB1018N
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1978 - GMC C25 | V | - | 8 Cyl 7.4L | 454 |
- 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
- Connector Gender:
-
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 C25 | Front Right |
- 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
- Connector Gender:
-
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 C25 | Rear Left |
- 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
- Connector Gender:
-
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 C25 | Rear Right |
- 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
- Connector Gender:
-
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 C25 | Front Left |
- Suspension Control Arm And Ball Joint Assembly
- Product Attributes:
- Ball Joint Included:
- Oui
- Sí
- Yes
- Control Arm Type: Casting/forged
- Grade Type:
- Reemplazo Estándar
- Standard
- Mounting Hardware Included:
- Oui
- Sí
- Yes
- Mounting Hole Diameter: 12.3
- Mounting Hole Quantity:
- 1
- 1 Ensamble De Manguera Del Calentador
- Articulación de rótula instalada: Sí
- Ball Joint Stud Length: 21.5
- Bushings Included:
- Oui
- Sí
- Yes
- Control Arm Material:
- Acero
- Steel
- Ball Joint Stud Type:
- Roscado
- Threaded
- Control Arm Construction:
- Estampado
- Stamped
- Control Arm Maximum Length: 237
- Grease Fitting Included:
- No
- Non
- Tipo de brazo de control: Fundición/forjado
- Adjustable:
- No
- Non
- Pre-Greased:
- Oui
- Sí
- Yes
- Ball Joint Mounting Type:
- Bolt In
- Tornillo
- Ball Joint Thread Diameter: 14
- Contenidos del paquete: Conjunto De Articulación De Rótula Y Brazo De Control
- Control Arm Color:
- Black
- Negro
- Noir
- Control Arm Maximum Width: 288.5
- Ball Joint Installed:
- Oui
- Yes
- Ball Joint Included:
-
Features:
- Trustworthy replacement - this control arm and ball joint assembly directly replaces the original assembly on specific vehicle applications
- Complete repair - each assembly includes pre-installed ball joint and bushings, saving time and labor
- Quality engineering - underwent industry-leading testing to ensure a smooth, stable and safe ride
- Durably designed - additional coatings offer long-lasting rust and corrosion resistance
- This suspension control arm and ball joint assembly is a direct replacement for the original equipment on specific vehicle applications. An industry-leading evaluation process ensures a smooth ride, directional stability and predictable dynamics.
This Part Fits the Following OEM/Substitute Numbers:
12383505, 14026579, 15665561, 2605368, 2606203, 471619L, 4CB50015, 502-1113, 619, CA253B, CA90547, CA90547PR, CAK620034, CB50015, CK620034, CMS9701, FA4241, GS9701...VIEW MORE
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 1978 - GMC C25 | Front Left Upper |
- 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
- Attachment Type:
-
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 C25 | Front Left |
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