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Gmc G25 Parts and Gmc G25 OEM Parts
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Replacement Bumper
App: 1978 GMC G25
Brand: Replacement
Part #: 7032
Notes: BUMPER FACE BAR, CHROME -- A high quality, direct fit OE replacement bumper face bar; Covered by a 1-year unlimited mileage warranty.
Finish: ChromeLocation: RearWarranty: 1-year, unlimited-mileage warranty
App: 1978 GMC G25
Brand: Replacement
Part #: 7032
Notes: BUMPER FACE BAR, CHROME -- A high quality, direct fit OE replacement bumper face bar; Covered by a 1-year unlimited mileage warranty.
Finish: ChromeLocation: RearWarranty: 1-year, unlimited-mileage warranty
Price: $260.50
| Make | Model | Year Range | Chassis/Engine |
| GMC | G25 | 1978 | Rally STX; 6Cyl 4.8L; |
| GMC | G25 | 1978 | Rally STX; 8Cyl 5.0L; |
| GMC | G25 | 1978 | Rally STX; 8Cyl 5.7L; |
| GMC | G25 | 1978 | Rally STX; 8Cyl 6.6L; |
| GMC | G25 | 1978 | Rally; 6Cyl 4.8L; |
Replacement Headlight
App: 1978 GMC G25
Brand: Replacement
Part #: 8912
Notes: HEADLIGHT ASSEMBLY, SOLD INDIVIDUALLY -- 6 in. x 8 in.; Bulbs included; Halogen and capsule type; DOT and SAE approved; A high quality, direct fit OE replacement headlight assembly; Covered by a 1-year unlimited mileage warranty.
Location: Driver or Passenger SideStyle: OE comparableType: DOT, SAE Approved, Direct OE Replacement, Halogen, With BulbsQuantitysold: Sold IndividuallyWarranty: 1-year, unlimited-mileage warranty
App: 1978 GMC G25
Brand: Replacement
Part #: 8912
Notes: HEADLIGHT ASSEMBLY, SOLD INDIVIDUALLY -- 6 in. x 8 in.; Bulbs included; Halogen and capsule type; DOT and SAE approved; A high quality, direct fit OE replacement headlight assembly; Covered by a 1-year unlimited mileage warranty.
Location: Driver or Passenger SideStyle: OE comparableType: DOT, SAE Approved, Direct OE Replacement, Halogen, With BulbsQuantitysold: Sold IndividuallyWarranty: 1-year, unlimited-mileage warranty
Price: $50.03
| Make | Model | Year Range | Chassis/Engine |
| GMC | G25 | 1978 | Rally STX; 6Cyl 4.8L; |
| GMC | G25 | 1978 | Rally STX; 8Cyl 5.0L; |
| GMC | G25 | 1978 | Rally STX; 8Cyl 5.7L; |
| GMC | G25 | 1978 | Rally STX; 8Cyl 6.6L; |
| GMC | G25 | 1978 | Rally; 6Cyl 4.8L; |
Replacement Aluminum Core, Plastic Endtanks Radiator
App: 1975-1978 GMC G25
Brand: Replacement
Part #: P161
Notes: RADIATOR, 3-ROW -- 28.25 in. x 17 in. x 1.87 in. core size, 1.31 in. inlet size, 1.56 in. outlet size, 2-3/4 in. x 18-5/8 in. top header, 2-3/4 in. x 18-5/8 in. bottom header, soler on core, top left inlet location, bottom right outlet location; With transmission oil cooler; Without engine oil cooler; A high quality, direct fit OE replacement radiator; Covered by a 1-year unlimited mileage warranty.
Material: Aluminum Core, Plastic EndtanksWarranty: 1-year, unlimited-mileage warranty
App: 1975-1978 GMC G25
Brand: Replacement
Part #: P161
Notes: RADIATOR, 3-ROW -- 28.25 in. x 17 in. x 1.87 in. core size, 1.31 in. inlet size, 1.56 in. outlet size, 2-3/4 in. x 18-5/8 in. top header, 2-3/4 in. x 18-5/8 in. bottom header, soler on core, top left inlet location, bottom right outlet location; With transmission oil cooler; Without engine oil cooler; A high quality, direct fit OE replacement radiator; Covered by a 1-year unlimited mileage warranty.
Material: Aluminum Core, Plastic EndtanksWarranty: 1-year, unlimited-mileage warranty
Price: $255.14
| Make | Model | Year Range | Chassis/Engine |
| GMC | G25 | 1975 - 1978 | Rally STX; 6Cyl 4.8L; |
| GMC | G25 | 1975 - 1978 | Rally STX; 8Cyl 5.7L; |
| GMC | G25 | 1975 - 1978 | Rally; 6Cyl 4.8L; |
| GMC | G25 | 1975 - 1978 | Rally; 8Cyl 5.7L; |
| GMC | G25 | 1975 - 1978 | Vandura; 6Cyl 4.8L; |
Eastern Catalytic Converter
App: 1975-1978 GMC G25
Brand: Eastern
Part #: 70318
Notes: EASTERN CATALYTIC CONVERTER -- 49-state legal, OBDII; Not for sale or use in California; Cannot be shipped to California addresses; 3-way catalyst style; 2.5 in. inlet; 2.5 in. outlet; Single inlet and outlet configuration; 6 in. x 4.25 in. x 10 in. body, 14 in. overall length; 6,000 lb. GVW; Without air tube provision and oxygen sensor port; Ceramic honeycomb catalyst substrate; Oval body; 409 stainless steel casing; Constructed using Eastern's proprietary NANO technology chemistry that yields highly efficient loadings for lower cost and better converter efficiency; Features high flow design that maximizes engine output and catalytic efficiency; Non-directional and can be installed either way; Modification of the exhaust may be required; With Eastern's 5-year or 50,000-mile warranty.
Type: Universal product, High Flow StandardCondition: NewWarranty: Eastern's 5-year or 50,000-mile warranty
App: 1975-1978 GMC G25
Brand: Eastern
Part #: 70318
Notes: EASTERN CATALYTIC CONVERTER -- 49-state legal, OBDII; Not for sale or use in California; Cannot be shipped to California addresses; 3-way catalyst style; 2.5 in. inlet; 2.5 in. outlet; Single inlet and outlet configuration; 6 in. x 4.25 in. x 10 in. body, 14 in. overall length; 6,000 lb. GVW; Without air tube provision and oxygen sensor port; Ceramic honeycomb catalyst substrate; Oval body; 409 stainless steel casing; Constructed using Eastern's proprietary NANO technology chemistry that yields highly efficient loadings for lower cost and better converter efficiency; Features high flow design that maximizes engine output and catalytic efficiency; Non-directional and can be installed either way; Modification of the exhaust may be required; With Eastern's 5-year or 50,000-mile warranty.
Type: Universal product, High Flow StandardCondition: NewWarranty: Eastern's 5-year or 50,000-mile warranty
Price: $47.06
| Make | Model | Year Range | Chassis/Engine |
| GMC | G25 | 1975 - 1978 | Rally STX; 8Cyl 5.7L; |
| GMC | G25 | 1975 - 1978 | Rally; 8Cyl 5.7L; |
| GMC | G25 | 1975 - 1978 | Vandura; 8Cyl 5.7L; |
| GMC | G25 | 1977 - 1978 | Rally STX; 8Cyl 5.0L; |
| GMC | G25 | 1977 - 1978 | Rally; 8Cyl 5.0L; |
KYB MonoMax Shock Absorber and Strut Assembly
App: 1978 GMC G25
Brand: KYB
Part #: 565039
Notes: KYB MONOMAX SHOCK ABSORBER, SOLD INDIVIDUALLY -- Includes dust boot; Undoubtedly the best choice for hauling, towing or plowing on harsh road conditions, this high pressure heavy duty monotube gas-charged shock absorber features extreme durability and strength to provide maximum control for trucks and SUVs; With KYB's limited lifetime warranty.
Location: RearSeries: MonoMaxType: Shock absorberQuantitysold: Sold IndividuallyWarranty: KYB's limited lifetime warranty
App: 1978 GMC G25
Brand: KYB
Part #: 565039
Notes: KYB MONOMAX SHOCK ABSORBER, SOLD INDIVIDUALLY -- Includes dust boot; Undoubtedly the best choice for hauling, towing or plowing on harsh road conditions, this high pressure heavy duty monotube gas-charged shock absorber features extreme durability and strength to provide maximum control for trucks and SUVs; With KYB's limited lifetime warranty.
Location: RearSeries: MonoMaxType: Shock absorberQuantitysold: Sold IndividuallyWarranty: KYB's limited lifetime warranty
Price: $59.33
| Make | Model | Year Range | Chassis/Engine |
| GMC | G25 | 1978 | All Submodels; All Engines; |
Additional Models
Additional Makes
Additional Brands
| ACM | Kool Vue | ACI |
| Flexalite | Replacement Engines | Centerforce |



