Engine profile

1975 GMC Sprint engine family

Chevrolet-design inline-six, small-block V8, and Mark IV big-block V8 · 454 cubic inches · GMC

Engines and Induction summarized from reviewed factory and marque references. 1975 GMC Sprint

Engine Summary

Manufacturer: GMC
Family: Chevrolet-design inline-six, small-block V8, and Mark IV big-block V8
Displacement: 454 cubic inches

1975 250 one-barrel inline-six1975 350 two-barrel V81975 400 four-barrel V81975 454 four-barrel V8

Identification reference

Source-backed component numbers, codes, stampings, and application notes.

Value: 250 cu in; one-barrel; 105 SAE net hp at 3,800 rpm and 185 lb-ft at 1,200 rpm
Application: Standard six-cylinder path; three-speed manual or optional Turbo Hydra-matic
Type: engine assembly / specification
Car pages: 1975 GMC Sprint

Value: 350 cu in; two-barrel; 145 SAE net hp at 3,800 rpm and 250 lb-ft at 2,200 rpm
Application: Standard V8 path; three-speed manual or optional Turbo Hydra-matic
Type: engine assembly / specification
Car pages: 1975 GMC Sprint

Value: 400 cu in; four-barrel; 175 SAE net hp at 3,600 rpm and 305 lb-ft at 2,000 rpm
Application: Optional V8 path with Turbo Hydra-matic
Type: engine assembly / specification
Car pages: 1975 GMC Sprint

Value: 454 cu in; four-barrel; 215 SAE net hp at 4,000 rpm and 350 lb-ft at 2,400 rpm
Application: Optional big-block path with Turbo Hydra-matic
Type: engine assembly / specification
Car pages: 1975 GMC Sprint

1 linked car page.

Two-door, two-passenger coupe utility on a 116-inch wheelbase

Two-passenger coupe utility on a 116-inch wheelbase

GMC Truck and Coach Division via XR793 1975 GMC Sprint factory brochure

Auto Color Library 1975 GMC paint chips

GMC Truck and Coach Division via Auto-Brochures.com 1975 GMC Sprint brochure mirror