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Used 1991 Chevy 3500 7.4L V8 Engine (VIN N) 4×4
Tested used 7.4L V8 engine from a 1991 Chevy 3500 (VIN N, 4×4). A powerful big block ideal for heavy-duty trucks and restoration projects.
This listing is for a used 7.4L (454 CID) V8 big block engine, VIN “N” (8th digit), pulled from a 1991 Chevrolet C/K 3500 Series 4×4. The 7.4L engine is part of the Mark IV big block family, known for delivering high torque, reliability, and towing strength—ideal for work trucks, classic restorations, or custom builds.
$1,734.00
This listing is for a used 7.4L (454 CID) V8 big block engine, VIN “N” (8th digit), pulled from a 1991 Chevrolet C/K 3500 Series 4×4. The 7.4L engine is part of the Mark IV big block family, known for delivering high torque, reliability, and towing strength—ideal for work trucks, classic restorations, or custom builds.
📊 Engine Specification Table
| Specification | Details |
|---|---|
| Part Number | GM-ENG-454-VINN-1991 |
| Make | Chevrolet |
| Model | C/K 3500 Series |
| Model Variant | C/K 3500, 1-Ton 4×4 |
| Body Type | Pickup Truck |
| Compatible Year Range | 1988–1995 |
| Fuel Type | Gasoline |
| Engine Capacity (cc) | 7443 cc (7.4L V8 Big Block) |
| Transmission Type | Manual or Automatic (varies by trim) |
| No. of Gears | 4 (typical for this model year) |
| No. of Doors | 2 or 4 (Standard/Extended Cab) |
| Vehicle Mileage | Approx. 105,000 miles |
| Vehicle Year | 1991 |
| Part Tag ID | PT-CHEVY-3500-454-VINN |
| Vehicle Stock Number | VSN-CHEV91-3500-454 |
| Color and Color Code | Summit White / Code 50 (may vary) |