1986 GMC
C6
Medium Conventional - 97.5 in. BBC, Chassis Cab, RWD, 8 cyl, 5.7 L
Photo may show a different model year; you're viewing the 1986.
Overview
- Body
- Heavy Duty Chassis CabNHTSA vPIC, from NHTSA vPIC, last updated 10/15/2026
- Drivetrain
- Rear-Wheel DriveNHTSA vPIC, from NHTSA vPIC, last updated 10/15/2026
- Powertrain
- GasNHTSA vPIC, from NHTSA vPIC, last updated 10/15/2026
Engine & performance
- Cyl
- 8NHTSA vPIC, from NHTSA vPIC, last updated 10/15/2026
Efficiency
- Fuel economy
- Not EPA-ratedMost heavy-duty trucks and vans (over 8,500 lb gross vehicle weight rating) are exempt from EPA fuel economy testing, so no official MPG exists for this vehicle.
Dimensions & capacity
- Cab
- MDHD: ConventionalNHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
- GVWR class
- Class 5 (16,001 to 19,500 lb)NHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
Warranty manufacturer terms, by make
- Basic
- 3 yr / 36k mi
- Powertrain
- 5 yr / 60k mi
- Roadside assistance
- 5 yr / 60k mi
- Maintenance
- 1 yr / 12k mi
- EV battery
- 8 yr / 100k mi
Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.