1987 Other GMC Models

1987 GMC
Avatar
JOHNS1TRUCK
  • MEMBER
  • 1 POST
1987 Other GMC Models Two Wheel Drive

looking to find out the size of the motor think its a 6.3 but not shure
Oct 22, 2008 at 8:14 PM
Advertisement
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.