Mortec chev info Casting spec.

Pontiac1976 Service Manager Cheers the Kool years 73-87 Posts: 1,132	Mortec chev info Casting spec. Jul 5, 2015 18:14:42 GMT -5 Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by Pontiac1976 on Jul 5, 2015 18:14:42 GMT -5 www.mortec.com/
	77 1/2 ton Heavy Half chev 454,350TH,3.07rear driven 6 YR now changed back to 85 monte carlo SS 305 Motor as of 2004, june,30 inter changed to 84 GMC style, flatbed with a 98 van bumper.