85Sleeper

I'm hoping to drop an LS1 engine into my 85 C-10 & I was wondering if someone could give me some info on drivetrain/rear differential. Will I need to change or modify them to fit the tranny that the LS engine is gonna have. Or can I keep the differential/drivetrain on it? Any info/help is appreciated

85Sleeper

This is also my first LS1 swap, so Im trying to get everything right

crainholio

iTrader: (2)

Head over to the Conversion & Hybrids area of this board and try there.

85Sleeper

Ok thanks for the help

2000PewterT/A

The diff will be fine, you will need a custom length drive shaft depending on what trans you run, and the crossmember may need to be moved to adjust for different transmission lengths. Like said above, the conversions/hybrids page will give you tons of info.