Originally Posted by KCMongo
GM used the same spline on the AD Trucks as they did up into the 90's and 2000's. The spine on the earlier wheel is buried back further in the center of the wheel. So that might be a problem. Have you converted this truck to power steering, without it the smaller wheel is gonna be a PITA.
Mongo

PITA is an understatement. You better starting working out if you decide to go that way.


~Jim