Pick1, Check the glove box door for a decal with the build codes of the truck. One of those should ID the axle installed. If you can take a pic and post, folks here may be able to help decide the sticker to ID the axle in question.
~ Dan 1951 Chevy 3 window 3100 Follow this story in the DITY Gallery "My Grandpa Carl's Truck and How it Became Mine" 1966 Chevelle (Wife's Hot Rod) | 2013 Chevy Silverado (Current daily driver) US Army MSG Retired (1977-1998) | Com Fac Maint Lead Tech Retired (1998-2021)
