only if it came from the factory with a tow package
YES you can.
The 3.73 rear end in a 1998 Chevy Silverado 1500 does not automatically mean it is a posi-traction (posi) differential. Posi-traction refers to a limited-slip differential that allows both rear wheels to spin together for improved traction. You would need to confirm with the specific vehicle's build options or VIN to determine if it has a posi rear end.
were is pressure regulatore on Chevrolet silverado 1500 5.7
6000lbs
Yes, it could be ordered with GM's Posi-Trac as an option.
P235 75R 15
My 1996 Silverado Ext. Cab has 6.5" in the door panels as well as 4x6" in thee rear pillers..
55 ft. lbs.
try www. haynes.com
i have a 92 silverado 1500. put 410 gear in and took out stock 308 gear. yours is probaly the same if you have 350 engine and 700 trans.
The Chevy SBC 5.7L 350cid V8 was the standard
it is in the distributor