why does my 1996 sierra gmc pickup hope
Wheel balance would be the first thing I would check, then check the suspension components on that side for worn or broken components.
Don't forget about a broken tire.
I'd say motor mounts
Looking for a Used Sierra 1500 in your area?
CarGurus has 68,024 nationwide Sierra 1500 listings starting at $1,699.
Search GMC Sierra 1500 Questions
GMC Sierra 1500 Experts