Why the car won't stay running
1994 GMC Sierra I put dual pipes every since
I did that when I put 91 gasoline in it keeps
cutting off if I put regular unleaded it runs
like a beast
I don't have to have sir I'm trying to get the answer
Tried putting regular unleaded in it that's what I did
Try putting unleaded gasoline regular unleaded 87
Looking for a Used Sierra 1500 in your area?
CarGurus has 9,249 nationwide Sierra 1500 listings starting at $3,999.
Search GMC Sierra 1500 Questions
GMC Sierra 1500 Experts
Related Models For Sale
Used Cars for Sale