Disclaimer: Not affiliated with or endorsed by GMC Motor Company. For informational purposes only. Full Disclaimer

Problems with 2001 GMC Sierra 1500 ENGINE

On average, the 2001 GMC Sierra 1500 starts to “feel” problems with the ENGINE and its various aspects after 174 900 miles.

Recently reported ENGINE problems on 2001 GMC Sierra 1500

Manifold bolt(s) broken. heard it's a common thing. really disappoints me about my trust in gm.

As far as i know the truck went around corner and veered off the road in to a snow bank due to black ice and into a tree on passenger side of truck .it was a hard hit and the air bags did not work .when i get the accident report i will put exact speed. *tr

Other 2001 GMC Sierra 1500 Problem Categories