Question about 1999 GMC Sierra
The engine is a 5.3L in a 2005 GMC 1500 sierra crew cab Z71
It would be on the left header pipe as you sit in the truck. Its the sensor in front of the cat
Posted on Jan 17, 2009
A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Aug 15, 2014 | 2004 GMC Sierra 1500 Crew Cab
Jul 17, 2010 | 2004 GMC Sierra 1500 Crew Cab
Jan 01, 2010 | 2004 Chevrolet Silverado 1500 Crew Cab
Jul 08, 2009 | 2004 GMC Sierra 1500 Crew Cab
Jun 27, 2009 | 2003 GMC Sierra 1500
Jan 01, 2009 | 2001 GMC Sierra Crew Cab
658 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: