20 Most Recent 2012 GMC Sierra 1500 Work Truck Regular Cab Pickup 4.3L V6 4-speed Automatic 6.6 ft. Bed Questions & Answers

0helpful
1answer

2017 GMC Sierra. Where are the front airbag sensors located please?

Question edited for clarity. Question moved to model category. General information and videos https://studentlesson.com/airbag-sensors-functions-symptoms-location-testing/
4/23/2023 6:50:48 PM • 2012 GMC Sierra... • Answered on Apr 23, 2023
0helpful
1answer

Turn off abs

Usually the ABS can be bypassed if you press the brake twice. The first time it activates ABS, then it bypasses it when you let off and brake a second time. Do this all the time in my 2004 when off road as I want to slide down hills with breaks locked.
3/8/2015 4:57:09 PM • 2012 GMC Sierra... • Answered on Mar 08, 2015
0helpful
1answer

2016 GMC Sierra window and mirror issues

Have you replaced the actual switch panel mounted in the door? If everything else works directly with their own switches it could be the switches you use whilst driving.
7/13/2023 7:12:46 AM • GMC Sierra Cars... • Answered on Jul 13, 2023
0helpful
2answers

My 92 GMC failed smog only in the HC area. CA emissions requires max118 at 15mph and mine was 123, max at 25mph is 98 and mine was 97. What could it be?

sounds dumb but here in maryland people with older vehicles have problems passing emissions test. sometimes fresh oil change can help also possibly vehicle is in need of a tune up including plugs wire cap rotor pcv valve and fuel filter. one other thing could be the catalyst converter might not be cleaning to its full potential. hope this helps
12/28/2022 1:20:01 AM • GMC Sierra Cars... • Answered on Dec 28, 2022
0helpful
2answers

Adjust headlight horizontal on 2014 gmc sierra 4x4

The head light adjustment screws are at the back of the headlight under the hood.
9/16/2022 9:24:52 PM • GMC Sierra Cars... • Answered on Sep 16, 2022
0helpful
1answer

I have a 1994 GMC Sierra 1500 why does the ctsy fuse light up?

Fuses shouldn't 'light up', fuses melt, lights light up. I am very confused. Some general help in the link. https://www.google.com/search?q=ctsy+fuse ..
6/8/2022 9:50:18 PM • GMC Sierra Cars... • Answered on Jun 08, 2022
0helpful
1answer

I have a 08 Seirra Z71 that the driver door lock, windows and mirrors won't work. Checked fuses in panel and under hood but nothing.

Door switches or wiring.A scanner would help tracing the problem.
6/7/2022 9:38:10 AM • GMC Sierra Cars... • Answered on Jun 07, 2022
0helpful
1answer

Need torque specs for front hub spindle nut and bolts that holds the hub assembly usually 3 or 4 of them

What is the torque for a 2007 Saturn ion wheel hub assembly
3/27/2022 9:02:26 PM • GMC Sierra Cars... • Answered on Mar 27, 2022
0helpful
1answer

2009 GMC Sierra 5.3. What could be the cause of my Stabilitrack going on and off for no reason and making my truck run bad?

Question edited for clarity. You need a good auto electrican with a $5,000 pro grade scan tool computer to diagnose. Your issues are electrically caused, not mechanical. 'Local mechanics' don't buy the fancy scanners.
3/21/2022 8:43:32 PM • GMC Sierra Cars... • Answered on Mar 21, 2022
0helpful
1answer

2014 1500. Replaced calipers. Why did ABS light turn on?

ABS sensor wiring became disconnected?
3/21/2022 8:42:51 PM • GMC Sierra Cars... • Answered on Mar 21, 2022
0helpful
1answer

2001 GMC Sierra break light not working

check fuse relay wiring and switch and if lighter kept blowing fix dont throw in bigger as you see could have burnt truck down
2/7/2022 6:53:11 PM • GMC Sierra Cars... • Answered on Feb 07, 2022
0helpful
1answer

2009 Sierra stuck on 30 mph

Called 'Limp Mode'. Connect to a code reader and it will tell you why.
1/22/2022 6:29:00 AM • GMC Sierra Cars... • Answered on Jan 22, 2022
0helpful
1answer

2009 GMC sierra speedometer starts at 50 mph

Find USA Online Jobs (??8000$-??95000$ Weekly) safe and secure! Easy Acces To Information. Simple in use. All the Answers. Multiple sources combined. Fast and trusted. Discover us now! Easy & Fast, 99% Match. open this site .............>>> http://Www.PAYCASH1.com
1/22/2022 5:28:25 AM • GMC Sierra Cars... • Answered on Jan 22, 2022
0helpful
1answer

What color wire in the headlight connector is positive for the marker lights?

This means marker light, running light, brake light or blinker. In this case one of the wires will be ground (-) and the other is positive(+). Generally a white and a black wire will be provided. The white will normally be the ground(-) and the black will be the positive(+).
1/16/2022 2:31:17 AM • GMC Sierra Cars... • Answered on Jan 16, 2022
0helpful
2answers

Trying to figure out what is going on with my

Wheel bearings and struts.
1/10/2022 9:43:28 PM • GMC Sierra Cars... • Answered on Jan 10, 2022
0helpful
1answer

Need help figuring out what is wrong with my 2008 GMC Sierra

Check the radio instalation for the issue.
11/20/2021 7:27:14 AM • GMC Sierra Cars... • Answered on Nov 20, 2021
0helpful
1answer

On a 1994 GMC Sierra 2500, which fuse is for the headlights?

PERHAPS IT HAS A RELAY FOR THEM UNDER THE HOOD
10/4/2021 8:51:16 PM • GMC Sierra Cars... • Answered on Oct 04, 2021
0helpful
1answer

Why aren't speedometer and tach working?

Maybe vehicle speed sensor has a problem?
4/17/2021 8:50:19 PM • GMC Sierra Cars... • Answered on Apr 17, 2021
Not finding what you are looking for?
2012 GMC Sierra 1500 Work Truck Regular Cab Pickup 4.3L V6 4-speed Automatic 6.6 ft. Bed Logo

3 questions posted

Ask a Question

Usually answered in minutes!

Popular Products

1998 GMC Sierra
1998 GMC Sierra

987 Questions

1997 GMC Sierra
1997 GMC Sierra

847 Questions

2000 GMC Sierra
2000 GMC Sierra

676 Questions

1999 GMC Sierra
1999 GMC Sierra

601 Questions

1994 GMC Sierra
1994 GMC Sierra

604 Questions

Top GMC Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

Ronny Bennett Sr.
Ronny Bennett Sr.

Level 3 Expert

6988 Answers

john h

Level 3 Expert

29494 Answers

Are you a GMC Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

View Most Popular

Sierra GMC

  • Sierra GMC

Most Popular Question

front airbag sensors 2017 gmc sierra

  • Cars & Trucks
Loading...