GMC Sierra problems reported in Oklahoma
78 of the 4,896 complaints filed about the GMC Sierra came from Oklahoma, most often about the brakes.
Bigger states file more complaints simply for having more drivers. What is worth reading here is the mix — a part that fails in heat, cold or road salt shows up in some states long before others.
78
Complaints from Oklahoma
8
Crashes
1
Fires
1999
Worst model year
What failed
Windows, Mirrors & Wipers
12
15.4%
Brakes
12
15.4%
Electrical System
8
10.3%
Transmission & Drivetrain
8
10.3%
Engine & Cooling
6
7.7%
Airbags
5
6.4%
Tires
4
5.1%
Body & Structure
4
5.1%
Lights
3
3.8%
Steering
3
3.8%
Doors, Latches & Locks
2
2.6%
Seats
2
2.6%
By model year
1992 Sierra
1
1.3%
1993 Sierra
2
2.6%
1994 Sierra
5
6.4%
1995 Sierra
3
3.8%
1996 Sierra
7
9.0%
1997 Sierra
1
1.3%
1998 Sierra
8
10.3%
1999 Sierra
20
25.6%
2000 Sierra
3
3.8%
2001 Sierra
1
1.3%
2002 Sierra
3
3.8%
2003 Sierra
2
2.6%
2004 Sierra
3
3.8%
2005 Sierra
4
5.1%
2006 Sierra
1
1.3%
2007 Sierra
4
5.1%
2010 Sierra
4
5.1%
2013 Sierra
2
2.6%
2014 Sierra
2
2.6%
2015 Sierra
1
1.3%
2017 Sierra
1
1.3%
Cities reporting most
Oklahoma City
10
20.8%
Broken Arrow
7
14.6%
Lawton
6
12.5%
Yukon
5
10.4%
Muskogee
5
10.4%
Mcloud
3
6.3%
Dewar
2
4.2%
Hydro
2
4.2%
Dewey
2
4.2%
Mustang
2
4.2%
Owasso
2
4.2%
Warr Acres
2
4.2%