20 Most Recent 2006 GMC Sierra Questions & Answers


Did you check the coupling between the drive shaft and the tranny for wear? (universal joint)

Have someone in the car and lay on ground nearby so you can see the universal joint when they put it in gear. DO NOT lay under car when they put it in gear!

2006 GMC Sierra | Answered on Sep 20, 2017


HE IS WRONG!! But only use 4x4 when absolutely needed.. and stop to shift ..both in and out of 4X4.. ..

... have the rear end fluid changed ASAP...

2006 GMC Sierra | Answered on Sep 12, 2017


CIG LTR Fuse 15 amp located in the under hood fuse box. Plus AUX PWR 1 fuse 20amp also located in the underhood fuse box.

2006 GMC Sierra | Answered on Sep 06, 2017


just takes a tester and some time

2006 GMC Sierra | Answered on Sep 03, 2017


Sound like the body control module has failed. Get it tested to be sure.

2006 GMC Sierra | Answered on Apr 16, 2017


The windshield must come out to do it.

2006 GMC Sierra | Answered on Feb 07, 2017


Sounds like a wheel out of balance,tire low on air, tire belt shifted (starting to go), loose wheel, bad wheel bearing. press the helpful button and check links below
Diagnosing And Repairing Wheel Vibration

Shakes and Wobbles

2006 GMC Sierra | Answered on Jan 26, 2016


The thermostat that controls the blower might need replacement.

2006 GMC Sierra | Answered on Dec 19, 2015


Probly burnt out from tumuch currant causd by a worn blower. A vacuum valve cud b an issue tu. Chec fuses.

2006 GMC Sierra | Answered on Nov 01, 2015


this sounds like a bad fan speed resistor may have shorted and works only on one speed with or without the key on. there maybe a code in the BCM module that may help find the problem.

2006 GMC Sierra | Answered on Jun 10, 2015

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