GMC SIERRA TRANSFER CASE

System Had 12.6 Volts. I Did A Volt Drop Test On My Grounds. The Transfer Case Control Module Ground To Chassis Volt Drop Was 11.8 Volts....

I Lost My Power Steering And Power Brakes On My 2004 Gmc Seira 2500 4 Wheel Drive Could It Be My Power Steering Pump

My Truck Would Not Run On Two Wheel Drive, It Would Shift To Four Wheel Drive Auto And Would Have A Grinding Noise When Shifting To Two...

My 1999 Gmc 4x4 5 Speed( Transfer Case Shifter On The Floor) Will Not Go Into 4 Wheel Drive. Also The 4x4 Light Is Not Lite. Checked Linkage...

1988 Gmc Truck 4wd: It Runs Perfect In 2wd. Do You Know What The Problem Could Be? Also Do You Think It Could Be A Relay Switch Or Breaker...

Noises Problem 2000 Gmc Sierra V8 Four Wheel Drive Automatic Just Recently, My Truck Started To Make A Noise When I Press The...

2000 Gmc Sierra 1500 4x4. I Put The Truck Into 4 Low And It Went In Fine. As I Got Out Of The Snow I Tried To Shift It Into 4 Hi And It...

I Have Replaced Both Motors For The Four Wheel Drive System. With All Wheels Off The Ground, All Wheels Will Spin. When I Have All Wheels...

When I Push The Button For The 4x4 The Light Only Blinks And Does Not Ingage, What Could Be The Problem? I Was Told That 99% Of The Time...

How To Find Out What Part Number? I Need To Replace My Transfer Case Module Control. There Is No Label In It Anywhere.