GMC TRANSFER CASE

I Have A 2002 Gmc Sierra 4x4 That Won't Engage Into The 4wd. It Is A Electronic System. I Push The Button To Go From 2wd To 4wd Hi And...

My 4wd Will Engage In 4lo But My 4hi Will Not Engage. I Can Hear A Click In The Dash And At The Transfer Case While The 4hi And 4lo Lights...

My Front Axle Will Not Engage. I Checked Fuse, Vacuum Actuator, And Front Axle Cable. All Checked Out Okay. I Don't Know How To Check...

It Will Not Go Into Four Wheel Drive.

1996 Gmc K 1500 Front Diff Not Staying Engaged. Took Out Actuator And Applied 12 Volts. Did Not Extend At First But Did Eventually. Only...

My Truck Will Not Run Even Though Fuel Is Reaching The Injection Unit, Fuel Pump Relay Has Been Changed, Fuel Pressure Regualtor Been...

1996 Sierra 2500 Developed Vibration In 4wd. Getting Progressively Worse. Vibration Starts When 4wd Engages, Then If I Shift Back To 2wd...

I Have A Noise When I Engage My Four Wheel Drive I Do Have A Smaller Tire On The Front Then The Back, It Only Makes The Noise In Four...

Hi, I Have A 4l60e Automatic Transmission And Manual Four Wheel Drive On Floorboard On Truck. I Recently Got Stuck In Mud With No Wheel...

Cannot Engage 4wd. It Was Engaged This Am But When In A Parking Log I Disengaged. It Will Not Go Back Into 4wd.I Tested The Little Module...