GMC SIERRA DRIVETRAIN

After Driving My Sierra On The Freeway For About A Little Less Than A Hour, After Exiting My Transmission Shifting (aoutomatic) Becomes...

I Have Been Told I Have A Hole In The Transfer Case. I Wanted To Weld It But The Shop Said I Couldn't. If Ii Can't How Much Should A New...

I Realize This Would Be An Extremely Pricey Task. But What Are The Parts I'd Need To Buy And Install To My 2 Wheel Drive Truck To Make It 4...

2004 Gmc Sierra V8 I Have A 2004 Sierra 1500 4wd 5.3l; I Want To Change Out My Front Differential Seals But Have A Question More...

What Is The Proper Selector Switch Position Before New Install?

I Have A 2 Part Question. 1. I Have A High Pitch Sqeeking Sound Coming From Under My Truck When I Am Backing Up And Going Forward. I Have...

I Just Replaced The Transmission. This Noise Was Happening Beforehand, It Is Coming From The Front Of The Tranny/ Back Of The Motor. It...

Modulator Valve Needs To Be Replaced, I Have To Shift To Drive 2 In Order To Pull Off After Adead Stop, Then Shift To Regular Drive Once I...

Vehicle Is '94 Gmc 1500 4x4. There Is Side Play On Left Rear Axel Causing Seepage Around The Seal. I'm Told That The Rear Axel Bearing Has...

How To Drain Torque Converter When I Change Fluid And Filter?