1997 GMC 4x4 Loud bang when in reverse and giving it gas to move. Please help. I have all normal gears in drive and reverse. 4x4 does not engage but 4x4 light shows it is engaged
1997 GMC 4x4 with 160k Loud bang when in reverse and giving it gas to move in reverse. Please help. I have all normal gears in drive and reverse. 4x4 does not engage but 4x4 light shows it is engaged also.