B BigDDZ New member Joined Oct 27, 2012 Messages 1 Reaction score 0 Points 0 Oct 27, 2012 #1 I love my 1992 GMC Sierra K2500 4X4. I am having issue with the tach reving and jump as I go. Anyine experienced this issue. All advice appreciated. Thanks, BigDDZ
I love my 1992 GMC Sierra K2500 4X4. I am having issue with the tach reving and jump as I go. Anyine experienced this issue. All advice appreciated. Thanks, BigDDZ
