Why does my GMC V30 4speed Dump truck jump out.

Tiny
ANONYMOUS
  • 1987 GMC TRUCK
  • 185,000 MILES

Why does my GMC V30 4speed Dump truck jump out of 3rd gear.

Saturday, November 24th, 2012 AT 6:30 PM

1 Reply

Tiny
ASEMASTER6371
  • EXPERT
  • 25,554 POSTS

Syncro is bad and must be replaced.

Roy

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Saturday, November 24th, 2012 AT 6:31 PM

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