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1998 GMC C1500 Sierra SL 4.3L Erratic Shifting
Posted to GM Transmission on 5/29/2002 21 Replies

Vehicle is driven over moderate hills and then comes to a stop about 15 miles from starting point, the transmission, shifts hard, slips from first to second. After preliminary checks, all indication and information leads to internal mechanical, based on inform...

21 Replies Received (View Replies)

  Related Documents & Media  1998 GMC C1500 Sierra SL

 
Message Closed w/FIX

car Vehicle Data

1998 GMC C1500 Sierra SL

VIN 1GCEC14W7W
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedErratic Shifting
ConditionsSlips, Harsh Shift
Message Closed w/FIX

car Vehicle Data

1998 GMC C1500 Sierra SL

VIN 1GCEC14W7W
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedErratic Shifting
ConditionsSlips, Harsh Shift