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1993 Chevrolet C3500 Silverado 6.5L TCC Lockup, 4th Gear
Posted to GM Transmission on 12/20/2002 5 Replies

This truck has a code 68 stored in it. If you run the truck on the hoist the code will never set. The code does not set when the vehicle is cold. The truck will go into overdrive one time then set the code 68. If you clear the codes while driving it will go in...

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car Vehicle Data

1993 Chevrolet C3500 Silverado

VIN 1GCHC33F9P
Engine6.5 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedTCC Lockup, 4th Gear
Message Closed

car Vehicle Data

1993 Chevrolet C3500 Silverado

VIN 1GCHC33F9P
Engine6.5 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedTCC Lockup, 4th Gear