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1999 Chevrolet C2500 5.7L Mechanical
Posted to GM Transmission on 8/10/2005 4 Replies

this has been our trouble vehicle, got it almost right . The trans works perfect shifts great but the customer complaint is that it won't upshift from 3rd, you have to back off the throttle a little and it wil go into 4th with a clunk. We made it do this, 130k...

4 Replies Received (View Replies)

  Related Documents & Media  1999 Chevrolet C2500

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet C2500

VIN 1GCGC33R6Y
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet C2500

VIN 1GCGC33R6Y
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI