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2003 Chevrolet Silverado 2500 HD 6.6L 3/4 Shift
Posted to GM Transmission on 3/12/2009 4 Replies

if you clear code p0776 than test drive trans will work fine untill pcm commands 4th gear,will neutral out than shift back to third and stay there untill code reset. pulled pan and found no metal or clutch material,fluid burned slightly i suppose from 3rd gear...

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  Related Documents & Media  2003 Chevrolet Silverado 2500 HD

 
Message Closed w/Summary

car Vehicle Data

2003 Chevrolet Silverado 2500 HD

VIN 1GCHK29183
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFI
Affected3/4 Shift
ConditionsNo 4th
Message Closed w/Summary

car Vehicle Data

2003 Chevrolet Silverado 2500 HD

VIN 1GCHK29183
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFI
Affected3/4 Shift
ConditionsNo 4th