
1991 Chevrolet C2500 Cheyenne 5.7L Speedometer
I changed my rear axle ratio and I am having trouble finding a re-calibration plug to remove the old calibration from my instrument panel,this year has the DRAC built in the IP.I have all the documentation to reprogram to the new ratio but I need to know which...
FIX posted 1/12/2008
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)5 Replies Received(Hide Replies)5 Replies Received
|
Message Closed
|
VIN | 2GCGC29K7M |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Affected | Speedometer |
Conditions | Fast |
Misc. | Ext. Cab |
Message Closed
Vehicle Data
1991 Chevrolet C2500 Cheyenne
VIN | 2GCGC29K7M |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Affected | Speedometer |
Conditions | Fast |
Misc. | Ext. Cab |