
2001 Chevrolet Silverado 3500 6.6L shift
Thanks in advance for any help on this one... I have an Allison equipped K3500 4WD dump truck that won't upshift on its own after it is hot. I can make it upshift with the Tech2. I have been monitoring the ign 1 and ign 0 fuses for power loss per tech bulletin...
Summary posted 4/8/2007
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VIN | 1GBJK34161 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI |
Affected | Shift |
Conditions | No Upshift |
Misc. | 4WD Dump Body |
Message Closed w/Summary
Vehicle Data
2001 Chevrolet Silverado 3500
VIN | 1GBJK34161 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI |
Affected | Shift |
Conditions | No Upshift |
Misc. | 4WD Dump Body |