2000 Chevrolet Silverado 1500 LT 5.3L No Upshifts
This truck came in with what the owner said was locked into 4Low. I can make the truck shift out of 4X4, but now the darn thing won't upshift. I can make it shift with the scan tool, but it will not on its own. The speedometer was pegged at max, but became un-...
FIX posted 11/21/2011
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Vehicle Data2000 Chevrolet Silverado 1500 LT
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Vehicle Data
2000 Chevrolet Silverado 1500 LT
VIN | [No VIN Available] |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | No Upshifts |
Conditions | Speedometer Was Stuck at Maximum, Then Dropped |
Misc. | Speedometer Was Stuck and Now Works |