
2010 Chevrolet Colorado LT 3.7L Harsh 1-2 Shift
We have a 2010 Chevrolet Colorado with a 4L60E transmission and we have built the transmission and are having a harsh 1-2 shift we have done all upgrades from ATRA and ATSG as we are members of both and we still have this shift problem anyone dealt with th...
FIX posted 10/5/2018
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Message Closed w/FIX
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VIN | 1GCJSDDE3A |
Engine | 3.7 L / 5 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Harsh 1-2 Shift |
Conditions | Harsh Shifts |
Message Closed w/FIX
Vehicle Data
2010 Chevrolet Colorado LT
VIN | 1GCJSDDE3A |
Engine | 3.7 L / 5 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Harsh 1-2 Shift |
Conditions | Harsh Shifts |