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1998 Chevrolet K3500 Cheyenne 7.4L 1-2 Shift
This truck has a harsh 1-2 shift on light throttle only. All other shifts are fine and 1-2 shift is smooth with medium or heavy throttle. Also noticed a 2-1 downshift clunk once in a while. only codes are the 02 sensor codes.
FIX posted 4/28/2008
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GCHK3356W |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Affected | 1-2 Shift |
| Conditions | Harsh 1-2 Shift |
Message Closed w/FIX
Vehicle Data
1998 Chevrolet K3500 Cheyenne
| VIN | 1GCHK3356W |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Affected | 1-2 Shift |
| Conditions | Harsh 1-2 Shift |
Video