2003 GMC Sierra 1500 SLE 5.3L 1-2 Shift
Noticed a delayed & harsh shift when attempting to engage into second gear, mostly noticed during moderate acceleration up hill. The TSB discussing replacing the pressure control solenoid & reprogramming describes the symptoms reasonably accurately. Shift seco...
FIX posted 2/23/2009
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Message Closed w/FIX
Vehicle Data2003 GMC Sierra 1500 SLE
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Message Closed w/FIX
Vehicle Data
2003 GMC Sierra 1500 SLE
VIN | 2GTEK19T63 |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Affected | 1-2 Shift |
Conditions | Delayed/Harsh Shift |