Allison LCT1000 Serviceability - delay default drive DTC engage forward gear inoperative intermittent LCT 1000 loss MIL operation part repair reverse shift TCM transmission slip
| Subject: | Allison LCT1000 Serviceability |
| Models: | . |
When servicing the vehicle with the VIN you entered, the following diagnosis might be helpful if the vehicle exhibits the described symptoms.
Condition/Concern:
The Allison LCT1000 transmission used in the Chevrolet and GMC 2500HD and 3500 light duty trucks is now serviceable.
Recommendation/Instructions:
Service parts are now available from SPO.
Please follow this diagnosis process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed. If these steps do not resolve the condition, please contact GM TAC for further diagnostic assistance. This diagnostic approach was developed for the vehicle with the VIN you entered and should not be automatically be used for other vehicles with similar symptoms.
Models:
(01, 02, 03, 04 Chevrolet Silverado) and (01, 02, 03, 04 GMC Sierra)
