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2002 Chevrolet Suburban 1500 LS 5.3L 2nd Gear
The transmission in this truck will inappropriately downshift into 2nd gear sometimes when cruising at highway speed. Scan data shows the Commanded gear change to 2 when this happens. It may then stay in second indefinitely unless it is brought to a comple...
FIX posted 2/23/2021
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Message Closed w/FIX
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14 Replies Received
14 Replies Received
Related Documents & Media | VIN | 3GNFK16Z82 |
| Engine | 5.3 L / 8 cyl / FLEX |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Affected | 2nd Gear |
| Conditions | Inappropriate |
Message Closed w/FIX
Vehicle Data
2002 Chevrolet Suburban 1500 LS
| VIN | 3GNFK16Z82 |
| Engine | 5.3 L / 8 cyl / FLEX |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Affected | 2nd Gear |
| Conditions | Inappropriate |
Video