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2003 Chevrolet Silverado 1500 HD LS 6.0L 4-3 Down Shift
upshift are all good with scan tool say trans in starting in 2 gear when its in 1 when it shift in to 4 it say that it in park nev when the truck down shift to 3 get a grinding noise that does not go a wait until it upshifts
FIX posted 7/2/2010
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Message Closed w/FIX
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6 Replies Received
6 Replies Received
Related Documents & Media | VIN | 1GCHK29U23 |
| Engine | 6.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Affected | 4-3 Down Shift |
| Conditions | Down Shift To3 Ginding Noise Until It Upshift |
Message Closed w/FIX
Vehicle Data
2003 Chevrolet Silverado 1500 HD LS
| VIN | 1GCHK29U23 |
| Engine | 6.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Affected | 4-3 Down Shift |
| Conditions | Down Shift To3 Ginding Noise Until It Upshift |
Video