
2001 GMC Sierra 2500 HD SL 6.6L 2nd to 1st Gear Downshift
When the truck slows down to almost a complete stop or
turns a corner and shifts from 2nd to 1st, it neutrals
(flares/slips) and bangs into low gear. The rest of the
gears are fine.
Summary posted 11/3/2009
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Message Closed w/Summary
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VIN | 1GTHK29191 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Affected | 2nd to 1st Gear Downshift |
Conditions | Bangs |
Misc. | Allison 1000 Trans |
Message Closed w/Summary
Vehicle Data
2001 GMC Sierra 2500 HD SL
VIN | 1GTHK29191 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Affected | 2nd to 1st Gear Downshift |
Conditions | Bangs |
Misc. | Allison 1000 Trans |