2006 GMC Sierra 2500HD 2WD "transmission" Questions

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transmission over heating on a 07 gmc 2500 hd 6.0 have flushed out transmission then changed transmission fluid and filter but transmission still running hot Do you mean radiator??

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when i put truck in tow haul it wants to start down shifting and wont up shift Your transmission computer is telling the transmission that the load for that gear is incorrect and will automatically ...

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Question about GMC Sierra 2500HD

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...line does it build up enough pressure to switch gears or is it electrical The 1985 GMC Sierra transmission is a th700R4 overdrive transmission. The 700R4 does not utilize a vacuum modulator. ...

...take it is a v8 hopefully a 6.6 ltr v8 turbo diesel it should have come with a 6 speed allison auto transmission. with a 35ft, 5th wheeler behind it the combined gross max mass would be getting close ...

Question about GMC Sierra 2500HD

1 Answer

no tach spedometer transmission will not shift broken power wire to the shifting solenoids (could be inside or outside the transmission). Low and or poor quality transmission fluidor the shifting ...

What causes the torque converter not to cut in on a 2005 GMC 2500 sierra, causing the transmission to heat up? This happens when pulling. the torque converter isnt locking up, if it doesnt lock then ...

Transmission drives 1 mile and quits pulling. Kill the truck and recrank drive 1 mile start over no over heating is there a filter in tanny There is a filter inside the transmission case, but they ...

2003 Sierra 2500hd transmission or transfer case making grinding noise (sounds like a bearing going bad) it becomes louder when i give it gas. i checked the fluid in the transfer case which looked ok ...

Question about GMC Sierra 2500HD

1 Answer

Why transmission won't work in reverse That transmission is a 4L80E a pretty hefty transmission.The reverse band is probably slipping or broken,or you may have some broken hard parts either way the ...

Question about GMC Sierra 2500HD

1 Answer

Transmission Fluid Capacity? how much transmission fluid does it take to change a 2002 2500hd Diesel with an allison automatic transmission? I will assume you have already drained the trany. You could

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