Trans Blew Up

[erskine]

yesterday i was going to work and it sounded just like i had a flat tire, i pull over and all tires are fine. it only made the sound when i let off the gas, so i go home from work and still makes a flat tire sound, and i was on way to the dealer and i lost D on my trans but reverse and when you drop it down to 1 and 2(gear) it moves forward but not when in Drive. only mods are intake and edge products tuner. it has 20k on it

[Stevens03]

yesterday i was going to work and it sounded just like i had a flat tire, i pull over and all tires are fine. it only made the sound when i let off the gas, so i go home from work and still makes a flat tire sound, and i was on way to the dealer and i lost D on my trans but reverse and when you drop it down to 1 and 2(gear) it moves forward but not when in Drive. only mods are intake and edge products tuner. it has 20k on it

 

Better get that edge programming off the truck before taking it to the dealer

[csheatz]

Do you put the truck in drive while its rolling backwards? I am not saying you do, just wondering.

 

4L60 or 6L80?

[RyanbabZ71]

Do you put the truck in drive while its rolling backwards? I am not saying you do, just wondering.

 

4L60 or 6L80?

 

Since it is an 08 my guess is 4 speed

[jrrod2004]

also, have the dealership check the fluid level of the trans before opening it up...it might not have been filled to the correct amount (happened to me)

[pm26]

Do you put the truck in drive while its rolling backwards? I am not saying you do, just wondering.

 

4L60 or 6L80?

 

This is something they tell you not to do in the owner's manual.

[pm26]

Better get that edge programming off the truck before taking it to the dealer

 

+1

 

Or, GM may "program" $ 3k out of your pocket.