4l60e went boom... ideas whats wrong?

[jakedewey]

I got on the throttle to pass a truck and after i was around the truck mine shifted then went boom and would just rev up. it wont move in any gear just revs up. got any ideas on whats wrong? i havnt had any problems out of the transmission since its been rebuilt a year ago.

thanks for any input.

[EmmerichLSx]

When that happened to me we opened it up and the rotor was shattered from the converter being pushed too far into the pump. I've also seen the dogs inside the pump break off.

[CHEVROLADE]

too much POWA

[Botlfed]

Its prolly toast hows the rearend.

[jakedewey]

Its prolly toast hows the rearend.

i hope its not too expensive ha. rear end is still okay. be way better with some 3.90s and tru trac

too much POWA

+1 lol

[Gregd1805]

too much POWA

haha awesome

and yeah man tranny prob done, mine blew couple months ago and wouldnt shift into 3ed...i shattered 3/4th gears somehow

[Ray@NP]

time to upgrade to the 4L80E

[CHEVROLADE]

or 6L90E

[jakedewey]

When that happened to me we opened it up and the rotor was shattered from the converter being pushed too far into the pump. I've also seen the dogs inside the pump break off.

what all had to be done to fix it?

[EmmerichLSx]

what all had to be done to fix it?

Luckily was able to salvage the pump. Needed a 3-4 clutch pack if that sounds right and a new rotor. I think it's a 13 vein.