Can I use a 4l60E from a trailblazer?
02-15-2014, 09:46 PM
#2
If the TBSS is a 2wd, yes. It should be the 4L70. It is the best from GM vs. 4L60/65/70. The 70s get a bad rap IMO because of them failing on modified TBSS's. People tend to forget that the TBSS weigh so much.
02-16-2014, 02:17 PM
#3
TECH Regular
Make sure it's 2wd or else you would need to completely disassemble it to swap the output shaft and put a tail housing on it for a 2wd. If it came from a straight 6 equipped vehicle you would need to swap the bell housing and torque converter to a v8 one. Also I would upgrade the i6 trans to make it stronger if that's what you had.