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5
Trans recommendations
2003 Suburban Z71, 4WD 5 3L, 155K miles. Interesting in towing 6k lbs, and need advice on the 4L60e trans. It's fine now, though see a few bit the dust at this age. I'm thinking that a 4L60e trans rebuild in the minimum, though it seems that the a rebuilt 4L80e is not that much more...- 555hp
- Thread
- Replies: 10
- Forum: Engine & Drivetrain
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5
2003 Suburban Z71 redo
With 5.3L flex engine and most every option ordered, 155K miles. My burb (original owner) turns 20 next week and I am giving her a complete redo for her birthday (this started off as just fixing up the paint). Took care of many of the common problems (IP, fuel pump, etc), but on the fence about...- 555hp
- Thread
- Replies: 7
- Forum: General Discussion
