4l60-e
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T
03 hard shift 1-2 4l60
Ok so I bought the truck last year in March and I knew it had a slight hard shift on 1-2 Well I've finally gotten around to trying to improve the truck alittle. I cleaned the maf sensor with no change so I'm thinking about trying a new tps sensor considering it's cheap and I don't have to open...- Timc9516
- Thread
- 4l60-e hard shift help
- Replies: 40
- Forum: Engine & Drivetrain
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Need help asap on 4l80 upgrade
So I have 7 nuetrals on my 4l60 today. It's my daily, offroad, work truck, pull people out with trailers, 20k miles in 6 months type of beater. Well I've been playing with the idea of a 4l80 swap for some time, but I haven't done a ton of reasearch into it at all. I wasn't expecting to have this...- Nalifornia
- Thread
- 4l60-e 4l80e swap upgrade
- Replies: 2
- Forum: Engine & Drivetrain
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Needing Part Number info for a 1999 GMC Yukon SLE 4WD
Hello! I have a 1999 GMC Yukon SLE 4WD SLE, 5.7 V8 4x4 with the 4L60-E Transmission +Tow and I have a doozy of a problem. VIN: 1GKEK13R7XJ736183 I was driving in very heavy rain, went through a puddle and somehow the water moved the transmission wiring harness against the drive train. This...- gjdunga
- Thread
- 1999 4l60-e transmission wiring yukon slt
- Replies: 3
- Forum: Engine & Drivetrain
