Larry's Shee Posted May 25, 2015 Report Share Posted May 25, 2015 My son's '03 Silverado SS lost 3/4th gear on the way north fri. 130k miles, fluid/filter changed last spring. No bang/clank/grind, just stopped motovating in 3/4. Is there a "common" issue on these, or even an "easy" fix such as selenoid? Or is he fucked? Quote Link to comment Share on other sites More sharing options...
wayne_smith97 Posted May 25, 2015 Report Share Posted May 25, 2015 Is it revving up when it gets ready to shift, like your pushing the clutch in on a manual? Or is it just staying in 2nd? Quote Link to comment Share on other sites More sharing options...
Larry's Shee Posted May 25, 2015 Author Report Share Posted May 25, 2015 IIRC, said it "kinda" wants to do 3rd. He's in the middle of a 3/4 day bachlor party, hard to get intelijent info out of him, lol Quote Link to comment Share on other sites More sharing options...
wayne_smith97 Posted May 25, 2015 Report Share Posted May 25, 2015 If it's kinda trying, sounds like the 3/4 clutch is letting go. I hope that's not the case. Quote Link to comment Share on other sites More sharing options...
wayne_smith97 Posted May 25, 2015 Report Share Posted May 25, 2015 Do you know if it has thrown any codes? I have a book of trans codes. These trucks with the 4l60 tend the throw a 171 or 160 which is not related to the trans when this happens. Quote Link to comment Share on other sites More sharing options...
sheerider11 Posted May 25, 2015 Report Share Posted May 25, 2015 There's a guy that has a video of him rebuilding a 4l60. It's actually a great video. In between "chapters" he yells NEXT in a really annoying voice. But he goes through the trans top to bottom. Quote Link to comment Share on other sites More sharing options...
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