2007 Chevy LT 4X4, 5.3 V8 W/ V-4 mode Automatic Trans. Does anyone know if it is a 4160e or whatever? Any help will be appreciated.
Not early ones. It was an option before it became standard. 5.3s didn't get 6 speed until 2010?I thought the NNBS's were 6 speeds???
Because it feels a little clunky and it has 110K miles on it. Plus I have the money so It's getting beefed up. Still need some ideas on a good rebuild kit.Why do you want it rebuilt? I've turned mine around in a weekend, but that's pushing it because getting in a hurry will only cause more problems.
110K miles is nothing, JSYK. If it were 250K, maybe a different story. If I were in your shoes, I'd pick up a corvette servo, Transgo HD2 shift kit and call it a day. Keep the fluid changed on a regular schedule and you'd be more than happy with it. There's really no reason to completely pull the transmission down to a bare case if there's nothing wrong with it. If you want to, that's your decision. I wouldn't argue with your builder if he puts nearly everything right back in though since even at 100K miles there won't be much wear.Because it feels a little clunky and it has 110K miles on it. Plus I have the money so It's getting beefed up. Still need some ideas on a good rebuild kit.