4l65e?
Hello,
The 4L65E is already in the 04 Silverado SS. You can check your glovebox option list for RPO code "M32". If it is there (it should be), you have the 4L65E trans.
Here is the specs right from GM's website:
http://www.gm.com/automotive/gmpower.../apps/4l60.htm
Enjoy!!!!!!!
The 4L65E is already in the 04 Silverado SS. You can check your glovebox option list for RPO code "M32". If it is there (it should be), you have the 4L65E trans.
Here is the specs right from GM's website:
http://www.gm.com/automotive/gmpower.../apps/4l60.htm
Enjoy!!!!!!!
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Verdad Gallardo Hey, there is also a 4L85E out now that is sometimes used behind the 8.1L in 3/4T trucks (if they didn't get the Allison).
It will bolt up but wiring may be fun
It is RPO code "MN8". Here are the specs--
http://www.gm.com/automotive/gmpower.../apps/4l80.htm
It will bolt up but wiring may be fun
It is RPO code "MN8". Here are the specs--
http://www.gm.com/automotive/gmpower.../apps/4l80.htm
Last edited by NO-OPTION-2002; Aug 10, 2004 at 02:59 PM.
TECH Fanatic
Joined: Oct 2003
Posts: 1,514
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From: Long Island, NY
i've got a 4L65E in my Z. its almost a direct bolt-in for the 4L60. the only things you have to swap off the old tranny are the tailhousing (6 bolts) and the shift lever (must drop pan, takes about 15 min to swap)
TECH Apprentice
Joined: Jun 2002
Posts: 372
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From: Chester, VA
Originally Posted by ls1290
Can a 200 4-R be beefed up better than a 4L60E? If so, can those internals be installed into a 4L60E housing?
Here is the specs on the 5L40E. Nothing offical yet on the 50, B T, but in your link it mentioned 311 lb-ft, which I think is pretty weak.
http://www.gm.com/automotive/gmpower.../apps/5l40.htm
If you'll notice on the right side in the applications they show several BMW's that use the 5L40E. I guess that says something for our "lowly American cars" 
http://www.gm.com/automotive/gmpower.../apps/5l40.htm
If you'll notice on the right side in the applications they show several BMW's
that use the 5L40E. I guess that says something for our "lowly American cars" 
TECH Junkie
Joined: Mar 2002
Posts: 3,019
Likes: 0
From: memphis tn
Hughes claims that their street/strip 4L80E will live with up to 1000hp and I've heard that FLP says they can build a streetable 4L80E that can take up to 1200hp.I don't think a 200R4 can be built that strong.The gear ratios for a 4L80E are 2.48 1.48 1.0 .75 so you get closer spacing to.
Last edited by whitt1; Aug 11, 2004 at 09:15 PM.
Teching In
Joined: Aug 2004
Posts: 37
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4L60E stage 3 from Dr. Evil through Speed Inc. The 4L60E can be built to withstand high horse applications.It uses vacuum modulation for low speed shifts and computer controled line pressure shifts at full throttle.This thing bangs like a turbo 400 with a shift kit. I got one and luv it.
TECH Apprentice
Joined: Jun 2002
Posts: 372
Likes: 0
From: Chester, VA
Yes, i have mine built pretty-dang-good (Blue Plate Clutches, Reaction Plates, billet servos, Raybestos Bands, etc) but if/when it breaks I wanted to know where to go. The FLP level 5 looks sweet and the price looks "reasonable"