22-11 4l60e valve body service, valve body damage 21-36 gm 4l60/65/70e sudden loss of line pressure 21-40 4l60e brutal 1-2 shifts ... 95-07 gm 4l60-e premature low/reverse clutch failure 95-62 gm 4l60-e soft 1-2 upshift, 1994 model 94-02 gm 4l60-e new low/reverse piston (window) 94-04 gm 4l60-e 2nd gear starts, after overhaul ...First, drop the pan and check the fluid and filter. If the fluid is still reddish and doesn't smell burnt and the magnet and filter just has fine dust, no chunks, just replace the filter and refill the fluid. Or you could just throw a $10 can of "Trans Tune" in it and see if it fixes a possible sticking valve.Mar 18, 2011 · The 4L60E transmission weighs 146 pounds dry, and 162 wet. It requires 8.4 quarts (9.64″ torque converter) or 11.4 quarts (11.81″ torque converter) of transmission fluid, Top 30 Common 4L60E Transmission Problems and Repair. Below is a list of common transmission problems with the GM 4L60E Transmission and possible solutions to repair.Jul 9, 2021. #1. I pulled my 4l60e out of my 70 gmc with the 5.3/4l60e combo for a rear main seal replacement. While it was out I put a corvette servo in it. I put the servo in because when I would really get on it it would not always hold 2nd gear. Anyhow, did rear main seal, installed trans back in and drove around maybe 100 miles.05-31-08 07:18 AM - Post# 1445181. In response to cjchevy96. Welcome to ChevyTalk CJ; I'll assume your '96 is probably a 1500, and has the 4L60E transmission. It sounds like it's toast. Reverse failure is a somewhat common problem, and the forward gears are next. Time for a rebuild.Reduce Harsh 1-2 Shift Damage. Damage to the band, input/output shafts, sprag, etc. can be reduced by properly cushioning the large ratio change on the 1-2 shift: Never use a 1-2 servo that eliminates the cushion spring. Never reduce the 1-2 accumulator piston stroke. Never leave out the 1-2 checkball.When the 1-2 shift failure occurs on the 4L60E transmission, it is usually caused by a faulty throttle position sensor (TPS). It is important to test the TPS for a smooth and linear electrical response over its range of motion. If this fails, then it should be replaced with another known good unit.Fresh 4L80e no forward gears. We have a 1967 Camaro with a LS3 (500whp) and a 4L60e. The 4L60e keeps losing 2nd and 3rd gears. Been rebuilt 3 times. Finally gave up and had a 4L80e built by a local trans shop with a very good reputation for performance transmissions. Installed the 4L80e with new 3500 stall convertor.Watch This Before Replacing Your 4L60E!!! | Trans Saver Tips | Y Legal RacingFollow me on IG for daily weekly content and updates @_i_am_loopyhttps://www.ins...In Q4 of 2021, homeowners ages 62 and older had a cumulative $11.12 trillion in home equity. If you’re at least 62 and have a significant amount of home equity, a reverse mortgage ...Is Tesla Stock (TSLA) Back In Reverse Gear?...TSLA Employees of theStreet are prohibited from trading individual securities. Despite the intraday reversal in Apple, Microsoft, Alph...When it comes to ensuring clean and safe drinking water, there are various filtration methods available in the market. One of the most popular methods is reverse osmosis. However, ...I am running a 2001 LM7 with original 4l60E, computer and harness. transmission was rebuilt with HD components by a friend shop, no abnormalities were visual and all parts seemed in good condition. everything installed, engine runs great, computer is sending shift signals at proper times and solenoids seem to be operating properly. However the first time we installed it it would only upshift ...Although you may have some of these symptoms/problems with your 4L60E Transmission, the repair solution may differ. This list is merely a guide to the possible solutions. For a complete diagnosis of your GM 4L60E Transmission problem, contact us for a Free Diagnostic. 1. Slow, slipping, or no reverse:This is a High Performance 4L60E build that I helped with. Again....No prior experience. Rookie 4L60E build The below statement is very generalized & he is talking about shifting from one gear to the next, NOT Forward or Reverse engagement which does not rely on Solenoids. In my 20+ years of building & diagnosing 4L60E's I have encountered a ...359 posts · Joined 2012. #7 · Jan 21, 2013. You're having an issue with the forward clutches or the apply piston. The 4L60E is notorious for cracking the factory aluminum forward pistons. When this happens, fluid bleeds by instead of applying the clutches. This is why we use the later steel pistons in our race transmissions.Nov 16, 2023 · This is a common damaged the PTFE sealing rings by DIY people replacing parts in the 4L60 series transmission. In the shifter position "D" the low - reverse clutch pack is Not applied. The low roller clutch is holding. In the shifter manual position "1" , the low-reverse clutch pack is applied.GM 4L60E Transmissions. 4L60E refers to a series of automatic transmissions from GM. They are designed for longitudinal engine configurations, and include 4 forward gears and 1 reverse gear. GM 4L60E transmissions are rated up to 450 horsepower and 425 ft/lb torque, and can be custom built by Gearstar. We take great pride in our superior parts ...4L60e skips 2nd. I recently bought a rebuilt 4L60e transmission online, because I totally burned out my stock one towing a car. Its in my truck, a 95 chevy 1500. The new one I bought had a lot of high performance parts and a shift kit, it worked great for about 3 days and then it started to skip 2nd. All of the other gears work fine, but in ...Chevrolet/Chevy Tahoe - 4WD 5.3 liter V8 with 4L60E Automatic Transmission 105,000 MilesThe Tahoe took a crap on me a couple days ago. I stepped on it pullin...Common failures on the 4L60E transmission: Symptoms with possible repairs: 1. Slow, slipping or no reverse: "lo-reverse" clutches are worn out, fluid leak in the reverse apply circuit, or broken sunshell. It is possible to remedy a fluid problem by removing the checkball from its cage in the case in the rear of the trans may help (must remove valve body), or adding a high-viscosity ...shows how to install the low / reverse piston with out a spring compressor tool, below is a link for the compressor tool if you want to use it instead **...10754 posts · Joined 2002. #3 · Oct 31, 2010. the loss of lube oil or reduced lube flow is often the cause of planetary gear failure. There are causes for this loss of lube; bushing wear, converter clutch material clogs cooler and lines. Over heating the trans, tow too much weight in OD will wear the gears a bit faster. Lack of proper ...This is a High Performance 4L60E build that I helped with. Again....No prior experience. Rookie 4L60E build The below statement is very generalized & he is talking about shifting from one gear to the next, NOT Forward or Reverse engagement which does not rely on Solenoids. In my 20+ years of building & diagnosing 4L60E's I have encountered a ...And give a great link in the description to the top 30 problems with the 4L60E. 1994 Camaro Z28 19x,xxx miles New LT1 and built 4L60E - K&N CAI, Elbow, Air Foil, kooks LT headers, True Duals w/ Dynomax Bullets dumped, ... No one "shift kit" is going to address both effectively. Just for clarification, in your video you list '94-'96 PCM's as ...My car shifts great 1-4 but reverse takes like 2-3 seconds to engage sometimes. I'm interested though. Xzauhst . 1994 Camaro Z28 19x,xxx miles New LT1 and built 4L60E - K&N CAI, Elbow, Air Foil, kooks LT headers, True Duals w/ Dynomax Bullets dumped, 160° stat & fans on early, EGR & AIR delete, EWP, 255FP, ...700r4 No Forward Gears, Reverse Ok. 700r4 Was Just Rebuilt Last Year W/ A Beast Hd Shell, Large Trans Cooler And Temp Gauge. Trans In Drive, Jumped On It To Merge Into Traffic, Rpm's Went Up, Hit Second And Imediately Heard A Loud Bang Noise!!!! Lost All Forward Gears.7. Sudden grinding noise with no prior warning primarily in 2nd gear, behavior in reverse may be abnormal; sunshell is fractured. R&R. Try not to run or drive the car or further damage could result. 8. 1st and 3rd only, no 2,4 or R; sunshell is fractured or splines are sheared off. R&R. Try not to run or drive the car or further damage could ...Body of Evidence. It is not too often that you see a no-reverse concern caused by a bad solenoid or by a valve-body problem that does not affect any forward upshifts. Generally you’ll see this only on valve bodies that have a reverse-inhibit function, such as the 5L40 or JF506. There are always exceptions, though.4l60e no reverse - LS1TECH 4L60E problems-no reverse - HybridZ A couple of threads with a little info. You may have some luck asking for help on somewhere like LS1tech since it looks like there are knowledgeable 4L60E specific trans people on there answering questions. They can probably help you narrow down the problem more than …4l60 no reverse/forward on neutral. hey guys so here is my intro i am a new father as of march 8th 2011 to a babygirl and am very happy to bring her home in my trailblazer 4l60e. but apperantly i was a lil to happy a few days ago. one morning at the shop where i work i did a tranns flush and new filter and pan gasket.4L60E Absolute Beginners Rebuild Tips How easy it can be with right tool. Watch out don't rip you rubber rings on the snap retainer ring cave. use lube and...cocobolo95. Yes, dropping a transmission can affect many internal parts. For reverse to operate the reverse clutch and the low-reverse clutch must both engage. In order for thse 2 clutch packs to engage, solenoids on the valve body must engage, a logic switch assembly must have the correct combination of off and on inputs.I have a 2000 Tahoe 4x4 with a 4L60E. Last year I lost second gear. So we had our son in law rebuild the tranny. Tranny pan has been dropped a total of 5x this year. The truck keeps throwing a code for the solenoid B being bad. I can drive the truck but I have to start out in second gear.Here's exactly how to find the 4L60E/4L80E fuse location. No Reverse- Most of the time reverse won't engage when the clutches are worn out. It may be (but is less likely) that the sun shell went bad as well. There's a whole article on this site dedicated to diagnosing no reverse in the 4L60E. It is pretty applicable to the 4L80E as well.it is amazing how only two clutches welded to the steels can cause a forward only issueThe transmission appears to engage judging by the engine drone when selecting PRND3. It doesn't go to 2nd or 1st on the gear selector (and hasn't since the rebuild). The transfer case appears to also allow selection from Auto, 2h, N, 4h & 4l. When switching from neutral back into 2h there is a clack sound when it engages (not sure if that is ...10. Trans shifts into gear harshly, 3rd gear starts, manual 2nd available but no 1st, no 4th, and no TCC lockup: No power to transmission, or trans is in limp-home mode. Check trans fuse underhood, and make sure transmission electrical connector is plugged in. Easy fix. 11. No 1st or 4th available; trans shifts 2nd to 3rd by itself in D or …GM 4L60-E, 4L65-E, 4L70-E Valve Body Layout. Sonnax valve body layouts provide a detailed overview of individual units making it quick and easy to determine what's available for the specific valve body you're working on. Each layout: With more than 60 layouts to choose from, these convenient, go-to reference guides are valuable resources ...4l60e no reverse or first. ok, so my trans in my tahoe took a dump of some sort today. it was drving fine got to a friends house turned it off. about 20mins later went out to move it, put it in reverse and it would not go. it does not free rev its like i'm brake stalling. it will rev up to about 3500 rpm (has a yank tt3000 stall) but it takes ...R&R = Remove & Repair (or Rebuild) = Transmission must be removed to fix the problem and may have to be rebuilt or replaced. Common failures on 4L60E, symptom < cause > any possible repair: 1. Slow, slipping or no reverse: "lo-reverse" clutches are worn out, fluid leak in the reverse apply circuit, or broken sunshell.So, I replaced the 3-4 clutchpack in my '96 4L60E about a year ago, and when I reassembled, I had no forward motion at all, almost no reverse, and a scraping sound like slipping clutches. I immediately shut it down, but decided I was done with this stupid car for a while.HalDew Discussion starter. 6 posts · Joined 2009. #1 · Jan 23, 2013. I have a 2008 2500HD with Duramax and Allison. A couple weeks ago the weather was about 0F and truck would not go into reverse. Check engine light was on. Indicator bar under gear number was flashing and not solid. Dealer said check fluid and run until hot.mafiacustomz Discussion starter. 753 posts · Joined 2009. #1 · Dec 10, 2012. 96 sonoma ext cab 4.3 vortec i have no reverse on my 4l60e trans. I do have every other gear and the motor even revs up like its going to go into reverse but it dont. I have read alot online and their saying the most common problem is sunshell teeth are striped.Dec 26, 2011 · 6. No 3rd or 4th gear: “3-4” clutches are worn out: And need to be removed and rebuilt. The car is safe to drive (in 2) until you can get it fixed. 7. Sudden grinding noise with no prior warning primarily in 2nd gear, behavior in reverse may be abnormal: The subshell is fractured. Must be removed and rebuilt.49 posts · Joined 2011. #1 · Nov 2, 2014. The other day I went to leave work, put the truck in reverse and heard a loud clunk and then a loud whirring noise in reverse and neutra with no reverse. The truck will move in forward but won't shift. I need help with this as I really don't have the extra cash for a new or rebuild, so trying to fix ...No reverse. I just did another 1998 4L60E with the same complaint. Depending on the damage you can possibly get away with just the shell and thrust washers on each side or maybe even the low roller clutch inner race might be scored . Order a brand new unit, the Die for that part was changed for durabilty concerns. ...Reduce Harsh 1-2 Shift Damage. Damage to the band, input/output shafts, sprag, etc. can be reduced by properly cushioning the large ratio change on the 1-2 shift: Never use a 1-2 servo that eliminates the cushion spring. Never reduce the 1-2 accumulator piston stroke. Never leave out the 1-2 checkball.Nov 4, 2018. #38. Pan gasket should be reusable, instead of leaving pan off, just put it back on, change filter if you want. Trans fluid is very good at resisting rust and corrosion, but its better idea to just put pan back on, at least bolts in the corners, or all of them to keep track of the hardware.4l60e No Forward Gears, Only Reverse. Hey all, I have my 2000 Silverado 1500 4.8 4x4 that is giving me some issues. My transmission blew while on a trip to PA, so I went and got it with a trailer. Long story short, old transmission is shot, new transmission that was a fresh build, will not engage any forward gears. Reverse works perfectly.4L60E loses all gears forward and reverse. i rebuilt a 460LE ran shifted great put all new parts selanoids now2 months lateryou can start it run down the road after couple down shifts gose into like nutail in all gears rev to 1234 stop put in park shut off start go again untill down shift again any ideas.What you need to know about how to rebuild and upgrade GM's 4L60E four speed automatic overdrive transmission.PARTS USED IN THIS EPISODE:TCI Automotive: Auto...1999 4L60e Small Shaft with NO REVERSE what happened!? Oh man i don’t even know where to start!!! First thing WHOEVER sent us the Milwaukee 3/8 bushless impa...4l60e 4wd no forward or reverse. Jump to Latest Follow 2K views 2 replies 3 participants last post by johnatwell27 Nov 1, 2021. 0. 06blue4x4 Discussion starter 2 posts · Joined 2021 Add to quote; Only show this user #1 · Apr 15, 2021. Hello all! I have an 06 1500 5.3 4l60e push button ...We may earn a commission for products purchased through links on this page1995 silverado, 4l60e transmission. no reverse. al other gears work fine. slow progression to reverse not engaging, used to shudder going into reverse, now it won't reverse at all. please help. Answered in 10 minutes by: Chevy Mechanic: frank. For only reverse not to work a one way roller clutch in not holding as 1st and resverse uses the same ...97 Suburban 4x4. Rebuilt tranny has 16,000 miles on it. Bought it through an internet advertising "builder". Came with a 1 yr unlimited milage warranty. It's been a yr and a half. Anyway, on startup after sitting overnight, it would take 3 or 4 seconds for it to go into reverse.0.006" added to rod length to allow further travel for band engagement.Thanks to: Broncocarl92 for his superior tool fabrication and explanation video h...Reversed polarity occurs when the positive and negative wires are connected the wrong way at an electrical outlet. Normally, the positive wire is connected to the positive terminal...Shreveport, LA. I recently bought a 97 K1500 with a 5.7l Vortec and 4l60e. It has 246,000 miles. It had a small underhood fire on the left side of the engine bay but the PO fixed it while also using the wiring harness from a 97 Tahoe 2wd. When i looked under the truck i saw some stuff on the harness unplugged but couldn't tell where any of it ...Soon after rebuilding a 4L60-E transmission in 2002 and newer Chevy Trailblazers, the vehicle comes back on a tow truck with a sudden no move condition. Upon disassembly, you discover that the lugs in the pump rotor are sheared off or the rotor itself is shattered. The cause may be that the 300 mm B-85 torque converter was replaced as …Jul 29, 2010 · 8 posts · Joined 2010. #1 · Jul 29, 2010. I have read other post on here so I know there are other guys out there with the same problem I'm having. I am working on a 95 Z-71 with a 4l60e. I got this truck in with no foward gears or reverse gears (the clutches were fried). We pulled the trans. out tore it down completely cleaned the case and ...How to identify if the reverse drum that the 2-4 band goes around is good or bad 700R4, 4L60, 4L60E, 4L65E, and 4L70E! Like, Comment Share!Thanks for watchin...4L60E No movement in any gear (range). I have a 2002 Trailblazer, in which I recently swapped the engine. After the swap I had a little bit of trouble getting the motor to start. Finally, with the help of a local shop, I got the engine running. Now the transmission won't engage. I have checked all the connections and searched everywhere for ...Mar 1, 2021 · 2003 S10 No reverse 4l60e. We have been told that this was because of the sun gear. I am looking to buy a transmission and have a local shop install it. Several years ago, Monster Transmission had a good reputation. Now that doesn't seem to be the case in some places. 4.3l V6.On this episode I build a cheap tool to remove and reinstall the spring retainer from the input drum for a 4L60e. Also I show how to convert the tool so it c...My reverse went out. I can drop 2k on a replacement or I can try to fix it myself. Let's see how it goes.If its the sun shell you may see metal particles in the fluid, but usually with a broken sun shell you would lose 2nd and 4th along with reverse. It could also be a stuck …Help ! 4L60E Transmission No Forward or Reverse Gears. I tried searching and could not find my exact issue.I swear my transmission in my Corvette has been and is an ongoing issue for me. Anyway, I was going down the road, not hot rodding or being aggressive, Honestly.4l60e locked up reverse. If I put the reverse sprag in backward would it lock it up in low and reverse. 2,3and drive all will allow the vehicle to move. It lock up in reverse and low. With the engine off you can push the truck forward but not backwards. I think I put the sprag in backwards. Check valvebody bolts.1 Answer. Sorted by: 0. The TCC is the Torque Converter Clutch, which is controlled by a solenoid operated valve. If the solenoid fails and gets stuck open it leads …Mar 1, 2024 · Reverse typically calls for the highest operating pressure of any 4L60E gear at idle and I will predict that yours will be low. At that mileage, your pump in the front of the transmission is probably worn out. That transmission owes you nothing. Get it rebuilt.Truck was missing gears 3 and 4 when I bought it. Lots of clutch material when I dropped pan, so I replaced all the clutches. Reinstalled transmission, and first gear does not fully engage in drive. I can put it in first in manual mode, then put the shifter in drive and it will drive like normal (upshifts and downshifts) until I come to a ...Curt talks to us about the top 3 common problems with the 4L60E and 4L65E like the 1870 TCC code, burnt 3-4 clutch pack and broken sunshells. Also, Curt show...A rebuild of the 4L60E will make it a more reliable, solid transmission. How to Improve the Performance of Your 4L60E Transmission. The goal is to give your 4L60E transmission a greater torque capacity and horsepower to improve its performance. Accordingly, here's what you need to begin: 1. Disassemble Parts:49 posts · Joined 2011. #1 · Nov 2, 2014. The other day I went to leave work, put the truck in reverse and heard a loud clunk and then a loud whirring noise in reverse and neutra with no reverse. The truck will move in forward but won't shift. I need help with this as I really don't have the extra cash for a new or rebuild, so trying to fix ...No Reverse or Second Gear You might ask yourself, why is my 4l60e transmission slipping? One of the 4l60e common problems includes the inability to shift to reverse or second gear. What could the reason for this be? The answer is a broken drive shell. You can start by opening the cover and remove the drums.4l60e no 2nd gear. daronlayne. 01-18-2010, 01:41 PM. Transmission is a 4l60e. It shifts from 1st to 3rd after you get up to about 20-25 mph and let off the gas slightly. All other gears are fine. I have 1st, 3rd, 4th and reverse. I changed the fluid and filter, but no change. Fluid was not burnt smelling.Before 2005, the 42LE, 42RLE, and similar Chrysler transmissions used a two-piece cover/cap assembly for the low/reverse accumulator piston. It was made up of an aluminum cap (p/n 04431617, earlier just 4431617) and an O-ring (6501549 or 06501549) that fit in a groove in the cap.1999 4L60e Small Shaft with NO REVERSE what happened!? Oh man i don’t even know where to start!!! First thing WHOEVER sent us the Milwaukee 3/8 bushless impa...Body of Evidence. It is not too often that you see a no-reverse concern caused by a bad solenoid or by a valve-body problem that does not affect any forward upshifts. Generally you’ll see this only on valve bodies that have a reverse-inhibit function, such as the 5L40 or JF506. There are always exceptions, though.General Tech - 4L60E Question - suddenly lost 3/4 Gears - Just did a rebuild on a 4L60E transmission. (my first) It worked great for four days, had all gears, shifted at proper RPM/Speed, and all seemed great. Then, suddenly, I lost third and fourth gear. ... If the problem is the sun shell, you would have no 2nd,4th or reverse. If the problem ...I have a 1999 4L60E from a 1999 Suburban that has been rebuilt twice successfully, and then had a TransGo 4L60E-HD2 shift kit installed that ultimately led to where it's at now with it's reverse and 1st only issue. I've been through quite a bit of troubleshooting and am basically at a loss. Speedometer is working correctlyThank you for watching the ATSG Confirmed Fix video covering 4L60E: No Reverse Engagement. Become an ATSG member now to access all of the Confirmed Fix video...R&R = Remove & Repair (or Rebuild) = Transmission must be removed to fix the problem and may have to be rebuilt or replaced. Common failures on 4L60E, symptom < cause > any possible repair: 1. Slow, slipping or no reverse: “lo-reverse” clutches are worn out, fluid leak in the reverse apply circuit, or broken sunshell.The transmission appears to engage judging by the engine drone when selecting PRND3. It doesn't go to 2nd or 1st on the gear selector (and hasn't since the rebuild). The transfer case appears to also allow selection from Auto, 2h, N, 4h & 4l. When switching from neutral back into 2h there is a clack sound when it engages (not sure if that is ...4l60e no third or drive. 1 & 2 work fine- in overdrive the engine revs going to 3rd-let off gas & it shifts, but no 4th gear. Will not shift to third in drive at all. I changed the shift solenoids (both) and the VSS- still not shifting properly. No metal in the pan when I dropped it- fluid at bottom of pan was thick and sludgy.4L60E One Piece Case Identification: 93-97. The front of a 2005 4L60E. The one-piece case 4L60E was produced from 1993 through 1997. This is the easiest way to identify it. The 4L60 is the latter model 700R4 transmission, only the name changed, if you think you may have a 700R4 look here to identify it.Delayed engagement is an extremely long period of time between when the transmission gear selector is moved from park (or neutral) into any one of the moving gears. It can be anywhere from a few extra seconds to a minute. Most of the time, if the transmission has not engaged after a minute, it's not going to.4L60E NO 2nd. March 5, 2021. 6,777 Views. 5 Min Read. It’s hard to be surprised anymore with all the possible things that can go wrong inside a transmission: circuit leaks, solenoid malfunctions, valve body problems, hairline cracks in cases, and so on. There are just so many different things that can cause the same outcome in a …The 4L60E shift solenoid is typically made up of a housing, a coil, and a plunger. The housing provides a protective casing for the internal components, while the coil serves as an electromagnet that generates a magnetic field. The plunger, which is connected to the coil, moves within the housing, controlling the flow of transmission fluid.The 700R4 IS a 4L60. The 4L60E is simply the electronic version. "The tree of Liberty must, from time to time, be refreshed with the blood of patriots and tyrants". 92 S-Blazer 4.3 CPI 4.10, 3000 Vigilante stall, heddman full-length headers w/flowmasters, 125 NOS dryshot, E-fan & water pump. [email protected].. 4L60E No Reverse When Cold. For the past two mornings my 1999 Taho1995 4L60E - No Reverse. I have a 1995 Buick Roadmas 4L60E Bench Test & Flush all solenoids GMH GM Holden Commodore Omega 4L60E 4L65E Auto Trans Transmission Gearbox stuck in Limp Mode Limp Home Mode ( 3rd Gear...Nov 21, 2023 · 2. 4L60E Transmission Second Gear & Reverse Problems. The second most common gear issue for a 4L60E transmission is the inability to shift into second gear or go into reverse. This problem typically appears when the drive shell breaks. The Fix. To fix this issue, you’ll need to replace the drive shell. Feb 25, 2021 · If its the sun shell you may see metal parti I had a 1998 Silverado K1500 with unknown miles (at least 230K) with the 4L60E that worked great, a 1996 Yukon that lost its trans at 115K (it had been slipping for a while but still driveable until the rear diff locked up and exploded in a parking lot at 10mph and then it lost all gears except 1,2, and R), a 1995 Suburban K1500 on its original ... 2001 4l60e fresh rebuild - no reverse or low. I recently re...
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