4L6-2ACM 1995-03 Type 2. Damage to the band, input/output shafts, sprag, etc. If it has a cable connection near the cooler lines on the passenger's side, that's a 700R4. S10forum is the community to discuss the S-Series, Chevrolet Colorado and GMC Canyon. It is also only about 23.5 inches long. ACDelco GM Original Equipment 24232073 Automatic Transmission 2-4 Band Servo 2nd Apply Piston Fluid Seal Kit. The number of bolts that both contain is also different. Looking for an Affordable, In Stock, Plug and Play wiring harness for your LS Swap? OEM vs. Aftermarket Parts: Differences and Which is Better? Overall it has lower gear ratios as well as an overdrive gear leading to better fuel economy and less wear on the engine over time. HD Updated Sun Shell. Ok here's what I have. Thom Taylor writer. Make sure it comes with everything required to make the swap. This trans has always given me problems (3 rebuilds in 3 years) so I found a GM performance 4L70E at a good price but it has the 15 Pin connector. Kevlar HD Band. Instead a consistent slip of 20 to 40 RPM is maintained. I am interested in enhancing my vehicles performance. Below For a better experience, please enable JavaScript in your browser before proceeding. Weve discussed how electronics and sensors are different between the two transmissions. The 700-R4/4L60-E family of transmissions is the most popular performance platform in the world, thanks in large part to Sonnax components that allow them to run reliably at extreme power levels. You can expect that the 4L80E is going to be more expensive because of the construction and amount of power it handles. Heres whats found with the 4L60E: On the other hand, the 4L80E gear ratios are: You cant plug and play the two transmissions with each other, mainly because of the different electronics. The transmission is known for its good fuel economy. However, a 90 elbow, or maybe even some tubing, will be required in most installs to keep the sensor away from the transmission tunnel. Monster Savings of: $77.48 (55%) Availability: Product Available. 4L65-2ACM 2003-15 Type 3. Contact PSI Tech Support to ensure that the tune in your PCM is correct for your application. Other sensors, wiring harnesses and electronic equipment can also be different. You know that the 4L60E is shorter than the 4L80E. 4L60E Accumulator Pistons. With some high torque or high vehicle speeds, the converter clutch is fully locked by the OEM ECU. This clutch pack failure leads to slippage in 3rd gear. It came out in 1993 and ran until 2012 (limited with Colorado's/Canyon/Hummer). The PWM came in for the '95 model year, and was changed again for the '96 model year again. I have a 2016 Silverado. Forced induction or not? Check out the below links for more information. The TransGo 4L60E-HD2 kit comes with different rate springs depending on your servo size (LT1 cars all had the same Corvette servo from the factory, but I've seen rebuilds with a smaller servo, and there's no way to know without disassembling the servo to look at it). These are: The wiring inside the 4L60E transmission looks like this: The corresponding AMPseal connections for the control/sense functions are: The CAN termination resistors are already in place on the MS-II controller and GPIO board. However, if you are opting for something more budget-friendly, you want to consider the 4L60E instead. Price. They are: Failure of the 3-4 clutch pack. TRANSMISSION STARTS OFF IN SECOND GEAR, WON'T SHIFT ON IT'S OWN, BUT YOU CAN SHIFT IT MANUALLY? On sale $1,495.00 $1,395.00. At WOT (wide open throttle), the duty is at min (0% or off). In addition to wiring harnesses, PSI carries Holley Products, Vintage Air A/C, Dakota Digital Gauges, HPTuners and PCM programming, Fuel Pump Kits, Engine Sensors, Extension Harnesses, Replacement GM connector pigtails and a complete line of hardware to complete your conversion needs! Small bell-housing 2.2L 4cyl. It also turns out that many built around the same date have 94 and even older transmissions so WATCH OUT! In this guide, we will evaluate both transmissions and show you the differences. 700r4 Transmission Specs & Identification (Full Guide), 6 Symptoms Of A Loose Alternator Belt And Replacement Cost, 5 Symptoms Of A Clogged Fuel Filter and Replacement Cost. It is Digikey MSP6907-ND for $114. It was used in many GMC and Chevy vehicles, starting with the 1982 model year. ** The TCC is pulsed (frequency is 32 Hertz, with duty cycle varied). When you purchase through links on our site, we may earn an affiliate commission, which supports our community. # The Lock-Up Feel (LUF) solenoid was probably put in high end Cadillacs for seamless shifting. GM started making the 4L60E automatic overdrive transmission in the early 1990s in various configurations. Install a new sprag assembly that includes new inner/outer races. Everything inside the transmission is made from aluminum alloy for a durable design. Stock 4L65E/4L70E (06-09/15 Pin Connector) Part Number: TR4L60E2ST-0609. These come with the spacer and input shaft needed to work with the specific converter. However, theres also the option to get someone to weld you a new cross member. This transmission holds 13.5 quarts of fluid. This style used a 245mm torque converter, a 27 spline input shaft with an o-ring behind the splines. If you take out the 4L60E and try to put in the 4L80E, you must make room for it. I work on other peoples vehicles for a living. Burnup is the common result. In case youre wondering, the COMPUSHIFT 4L80s harness and 4L60s harness are interchangeable. The 4L65E are selling for $500 up around here but its a gamble, rather put my money into a rebuild. On a diesel engine, the TCC engagement strategy is different as it is tuned to get the engagement done sooner. This is going to cost you some additional money, no matter which way you are swapping out the transmissions. The rate of increase of the duty cycle controls the TCC apply rate. TEMPORARILY OUT OF STOCK. Magnus is the owner and main author of Mechanicbase. Weight/Size. We will contact you as soon as this product is available. For this reason, you cant hook the other one up in place of the first. Once youve got the right wiring harness, the COMPUSHIFT transmission controller can be programmed via Bluetooth using a smartphone to control shift speeds, shift quality and the torque converter clutch. WHAT ARE THE DIFFERENCES BETWEEN THE VARIOUS 4L60E/4L65E/4L70E TRANSMISSIONS? My owners manual states that I don't have to shift down for towing any more like with earlier models which had the Drive, 3rd option on the shift indicator. Building Automatic Transmissions since 1978. A qualified technician will be able to create a longer driveshaft or make the existing one shorter. Is Your Transmission Fluid Leaking? I would have thought the big brothers 80/85E would have been a fair bit higher in torque capacity. Contact PSI Tech Support to ensure that the tune in your PCM is correct for your application. Join to discuss rebuilds, modifications, tech articles and more! You cant swap out the dipsticks of either transmission. 4L65-2ACM 2003-15 Type 3. Easily strengthen and reinforce the sprag by installing Sonnax heavy duty 2-3 shift valve. If you cant fix it with a hammer,you have an electrical problem.. The ECU also senses a brake switch and turns off the TCC solenoid whenever brakes are applied. But overall, the most common one is the 13-pin connector with 13 wires. 1st design 3-2 valve 1995: Stand-alone year! There's a 17-pin case plug as well but it's only used with the 4L70E which has the internal mode switch. At idle (minimum throttle), the duty is at max (60%). For a '94, yes your friend is right you need a non PWM (pulse width modulated) tranny. The transmission is compatible with Chevrolet small block or big block V6 or V8 engines, as well as Inline 6 engines. The weak OE backing plate flexes during clutch apply, allowing heat to build up unevenly within the clutch packs limited space. Sonnax is an industry leader in the cutting edge design, manufacture and distribution of the highest quality products to the automotive aftermarket, commercial vehicle industries, and industrial sectors utilizing drivetrain technology. This information from is from GM, ATRA (Automatic Transmission Rebuilders Association) and ATSG (Automatic Transmission Service Group) and having been building them since the beginning of the 700R4 in 1982. This is a PWM transmission. If you push in on your servo cover, you'll notice that it moves in around 1/8"-1/4". The best deep pan to use is an aftermarket model with a filter extension to place the filter lower into the oil sump. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. (626) 443-7451, Sales Support What kind of changes did they make for towing? DOHC Vs. SOHC Differences and Which Is Better? http://www.transmissioncenter.net/700r4.htm, http://www.hotrodders.com/gallery/showphoto.php/photo/37081. When I get a good used one I sell them for $200.00. If you are purchasing the transmission from a junkyard or rebuilt, its easier to get the parts with it. Get it as soon as Thursday, May 4. It also contains a durable transmission pan, a reliable gear seat, EPC, a 13-vane pump assembly, a high-performance cooler, a hardened stator shaft with rings, and specialized control solenoids. 732-276-8589Mon-Fri: 8:00am to 6:00pm ET Instead, you need a compatible wiring harness that converts everything over. While the 4L60E is known to be quite a reliable transmission. From searching I know this much: 15 pin has 2 extra pins for ISS (which I don't think I need) AllCOMPUSHIFT Sport4L60E transmission controllers are supplied as acomplete plug and play assembly. The PWM came in for the '95 model year, and was changed again for the '96 model year again. Forced induction or not? We run you through a quick survey to determine exactly what plugs and cables you need for your specific 4L60E transmission and it's specific application.You'll get exactly the right kit. Mechanically there are various differences which will affect strength and longevity, while electrically there are slight differences. When the mode switch is closed, auto mode will be used, regardless of what you do with the shift buttons.
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