The Late 4L60-E is most easily identified and differentiated by its removeable bellhousing. AddToOptionList(document.VehicleRef.Models, "120 -- 140 -- 160 -- 240 -- 1800", "120 -- 140 -- 160 -- 240 --"); AddToOptionList(document.VehicleRef.Models, "British Leyand MGB-Roadster GT", "BRITISH LEYAND MGB-ROADSTER GT"); AddToOptionList(document.VehicleRef.Models, "Aries K car", "ARIES K CAR"); AddToOptionList(document.VehicleRef.Models, "200SX 1.6L L4", "200SX 1.6L L4"); AddToOptionList(document.VehicleRef.Models, "Daytona", "DAYTONA"); } AddToOptionList(document.VehicleRef.Models, "Bonneville", "BONNEVILLE"); AddToOptionList(document.VehicleRef.Models, "Van (full size)", "VAN (FULL SIZE)"); AddToOptionList(document.VehicleRef.Models, "LTD II", "LTD II"); } AddToOptionList(document.VehicleRef.Models, "AT540", "AT540"); I am not sure on the wiring if the plugs are the same & if the 99 computer will run the older 4l60E. I know for a fact the 4l60e was used in '94 (as well as the 4l80e). AddToOptionList(document.VehicleRef.Models, "Maverick", "MAVERICK"); AddToOptionList(document.VehicleRef.Models, "Mountaineer", "MOUNTAINEER"); Because LS engines employ a dished or concave flexplate that is exactly 0.400 inch deep, this places the flexplate converter attachment position in the proper place for the converter. Thats exactly what I was doing. AddToOptionList(document.VehicleRef.Models, "Concord", "CONCORD"); AddToOptionList(document.VehicleRef.Models, "Lancer", "LANCER"); AddToOptionList(document.VehicleRef.Models, "Estate Wagon", "ESTATE WAGON"); AddToOptionList(document.VehicleRef.Models, "Passenger Cars -- RWD Various", "PASSENGER CARS -- RWD VARIOUS"); AddToOptionList(document.VehicleRef.Models, "280", "280"); AddToOptionList(document.VehicleRef.Models, "Civic 1.2L -- 1.5L L4", "CIVIC 1.2L -- 1.5L L4"); AddToOptionList(document.VehicleRef.Models, "Van 2.4L L4", "VAN 2.4L L4"); AddToOptionList(document.VehicleRef.Models, "Summit 1 8L L4", "SUMMIT 1 8L L4"); AddToOptionList(document.VehicleRef.Models, "576 -- 610 -- 710 -- 720 -- 810 -- 1200", "576 -- 610 -- 710 -- 720 --"); This transmission can still be found in light-duty van applications as well as in the overseas market in the Holden Commodore. if (MakesList[MakesList.selectedIndex].value == "GMC") { AddToOptionList(document.VehicleRef.Models, "XJ6 3.6L", "XJ6 3.6L"); if (MakesList[MakesList.selectedIndex].value == "Honda") { AddToOptionList(document.VehicleRef.Models, "Sidekick 2 Door 1.6L L4", "SIDEKICK 2 DOOR 1.6L L4"); Your 94 has the inspection cover thats held on with 6 bolts so you can get to the bolts for the flywheel. AddToOptionList(document.VehicleRef.Models, "9'5 2.3L L4", "9'5 2.3L L4"); AddToOptionList(document.VehicleRef.Models, "Tercel 1.5L L4", "TERCEL 1.5L L4"); AddToOptionList(document.VehicleRef.Models, "929 3.0L V6", "929 3.0L V6"); GM 4L80E| AddToOptionList(document.VehicleRef.Models, "Meteor", "METEOR"); You must log in or register to reply here. I have been searching this morning briefly to see what I could dig but up not much other then the differences inside. AddToOptionList(document.VehicleRef.Models, "XJS -- XJ12 4.0L V8 Supercharged", "XJS -- XJ12 4.0L V8 SUPERCHAR"); AddToOptionList(document.VehicleRef.Models, "300SE/SL", "300SE/SL"); AddToOptionList(document.VehicleRef.Models, "Mustang/Mustang II", "MUSTANG/MUSTANG II"); AddToOptionList(document.VehicleRef.Models, "Raider", "RAIDER"); AddToOptionList(document.VehicleRef.Models, "4 Runner 3.0L V6", "4 RUNNER 3.0L V6"); AddToOptionList(document.VehicleRef.Models, "4000 W/2.1L L5", "4000 W/2.1L L5"); If you want to be 100 percent sure, get under your truck and underneath the . if (MakesList[MakesList.selectedIndex].value == "Renault") { I bought an upgrade rebuild kit from Maddog Transmissions. AddToOptionList(document.VehicleRef.Models, "LeMans", "LEMANS"); } AddToOptionList(document.VehicleRef.Models, "Ascona", "ASCONA"); if (MakesList[MakesList.selectedIndex].value == "Mercedes-Benz") { 1 Answer WILL A 1998 4L60E FIT MY 2001 SILVERADO? AddToOptionList(document.VehicleRef.Models, "Pickup 2.3L L4 -- 3.0L V6 -- 4.0L V6", "PICKUP 2.3L L4 -- 3.0L V6 -- "); I was curious how hard it would be to swap into place of my old tired 4L60E? } AddToOptionList(document.VehicleRef.Models, "Celica", "CELICA"); AddToOptionList(document.VehicleRef.Models, "Justy 1.2L", "JUSTY 1.2L"); AddToOptionList(document.VehicleRef.Models, "F250", "F250"); AddToOptionList(document.VehicleRef.Models, "80 W/2.0L L4", "80 W/2.0L L4"); small-block Chevys on some aftermarket flexplates do not clear the metric converter bolts for a 4L60E converter. AddToOptionList(document.VehicleRef.Models, "GT400", "GT400"); With the spacer, you will also need a two-piece rear main seal flexplate. AddToOptionList(document.VehicleRef.Models, "9'3 2.0L L4", "9'3 2.0L L4"); AddToOptionList(document.VehicleRef.Models, "Cougar (Small car)Front Wheel Drive", "COUGAR (SMALL CAR)FRONT WHEEL "); AddToOptionList(document.VehicleRef.Models, "Vigor W/2.5L L5", "VIGOR W/2.5L L5"); } So YES you should not have a problem fitting a 1998 chevy 1500 with a 4L60E into a 2001 Chevy 1500 with a 4L60E. AddToOptionList(document.VehicleRef.Models, "Wagoneer 4.0L L6", "WAGONEER 4.0L L6"); AddToOptionList(document.VehicleRef.Models, "Pick-up 3.1L V6", "PICK-UP 3.1L V6"); See you at Reginald's! AddToOptionList(document.VehicleRef.Models, "Cabriolet W/2.8L V6", "CABRIOLET W/2.8L V6"); AddToOptionList(document.VehicleRef.Models, "Raider pickup 3 0L V6 4X4", "RAIDER PICKUP 3 0L V6 4X4"); AddToOptionList(document.VehicleRef.Models, "Royal Monaco", "ROYAL MONACO"); All of these swaps involve interchanging flexplates and torque converters, and this can get a bit confusing. AddToOptionList(document.VehicleRef.Models, "Corolla 1.6L L4 (includes FX)", "COROLLA 1.6L L4 (INCLUDES FX)"); AddToOptionList(document.VehicleRef.Models, "Excel 1.5L L4", "EXCEL 1.5L L4"); var MakesList = document.VehicleRef.Makes; A cone-shaped flexplate with a pilot extension. AddToOptionList(document.VehicleRef.Models, "Sterling", "STERLING"); AddToOptionList(document.VehicleRef.Models, "3500", "3500"); AddToOptionList(document.VehicleRef.Models, "Supra 3.0L L6 w/o turbo", "SUPRA 3.0L L6 W/O TURBO"); AddToOptionList(document.VehicleRef.Models, "Truck -- Tiltmaster (Jatco Trans )", "TRUCK -- TILTMASTER (JATCO TR"); AddToOptionList(document.VehicleRef.Models, "131", "131"); AddToOptionList(document.VehicleRef.Models, "Scorpio", "SCORPIO"); GM 4L60| AddToOptionList(document.VehicleRef.Models, "Some (Australia)", "SOME (AUSTRALIA)"); AddToOptionList(document.VehicleRef.Models, "Nova 1 6L L4", "NOVA 1 6L L4"); AddToOptionList(document.VehicleRef.Models, "928 -- S & S4", "928 -- S & S4"); If this happens, it is possible that some internal component within the 4L60E has failed or become damaged in some way. AddToOptionList(document.VehicleRef.Models, "Laser", "LASER"); AddToOptionList(document.VehicleRef.Models, "Fuego", "FUEGO"); AddToOptionList(document.VehicleRef.Models, "4 x 4", "4 X 4"); Introduced in 1993 for trucks, vans, and SUVs, then in 1994 for rear-wheel-drive passenger cars, the 4L60E from General Motors is an evolution of the Turbo-Hydramatic 700R4 and replaced the tried and true TH350. if (MakesList[MakesList.selectedIndex].value == "International Harvester (IHC)") { Im good friends with the owners nephew and he helped me put it all back together. AddToOptionList(document.VehicleRef.Models, "350", "350"); AddToOptionList(document.VehicleRef.Models, "Delta 88", "DELTA 88"); Now if you're apt on how to swap a bellhousing on a transmission, then by all means, go for the different model 4L60E. AddToOptionList(document.VehicleRef.Models, "Avalon 3.0L V6", "AVALON 3.0L V6"); (carburated), My Flat Tappet Cam Wiped Out So I Decided To Go Roller. "Life is not a journey to the grave with the intention of arriving safely in a pretty and well preserved body, but rather to skid in broadside, thoroughly used up, totally worn out, and loudly proclaiming -- WOW--What a Ride!!!". AddToOptionList(document.VehicleRef.Models, "Pathfinder 2.4L L4 -- 3.0L V6", "PATHFINDER 2.4L L4 -- 3.0L V6"); AddToOptionList(document.VehicleRef.Models, "Station Wagon", "STATION WAGON"); if (MakesList[MakesList.selectedIndex].value == "Rover") { AddToOptionList(document.VehicleRef.Models, "Satellite", "SATELLITE"); AddToOptionList(document.VehicleRef.Models, "Bentley", "BENTLEY"); AddToOptionList(document.VehicleRef.Models, "Cressida 2.8L L6", "CRESSIDA 2.8L L6"); Since your trans came from V6, I would go with a 99-up V8 truck trans. The traditional small-block six-bolt bellhousing pattern is the best and easiest way to identify a 4L60E style transmission if you find one at the swap meet for sale. AddToOptionList(document.VehicleRef.Models, "T100 (pickup) 3.0L V6", "T100 (PICKUP) 3.0L V6"); Or its meant for 2 wheel drive packages. make a purchase, we may earn a small commission. 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. AddToOptionList(document.VehicleRef.Models, "Stylus 1.6L L4", "STYLUS 1.6L L4"); } AddToOptionList(document.VehicleRef.Models, "Monarch", "MONARCH"); No other year will interchange DIRECTLY (more on that later) due to the design of the valve body and PWM TCC valve. AddToOptionList(document.VehicleRef.Models, "Samurai 4WD", "SAMURAI 4WD"); hey i have a 2007 chevy suburban tranny went out 2wd but i also have a 04 chevy suburban wrecked can i use 04 tranny in my 07 suburban. AddToOptionList(document.VehicleRef.Models, "Hornet", "HORNET"); AddToOptionList(document.VehicleRef.Models, "180B -- 200B -- 1600", "180B -- 200B -- 1600"); Early models also have a short linkage shaft and the NSS was in the shift console while the later 4L80's had an NSS on the transmission and a longer linkage shaft. AddToOptionList(document.VehicleRef.Models, "Challenger", "CHALLENGER"); Both 298mm and 300mm converters were used with these later 4L60E transmissions, and its critical to know exactly which transmission you have to make sure the converter is compatible with the input shaft. Transmission Control Via TBI PCM: First off, Here is what the PCM needs to operate the 4L60E-VSS-CTS-TPS-A RPM Signal AddToOptionList(document.VehicleRef.Models, "Seville", "SEVILLE"); } GM Turbo 350| It won't bolt to the flex plate and maynot even bolt all the way up with out the correct TQ converter. AddToOptionList(document.VehicleRef.Models, "900 -- 90", "900 -- 90"); AddToOptionList(document.VehicleRef.Models, "9000S GAT410", "9000S GAT410"); if (MakesList[MakesList.selectedIndex].value == "Saab") { AddToOptionList(document.VehicleRef.Models, "Discovery", "DISCOVERY"); AddToOptionList(document.VehicleRef.Models, "Ventura", "VENTURA"); AddToOptionList(document.VehicleRef.Models, "XJ6 3.2L L6", "XJ6 3.2L L6"); AddToOptionList(document.VehicleRef.Models, "ML320", "ML320"); AddToOptionList(document.VehicleRef.Models, "Accord Wagon 2.2L L4", "ACCORD WAGON 2.2L L4"); } AddToOptionList(document.VehicleRef.Models, "Volare'", "VOLARE'"); We'll send you the most interesting Street Muscle articles, news, car features, and videos every week. GM Turbo 700. AddToOptionList(document.VehicleRef.Models, "Fairlane", "FAIRLANE"); AddToOptionList(document.VehicleRef.Models, "Pick-up 2.0L L4", "PICK-UP 2.0L L4"); if (MakesList[MakesList.selectedIndex].value == "Triumph") { AddToOptionList(document.VehicleRef.Models, "Lumina", "LUMINA"); AddToOptionList(document.VehicleRef.Models, "Tracer 1.8L 1.9L 2 0L L4", "TRACER 1.8L 1.9L 2 0L L4"); AddToOptionList(document.VehicleRef.Models, "540i W/4.0 -- 4.4L V8", "540I W/4.0 -- 4.4L V8"); AddToOptionList(document.VehicleRef.Models, "Sentra 2.0L L4", "SENTRA 2.0L L4"); AddToOptionList(document.VehicleRef.Models, "Sprint 1 0L -- 1 3L L3", "SPRINT 1 0L -- 1 3L L3"); Well, the 4L80E is slightly heavier and offers a less crawly First gear ratio (2.48:1) than the 4L60E (3.06:1). AddToOptionList(document.VehicleRef.Models, "Tracer 1.6L L4", "TRACER 1.6L L4"); The 4L60E ran from 1992-1997. AddToOptionList(document.VehicleRef.Models, "Altima 2.4L L4", "ALTIMA 2.4L L4"); AddToOptionList(document.VehicleRef.Models, "Mirage 1.6L L4", "MIRAGE 1.6L L4"); AddToOptionList(document.VehicleRef.Models, "Sportage 2.0L L4", "SPORTAGE 2.0L L4"); AddToOptionList(document.VehicleRef.Models, "Kadette 1300 1600 1.8", "KADETTE 1300 1600 1.8"); AddToOptionList(document.VehicleRef.Models, "XK8 4.0L V8", "XK8 4.0L V8"); Well show you how its done. All 4l60e's are the same but different from the plain 4l60 because the e stands for electronic controlled. AddToOptionList(document.VehicleRef.Models, "Sonata 2.0L L4", "SONATA 2.0L L4"); } AddToOptionList(document.VehicleRef.Models, "Electra", "ELECTRA"); AddToOptionList(document.VehicleRef.Models, "Vanagon 2.0L -- 2.1L L4", "VANAGON 2.0L -- 2.1L L4"); To accommodate an older transmission where the crankshaft flange is extended, Chevrolet created a 0.400-inch steel spacer to be used with the most common LS engines using a flush crankshaft. if (MakesList[MakesList.selectedIndex].value == "Merkur") { AddToOptionList(document.VehicleRef.Models, "SLK (roadster)", "SLK (ROADSTER)"); } AddToOptionList(document.VehicleRef.Models, "740 W/4.4L V8", "740 W/4.4L V8"); AddToOptionList(document.VehicleRef.Models, "Previa 2.4L L4 4x4", "PREVIA 2.4L L4 4X4"); AddToOptionList(document.VehicleRef.Models, "Strada", "STRADA"); AddToOptionList(document.VehicleRef.Models, "Bronco", "BRONCO"); 98 UP LSX style will not . 4l60e's are pretty much all compatible excet between the pwm trans and the non pwm. } AddToOptionList(document.VehicleRef.Models, "Parisienne", "PARISIENNE"); AddToOptionList(document.VehicleRef.Models, "Fuego -- Sportswagon", "FUEGO -- SPORTSWAGON"); The 4L60E naming also indicates a lot about the transmission. AddToOptionList(document.VehicleRef.Models, "S70", "S70"); AddToOptionList(document.VehicleRef.Models, "Type 2 Bus", "TYPE 2 BUS"); AddToOptionList(document.VehicleRef.Models, "4 Runner 2.4L L4 -- 3.0L V6 (4x4)", "4 RUNNER 2.4L L4 -- 3.0L V6 ("); AddToOptionList(document.VehicleRef.Models, "9000S Turbo", "9000S TURBO"); AddToOptionList(document.VehicleRef.Models, "Swift GTI 1.3L L4", "SWIFT GTI 1.3L L4"); Vintage 1980 Yamaha Enticer Snowmobile Revival to Former Glory. AddToOptionList(document.VehicleRef.Models, "Dasher", "DASHER"); AddToOptionList(document.VehicleRef.Models, "All w/2 speed", "ALL W/2 SPEED"); AddToOptionList(document.VehicleRef.Models, "Sonata 3.0L V6", "SONATA 3.0L V6"); Jack the truck up at the front end. The serpentine belt system from your TBI motor will bolt right up to the other motor. AddToOptionList(document.VehicleRef.Models, "24", "24"); 1997 - 2007 Generation III Vortec and LS Motor Transmission Options Automatic Options - 4L60 and 4L60E AddToOptionList(document.VehicleRef.Models, "200SX 1.8L -- 2.0L L4", "200SX 1.8L -- 2.0L L4"); AddToOptionList(document.VehicleRef.Models, "944", "944"); AddToOptionList(document.VehicleRef.Models, "Tracker 1 6L L4", "TRACKER 1 6L L4"); bfj_88 said: non pwm trans will not work in any 96 and newer trucks.the torque converter will slip the clutch and the valvebodies are different. if (MakesList[MakesList.selectedIndex].value == "MGB") { AddToOptionList(document.VehicleRef.Models, "Town & Country Van", "TOWN & COUNTRY VAN"); It may not display this or other websites correctly. So, if the distance is 5.75 inches x 2 = 11.5 inches. AddToOptionList(document.VehicleRef.Models, "Calais", "CALAIS"); And it also looks like the tail shaft may be a little different where it would bolt to the 4wd transfer case. AddToOptionList(document.VehicleRef.Models, "Navigator", "NAVIGATOR"); AddToOptionList(document.VehicleRef.Models, "Various Models FWD", "VARIOUS MODELS FWD"); AddToOptionList(document.VehicleRef.Models, "3500 -- 3.5", "3500 -- 3.5"); AddToOptionList(document.VehicleRef.Models, "Passenger Cars -- Various", "PASSENGER CARS -- VARIOUS"); AddToOptionList(document.VehicleRef.Models, "325i W/2.5L L4", "325I W/2.5L L4"); if (MakesList[MakesList.selectedIndex].value == "Mitsubishi") { AddToOptionList(document.VehicleRef.Models, "924 -- 944", "924 -- 944"); Externally, all it needs is a 12-volt source and an engine-vacuum. AddToOptionList(document.VehicleRef.Models, "264", "264"); This kit comes with all the parts you need to make your transmission run like a Monster. AddToOptionList(document.VehicleRef.Models, "Classic", "CLASSIC"); if (MakesList[MakesList.selectedIndex].value == "Kia") { AddToOptionList(document.VehicleRef.Models, "Somerset", "SOMERSET"); if (MakesList[MakesList.selectedIndex].value == "Sterling") { AddToOptionList(document.VehicleRef.Models, "Boxster", "BOXSTER"); AddToOptionList(document.VehicleRef.Models, "NX 1 6L -- 2.0L L4", "NX 1 6L -- 2.0L L4"); AddToOptionList(document.VehicleRef.Models, "Cressida 2.6L L6", "CRESSIDA 2.6L L6"); AddToOptionList(document.VehicleRef.Models, "Festiva", "FESTIVA"); The 2007 transmission has an internal ISS (Input Speed Sensor) that reports to the PCM. ClearOptions(document.VehicleRef.Models); AddToOptionList(document.VehicleRef.Models, "Cherokee 2.5L -- 4.0L L4", "CHEROKEE 2.5L -- 4.0L L4"); So I was thinking about getting a used transmission from a salvage yard to swap it instead of paying thousands for a rebuilt one. AddToOptionList(document.VehicleRef.Models, "Concours DeVille", "CONCOURS DEVILLE"); AddToOptionList(document.VehicleRef.Models, "Summit 2 4L L4 (Eagle)", "SUMMIT 2 4L L4 (EAGLE)"); Be aware the external balance weights for 383c.i. The ohm rating was changed from 1996. AddToOptionList(document.VehicleRef.Models, "911", "911"); AddToOptionList(document.VehicleRef.Models, "Pickup 3.0L V6 (T100)", "PICKUP 3.0L V6 (T100)"); AddToOptionList(document.VehicleRef.Models, "Spectrum (import)", "SPECTRUM (IMPORT)"); GAS"); AddToOptionList(document.VehicleRef.Models, "Medallion", "MEDALLION"); AddToOptionList(document.VehicleRef.Models, "w/4Speed", "W/4SPEED"); AddToOptionList(document.VehicleRef.Models, "Triburon FX 2.0L L4", "TRIBURON FX 2.0L L4"); AddToOptionList(document.VehicleRef.Models, "400", "400"); AddToOptionList(document.VehicleRef.Models, "Colt 1 6L L4", "COLT 1 6L L4"); AddToOptionList(document.VehicleRef.Models, "Landcruiser 4.5L L6 (4x4)", "LANDCRUISER 4.5L L6 (4X4)"); AddToOptionList(document.VehicleRef.Models, "Reatta", "REATTA"); } ACURAALFA ROMEOALLISONAMERICAN MOTORS CORP (AMC)AUDIBMWBUICKCADILLACCHECKERCHEVROLETCHRYSLERDAIHATSUDELOREANDODGEEAGLEFERRARIFIATFORDFUSOGEOGMCHONDAHYUNDAIINFINITYINTERNATIONALINTERNATIONAL HARVESTER (IHC)ISUZUJAGUARJEEPKIALAFORZALANCIALAND ROVERLEXUSLINCOLNLOTUSMASERATIMAZDAMERCEDES-BENZMERCURYMERKURMGBMITSUBISHINISSANOLDSMOBILEOPELPEUGEOTPLYMOUTHPONTIACPORSCHERANGE ROVERRELIANTRENAULTROLLS ROYCEROVERSAABSATURNSTERLINGSTUDEBAKERSUBARUSUZUKITOYOTATRIUMPHVOLKSWAGENVOLVOZIMMER, Popular Transmissions: Chrysler 727| AddToOptionList(document.VehicleRef.Models, "239 2.3L L4", "239 2.3L L4"); This requires a little research into the 700-R4/4L60E history, since this trans has evolved in several ways. if (MakesList[MakesList.selectedIndex].value == "Lotus") { AddToOptionList(document.VehicleRef.Models, "Impala SS", "IMPALA SS"); AddToOptionList(document.VehicleRef.Models, "Galant Sigma 3.0L V6", "GALANT SIGMA 3.0L V6"); AddToOptionList(document.VehicleRef.Models, "Van 2.0L -- 2.2L L4", "VAN 2.0L -- 2.2L L4"); The biggest differences will be in the pump, converter, input shaft, and bell housing. AddToOptionList(document.VehicleRef.Models, "Sonata 2.4L L4 -- 2.5L V6", "SONATA 2.4L L4 -- 2.5L V6"); This is all due to the converter size change. AddToOptionList(document.VehicleRef.Models, "Tredia 1.8L L4", "TREDIA 1.8L L4"); 4L60 Solution At a minimum, you will need a new flexplate. The 4L60E is a step up from the earlier 700R4 make. AddToOptionList(document.VehicleRef.Models, "Comanche", "COMANCHE"); AddToOptionList(document.VehicleRef.Models, "Q45 4.1L V8", "Q45 4.1L V8"); AddToOptionList(document.VehicleRef.Models, "Supra 2.6L L6", "SUPRA 2.6L L6"); AddToOptionList(document.VehicleRef.Models, "Firebird", "FIREBIRD"); AddToOptionList(document.VehicleRef.Models, "626 2.0L L4", "626 2.0L L4"); AddToOptionList(document.VehicleRef.Models, "Cavalier", "CAVALIER"); Swapping to the 4l80e requires many changes such as new tranny supports. Mechanical speedometer tail-shaft conversions can be . allright you got me i meant the torque converter clutch would slip:flipoff2: the best parts I have found are from monster trans and performance at. Elongating the LS flexplate converter holes inboard is a minor effort that can be accomplished with a rat-tail file or a high-speed die grinder, but its best to accomplish this before you torque it in place on the engine. AddToOptionList(document.VehicleRef.Models, "124", "124"); AddToOptionList(document.VehicleRef.Models, "EXP", "EXP"); AddToOptionList(document.VehicleRef.Models, "Metro 1 0L -- 1 3L L3", "METRO 1 0L -- 1 3L L3"); AddToOptionList(document.VehicleRef.Models, "Y9", "Y9"); AddToOptionList(document.VehicleRef.Models, "Cimmaron", "CIMMARON"); The 4L60-E is GM's successful continuation of the ever-improving 700R4 - a.k.a. AddToOptionList(document.VehicleRef.Models, "Lynx", "LYNX"); AddToOptionList(document.VehicleRef.Models, "968", "968"); AddToOptionList(document.VehicleRef.Models, "4 Runner 2.7L L4 -- 3.4L V6", "4 RUNNER 2.7L L4 -- 3.4L V6"); AddToOptionList(document.VehicleRef.Models, "Gran Fury", "GRAN FURY"); AddToOptionList(document.VehicleRef.Models, "Civic 1.5L 1.6L L4", "CIVIC 1.5L 1.6L L4"); AddToOptionList(document.VehicleRef.Models, "Zephyr", "ZEPHYR"); 4. AddToOptionList(document.VehicleRef.Models, "Tacoma (pickup) 2.4L L4 -- 3.0L -- 3.4L V6", "TACOMA (PICKUP) 2.4L L4 -- 3."); Thank the Chevrolet gods for interchangeability. AddToOptionList(document.VehicleRef.Models, "Prowler", "PROWLER"); AddToOptionList(document.VehicleRef.Models, "80 W/2.3L L5", "80 W/2.3L L5"); In short, the LS1s did come with 4L60E transmissions. The L indicates that the engine is longitudinally positioned. This could get long, but basically you're SOL. AddToOptionList(document.VehicleRef.Models, "Achieva", "ACHIEVA"); AddToOptionList(document.VehicleRef.Models, "Cabriolet 1.8L L4", "CABRIOLET 1.8L L4"); AddToOptionList(document.VehicleRef.Models, "Fifth Avenue", "FIFTH AVENUE"); if (MakesList[MakesList.selectedIndex].value == "Reliant") { AddToOptionList(document.VehicleRef.Models, "Legacy 2.0L -- 2.2L -- 2.5L", "LEGACY 2.0L -- 2.2L -- 2.5L"); AddToOptionList(document.VehicleRef.Models, "Wrangler", "WRANGLER"); AddToOptionList(document.VehicleRef.Models, "Mirada", "MIRADA"); AddToOptionList(document.VehicleRef.Models, "504", "504"); } To put a '95 4L60E into a '94 car: Hard. Different years. We also recommend that you replace your torque converter. AddToOptionList(document.VehicleRef.Models, "Truck (C/K series)", "TRUCK (C/K SERIES)"); AddToOptionList(document.VehicleRef.Models, "Hombre 2.2L L4 -- 4.3L V6", "HOMBRE 2.2L L4 -- 4.3L V6"); AddToOptionList(document.VehicleRef.Models, "Laser 1 8L -- 2 0L L4 Non Turbo", "LASER 1 8L -- 2 0L L4 NON TURB"); AddToOptionList(document.VehicleRef.Models, "Intrigue", "INTRIGUE"); AddToOptionList(document.VehicleRef.Models, "Jetta GLX 2.8L V6", "JETTA GLX 2.8L V6"); } The wiring should be the same. and/or 400c.i. For a better experience, please enable JavaScript in your browser before proceeding. AddToOptionList(document.VehicleRef.Models, "Fury", "FURY"); } AddToOptionList(document.VehicleRef.Models, "Laser 2 0L L4 AWD", "LASER 2 0L L4 AWD"); } Turning this situation around, theres a rapidly growing demand for the 4L60E four-speed overdrive behind older small-block engines. if (MakesList[MakesList.selectedIndex].value == "Audi") { 2. The large diameter converter pattern for the TH400 is an 11.5-inch pattern, while this new LS converter pattern is slightly smaller at 11.1 inches. if (MakesList[MakesList.selectedIndex].value == "Lexus") { But armed with the information in this story, these details should offer some guideposts for what to look for in terms of bellhousing depths, crankshaft bolt patterns, and torque converter differences. All the pwm solenoid does is smooth the locking of the torque converter clutch. AddToOptionList(document.VehicleRef.Models, "Suburban (3/4 ton)", "SUBURBAN (3/4 TON)"); Will a 4wd transmission in a 2002 chevy blazer work in a 98 gmc sierra sl if the motors are the same. So, if you're in the market for a new transmission, the 4L60E and 4L80E are both viable options.