QUESTIONS? Call US!
Shift Rite Transmissions
8159352356
Business Hours: Monday - Friday 8:00 AM - 4:00 PM CST
Torque Converter is Rebuilt and Updated 4L80E/4L85E (MT1) Automatic / GMC
• Avalanche 2500 Series (6.0L; 8.1L)
• Truck 2500 Silverado/Sierra Series with 8 lug axles (5.7L; 6.0L; 6.5L)
• Tahoe 2500 (5.7L 6.5L)
• Surburban 2500 (5.7L; 6.0L; 6.5L)
• Van Savanna/Express 2500-3500(5.7L; 6.0L; 6.5L; Some 6.6L)
• Yukon 2500 (5.7L; 6.0L)
Hummer
• H1 (6.5L)Information about the Transmission
Parts List:
• All New Gaskets, Seals Metal Clad Seals, Sealing Rings, Paper and Rubber NOTHING REUSED!
• 4 - New Borg Warner 4th Clutches
• 4 - New Borg Warner Hi-Energy Intermediate Clutches
• 5 - New Raybestos or Borg Warner Hi-Energy Forward Clutches
• 5 - New Raybestos or Borg Warner Hi-Energy Direct Clutches
• 3 - New Borg Warner Overrun Clutches
• New Borg Warner or Raybestos Front Band
• New Borg Warner Carbon Lined Reverse Band
• New Extension Housing Bushing
• New Sonnax \"No Walk\" Case Bushing
• New Sun Gear Shaft Bushings
• New Bronze Front and Rear Stator Bushings
• New Bronze Thrust Washers (Replaces some Plastic Washers)
• New Pump Gears
• New Sonnax Boost Valve
• New Shift Solenoids
• New TCC Solenoid
• New TransGo Actuator Feed Limit Valve (Requires Reaming Tool)
• New Molded Pistons
• New TransGo Zinc Coated Separator PlateUpdates to the Transmission• Updated TransGo Actuator Feed Limit Valve
Also included is the TransGo Actuator Feed Limit Valve which requires a special reaming tool, that re-bores worn out aluminum 4L80E valve bodies which is typically an issue when time for a rebuild, and allows installation of this special high quality valve. This problem is the NUMBER ONE most overlooked issue by other rebuilders. One indicator of this issue is the 2nd gear starts, 3rd neutral condition, no 4th gear, codes 68, 85, 86, and 87 and direct clutch breakage. The OEM actuator feed limit (AFL) valve has a large reaction area and is greatly affected by side loading, which wears the valve body bore. The EPC solenoid oscillates the torque signal and AFL oil, which increases valve action. As bore wear increases, oil pressure is reduced to the shift solenoids, which causes solenoid and ratio codes. The same AFL oil loss results in lower line pressure. If this valve is not installed, even after a rebuild transmission can have these issues and can lead to transmission failure the P1870 Code. If this valve is not installed, even after a rebuild transmission can become overheated and as a result can burn up quickly do to torque converter slippage, caused by the badly worn valve body casting in the converter clutch regulator valve bore.• Updated Sonnax Boost Valve
We also update the Boost Valve with a Sonnax Boost Valve. Common problems in OEM 4L80-E transmission include uncontrollable line rise (upward of 500 psi), high line pressure in reverse, broken direct clutch drums and/or broken cases. These problems can be caused by excessive EPC torque signal pressure. The Sonnax self-regulating reverse boost valve 34200-10K eliminates these problems by limiting EPC pressure. • Updated Warranty:
This transmission comes with a 1 Year 36,000 Mile Warranty. We offer an extended Warranty 2 Year 50,000 Mile Warranty for $375 extra, or a 3 Year 100,000 Mile Warranty for $650 Extra.
WARRANTY DOES NOT COVER ANY OF THE FOLLOWING:
Any and all shipping costs, including freight damage claims. Rental cars, loss of work, any labor costs, removal/reinstall fees, towing costs, inspection fees and any other incidental costs or damages which may be associated with product failure. Any product that has been physically altered, improperly installed or maintained. Any product used in an improper application, abused or not used in connection with the proper parts. Shop Information:
Shift Rite Transmissions is a REAL PROFESSIONAL SHOP in Kankakee, IL.
We specialize in rebuilding transmissions with 10 years experience, thousands of Transmissions rebuilt, and thousands of happy customers.Shift Rite Transmissions
485 North Hobbie Avenue
Kankakee, Illinois 60901
Phone/Fax: [phone removed by ]
Hours: M-F 8AM -- 5PM CSTCALL AHEAD!! THANKS!
Core Information: For ship outs, there will be no core charge, and due to return freight shipping cost you CANNOT send your core back. Only if you are picking up locally and want to bring your core there maybe a credit for your core.Torque Converter is included!Availability:
Some units in stock, if we do not have one in stock they are quickly available in most case, as little as one day. Please call a week ahead of time if possible. There are many different models of the 4L80E transmissions available.
Performance Applications:
We also have many optional upgrades available for custom, high performance, or OEM applications options, email us for details or see our website. We also have 4L85E type models available which are very similar to the 4L80E with some upgraded parts or variations such as 5 pinion front and rear planetary carriers
QUESTIONS? Call US!
Shift Rite Transmissions
8159352356
Business Hours: Monday - Friday 8:00 AM - 4:00 PM CST
