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4L80E Rebuild Manual ATSG 4L85E Automatic Transmission Service Overhaul Book GM Chevrolet GMC 91-up

OPT Product Code: ATSG-4L80E
UPC Code: 852553006035
$35.00
(5) Reviews: 1
4L80E Rebuild Manual ATSG 4L85E Automatic Transmission Service Overhaul Book GM Chevrolet GMC 91-up

Product Details


Rebuild manual for the GM 4L80E and 4L85E automatic transmission.

Product specifics:

  • Publisher: ATSG – Automatic Transmission Service Group
  • ATSG part number: 4L80E
  • Book type: Rebuild and overhaul – Techtran manual
  • Covered models: 4L80, 4L85, 4L80E, 4L85E
  • Makes: Chevrolet, GMC, Hummer H1, Isuzu NPR, Jaguar, Aston Martin, Bentley, Rolls-Royce
  • Year range: 1991-up
  • Format: Paperback
  • Pages: 120
  • UPC: 852553006035
  • Country of origin: USA

The blue cover 4L80E ATSG overhaul manual covers procedures and technical service information for transmission inspection, repair, dis-assembly, assembly, diagnosis, and troubleshooting.

This book contains detailed information regarding the following:

  • Bushing locations
  • Checkball locations
  • Clutch clearance specifications
  • Electrical volt and ohms information
  • Endplay check and recommendations
  • Exploded views
  • Line pressure check procedures and specs
  • Recommended tools list – Not all required
  • Thrust washer locations
  • Torque specifications
  • Torrington bearing locations
  • Transmission model application codes
  • Trouble codes and fixes
  • Trouble shooting
  • Valve body assembly detail for valves and springs
  • Much more…

The 4L80E and its variants were in production from 1991-2013 and can be identified by the 17 bolt oil pan and 4 forward gears.  Typically, this transmission is found in the heavier duty trucks and vans; mostly the 2500 and 3500 series.  It will also be found in the heavy half-ton, such as the 1500HD, SS, or Denali truck with the 6.0L

These transmissions can be found in the following vehicles; however, you should double check your application with the 16 bolt pan count and square shape.  It is common for similar vehicles to have multiple transmission options available from the factory.

  • Aston Martin DB7 1996-1999
  • Avalanche 3/4 ton 2002-2006
  • Bentley 1991-2006 (confirm 4-speed with 17 bolt pan)
  • Hummer H1 1991-2005
  • Isuzu NPR gas engine 1990-2007
  • Jaguar XJS, XJS-R, XJ12 1993-1998
  • Motor Homes 1995-2005
  • Rolls-Royce 1992-2003
  • Sierra Pickup 1991-2013
  • Silverado Pickup 1991-2013
  • Suburban 6.0L 1996-2007
  • Tahoe 6.0L, 8.1L 1995-2003
  • GMC & Chevy Van 1991-2009
  • Yukon XL 6.0L, 8.1L 1995-2003

This transmission is part of the Turbo-Hydramatic series and known by the following codes and model numbers: 4L80E, 4L80-E, MT1, 4L85E, 4L85-E, MN8

This automatic transmission rebuild guide covers the following years: 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, and 2013.

4L80E Rebuild Manual ATSG 4L85E Automatic Transmission Service Overhaul Book GM Chevrolet GMC 91-up

OPT Product Code: ATSG-4L80E
UPC Code: 852553006035
$35.00

(5) Reviews: 1
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4l80 overhaul manual
Book looks quite comprehensive
10/20/2019
Verified Buyer
4 of 4 customers found this helpful.
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