VBFIX-logo-web details-chart-web video-logo-web printlink SERVOFIX-logo-web r_and_r_only maillink sonnax-black Facebook-color Twitter-color LinkedIn-color Youtube-color

4L80-E, 4L85-E

Remanufactured Valve Body
Part No. GM028

'97-'03

View Instructions

Valve Body to Case Torque Specs in Sequence: 97 in-lbs

Gm026 ts web

January 01, 2013

GM 4L80-E Case Checkball Locations

Valve Body Xpress

Topics: Checkball Locations Remanufactured Valve Bodies Transmission GM 4L80-E Transmission

Read Now

January 01, 2013

GM 4L80-E Valve Body Identification

Valve Body Xpress

Topics: Identification Guides Remanufactured Valve Bodies Transmission GM 4L80-E Transmission

Read Now
  • Gm028

GM 4L80-E Valve Body Identification

Part Number Chart

Part Number
Description
GM026
'91-'92 with Screw-In Temp Sensor
GM027 '92-'96 Temp Sensor in Wire Harness
GM028 '97-'03
GM029 '04-Later


Identification

'91-'96

Look for two small holes on the upper right side of the valve body. The holes do not appear on '97-later units.

The screw in the temperature sensor is only used in 1991. All later years use the temperature sensor located in the internal wiring harness.

'97-'03
The lube hole moved to the location
indicated by the arrow above.
'04-Later
Have a late-style EPC, which can be identified by the silver canister.