1992 4L80E Master Kit Builder
Build your own 1992 4L80E rebuild kit. Every part below is checked to fit a 1992 4L80E, so the valve body, solenoids and kits match your year. Most parts come in two choices: Regular (direct replacement) or Upgrade (heavy-duty or performance). Pick only what your job needs and skip the rest.
1 Tick the parts you need2 Your total updates at the bottom3 Click Add selected to cart and check out once
Rebuild and Overhaul Kits
Rebuild / overhaul kit
Solenoids
Shift solenoids A and B
$39.99
Solenoid kit pick one
$113.99
$120.99
Bands
Band
$79.99
Sprags and Roller Clutches
Sprag / one-way clutch
$76.99
Shift Kits
Shift kit
Upgrade
Verified for 1992 • fits 1991-2009
$116.99
1992 4L80E year notes for techs
- Valve body (1992-1996): Early-generation VB with temp sensor in internal wire harness (Sonnax reman GM027 '92-'96). (source)
- Internal harness (1991-1993): Original internal harness / case connector with different external connector pinout (pink wire at position K used only 1991-1993). (source)
- Pump (1991-1996): Pump body casting 8678778 (narrow bushing); pump cover for front-cooler-return case. (source)
- Drums and shells (1991-1996): Original gear train: non-center-lube center support, first-design sun gear shaft (long bushing journal), 1991-98 type carriers with .710 in pinions; 16-element intermediate sprag (forum). (source)
- Band (1991-1995): Rear Low/Reverse servo early design (Sonnax HD piston 34914-01 and adjustable pin kit 34912-01K fit TH400 and '95-earlier 4L80-E). (source)
- Pan and filter (1991-1996): Shallow-style filter: ACDelco 8684221 / WIX 58917 / Baldwin 18007 (1991-96 trucks and vans). (source)
- Case (1991-1996): Case type 1: both cooler lines at front of case side by side; cooler hole drilled through to pump cooler return passage. 1991-1993 4WD has OSS in case reading exciter ring on output carrier; 1994+ 4WD has OSS moved to transfer... (source)
- Switches and sensors (1991-1993): 4WD: OSS in case reading exciter ring pressed on output carrier. (source)