4L80E Valve Body 1993-1996, remanufactured and ready to install. Fits the 4L80E. Ships fast from the USA.
A 1993-1996 4L80E behind a Chevrolet or GMC 2500/3500 pickup, Suburban 2500, Express or Savana van, or Hummer H1 that shifts late, bangs into gear, slips under load, or throws a pressure or solenoid code on the scanner is usually pointing at the valve body before anything else. This is a remanufactured 4L80E valve body built for the 1993-1996 production run, bench-tested before it ships, and backed by a 1-year warranty.
On the 4L80E, the valve body is the hydraulic brain bolted to the underside of the case. It routes pressurized fluid from the pump through a block of precision bores and spool valves, and each valve is responsible for applying one clutch pack or band at the right moment and holding it there at the right pressure. On the 1993-1996 units covered here, that block also carries the pressure control and shift solenoids the computer uses to time every upshift, downshift, and torque converter lockup. When the bores inside wear, or a spring or plug weakens, the pressure delivered to a clutch pack drops below what it needs to hold without slipping, and the computer has no way to correct for worn hardware - it keeps commanding a pressure the valve body can no longer deliver cleanly.
That last point matters specifically for this year range: General Motors deleted the separate output speed sensor and its toothed wheel on 4WD 4L80E units partway through the 1994 model year and moved output speed pickup to the transfer case. If your truck is a 1994 model or newer, confirm which configuration it uses before assuming a speed-sensor complaint is actually a valve body problem.
Pull the pan and check the fluid before buying - dark, burnt fluid with friction material in it points toward worn clutch packs, not the valve body, and this part alone will not fix that. Our 4L80E valve body testing guide walks through the line-pressure checks in Reverse, 3rd, 4th, and manual 1st that isolate a valve body problem from a mechanical one, and the 4L80E common problems guide lists the other failure points worth ruling out on a truck this age before you spend on a valve body.
This listing fits the 4L80E for the 1993-1996 model years. The 4L80E ran through several internal revisions across its production life, so match the casting marks, connector count, and solenoid wiring on your old unit against this one before installing, or send your year, make, and model so we can confirm the exact application. If your truck falls outside 1993-1996, look for the correct year range on the model page rather than forcing this one to fit.
Change the fluid and filter at the same time you install this valve body so wear debris from the old unit does not circulate through the new one - a filter and pan gasket kit covers that in one part. Torque the valve body bolts in the sequence called out in the service manual rather than a simple criss-cross pattern, since uneven clamping load on this unit's bore surfaces is a common cause of a comeback. If the truck is also due for a full rebuild rather than a single-part fix, our 1990-1996 master rebuild kit covers the rest of the wear items at the same mileage. After the swap, cycle the transmission through every gear with the engine running and let the adaptive relearn clear before judging the shift quality.
| Fits | 4L80E 1993-1996 |
| Part type | Valve Body |
| Condition | Remanufactured |
| Brand | OEM |
| Ships | From the USA |
| Warranty | 1-year |
Doing this repair right usually means replacing these at the same time. Same transmission, ships together.
This valve body is built for the 1993-1996 4L80E as used in Chevrolet and GMC 2500/3500 pickups, Suburban 2500, Express and Savana vans, and the Hummer H1. Match casting marks and connector count against your old unit or send your year, make, and model to confirm.
Harsh, late, or flared shifts, slipping between gears, torque converter clutch shudder at steady highway speed, and limp mode with a stored pressure or shift solenoid code are the classic valve body pattern.
GM deleted the separate output speed sensor and toothed wheel on 4WD 4L80E units partway through the 1994 model year and moved output speed pickup to the transfer case. If your truck is a 1994 or newer 4WD, confirm which configuration it uses before ordering.
The 4L80E runs Dexron VI ATF. Change the fluid and filter at the same time as the valve body so debris from the old unit does not circulate through the new one.
A filter and pan gasket kit should go in with any valve body swap. If the truck is high mileage and due for more than one part, our 1990-1996 master rebuild kit covers the rest of the common wear items.
Yes, this listing carries a 1-year warranty.
