6L80 valve body for 2006-2017, OEM and ready to install. Ships fast from the USA.
A 6L80-equipped Silverado, Sierra, Tahoe, Yukon, Suburban, Escalade, Camaro or Corvette that shifts harsh, flares between gears, starts in the wrong gear, or throws a clutch pressure-control code is often telling you the valve body has worn past what a correction kit can fix. This is a remanufactured 6L80 valve body built to OEM part number 24269633, covering 2006-2017 applications, with the worn regulator valves and bores corrected and the unit function-tested before it ships.
The 6L80 is GM's 6-speed rear-wheel-drive electronic automatic used behind half-ton trucks and performance cars from 2006 through 2020. Its valve body is the hydraulic brain of the unit. It routes line pressure through a set of precision bores and spool valves to apply each clutch, and it carries the pressure-control and shift solenoids that the TEHCM uses to time every gear change. There is no mechanical shift linkage telling the valve body what to do; it is entirely solenoid-commanded, so a worn bore or a leaking end plug shows up directly as a bad shift or a code rather than a slipping cable.
Our 6L80 valve body problems and testing guide covers how to separate a valve body fault from a worn pump or a failing TEHCM before you buy parts, and the 6L80 common problems and fixes guide lists the seven failures that actually show up on this transmission, including the 3-5-R and 4-5-6 clutch wear that can mimic a valve body complaint.
Scan for codes first. Clutch pressure-control codes and solenoid performance codes point at the valve body itself, while generic slip or ratio codes can also come from a worn pump or burnt clutches further inside the case. If the truck has towed heavy or run hot for a long stretch before the symptoms started, rule out converter shudder and clutch wear before assuming the valve body alone will fix it.
This unit is built for 2006-2017 6L80 applications under OEM part number 24269633. GM revised the valve body casting and solenoid layout more than once across that span, so confirm your original unit's casting and part number before ordering, or send us your year, vehicle and VIN and we will confirm the right version. Every 6L80 valve body we carry is listed on the 6L80 parts page.
Change the fluid and filter at the same time you install the new valve body, using a kit like our 6L80 oil pan with drain plug and filter, so debris from the old unit does not circulate into the new one. Torque the mounting bolts in sequence to spec, and run the TEHCM adaptive relearn after installation so the computer re-learns clutch apply pressures on the fresh valve body. If the complaint was a harsh or soft shift feel rather than a hard failure, a 6L80 shift kit firms up shift quality further, and a fresh pressure switch kit like our 6L80/6L90 pressure switch install tool kit is worth having on hand for the job.
| Transmission | 6L80 |
| Year Range | 2006-2017 |
| Condition | Remanufactured / updated |
| Shipping | Ships from the USA |
Doing this repair right usually means replacing these at the same time. Same transmission, ships together.
It is remanufactured to OEM part number 24269633, with the valves and bores corrected and the unit function-tested before it ships, not a used take-off part.
If the shudder is caused by valve body circuits controlling TCC apply, yes. If the torque converter clutch material itself has broken down, the converter also needs attention, which our 6L80 valve body problems guide covers.
It is built to OEM part number 24269633 for that span, but GM changed castings and solenoid layouts more than once. Match it to your original part number or send us your year, vehicle and VIN before ordering.
No reprogramming is needed, but you should run the adaptive relearn so the computer relearns clutch apply pressures on the new valve body over the first several drives.
A new filter and pan gasket and fresh Dexron VI fluid at minimum. If clutches were already slipping or burnt, the transmission needs a fuller rebuild, not just a valve body.
