GM 4L80E Valve Body 2004-UP Sonnax Updates and Dyno Tested (for: more than one vehicle)
GM 4L80E Valve Body 2004-UP Sonnax Updates and Dyno Tested (for: more than one vehicle)
GM 4L80E Valve Body 2004-UP Sonnax Updates and Dyno Tested (for: more than one vehicle)
Product Information This listing is for a remanufactured GM 4L80E valve body, model year 2004-UP, with Silver Holley EPC style solenoid. This valve body is better than OEM, it has many upgrades to improve reliability over the stock OEM valve body. These upgrades include: updated TCC adjuster and actuator limit valves, new EPC and shift solenoids. All other solenoids have been inspected and remanufactured or replaced with new.
