Tier One High Pressure Allison Valve Body Features:
- Complete Allison 1000 Valve Body with upgraded components
- Handles increased power levels and higher line pressures better than stock
- Features a TransGo shift kit, new solenoids, and a new switch manifold
- Provides firm, but fast and accurate shifting while improving reliability
- Fixes common Allison 1000 valve body and transmission function issues
- Helps you avoid P0732, P0733, P0734, P0735, P0766 and P0777 error codes
- All valve bodies are dyno-tested on our in-house valve body dyno before shipping
- Rated for over 1000 horsepower applications
- Requires a transmission relearn after installation
- Requires additional core charge
- For questions or custom build options contact Tier One or call 602-399-5484!
Upgraded Allison 1000 Valve Body that can Handle More Power than Stock while Improving Reliability
Your mighty Duramax truck can make a whole ton of power, and even though its Allison 1000 transmission may be built tough, it's factory valve body can start to let you down when you start stacking on the performance modifications and tuning. The Tier One High-Pressure Allison 1000 Valve Body was designed from the ground up to handle a ton of horsepower and torque, all while fixing common Allison 1000 transmission issues and improving your Allison transmission's general reliability. The Tier One High Pressure Allison 1000 Valve Body is rated to handle over 1000 horsepower, which lets you throw big turbos, custom exhaust systems, oversized injectors, and aggressive tuning onto your awesome 2006-2010 Duramax truck without needing to worry about your valve body letting you down. The Tier One Allison 1000 Valve Body is a drop-in replacement for your Silverado or Sierra 2500 or 3500's stock valve body so that you can get your truck back on the road or churning out more power in practically no time.
Features a TransGo Shift Kit, New Trim Solenoids, and a new Switch Manifold
The Tier One Allison 1000 Valve Body features a combination of new OEM and upgraded aftermarket components that let it hold and handle more power, while giving your Duramax a huge improvement in reliability. Tier One builds each Allison valve body using a TransGo Jr. Valve Body Shift Kit that includes hardened steel trim valves with new balls and springs which all work together to increase the strength and durability of the friction plate under high line pressures and levels of load. We here at Tier One include new A and B trim solenoids which are then carefully inspected and tested for better-than-OEM function to ensure you get the utmost reliability out of your Tier One Allison valve body. We also install a new pressure switch manifold to help prevent failures and keep your truck on the road. After final assembly of each Allison valve body, Tier One runs them on our in-house valve body dyno to make sure the valve bodies are functioning perfectly before being shipped out.
Allison Valve Body Specifications:
- Vehicle Fitment: 2006-2010 Silverado or Sierra 2500 & 3500 Duramax with Allison 1000 Transmission
- Power Rating: Over 1000 Horsepower
- Shift Kit: TransGo Jr. Shift Kit
- Solenoids: New Trim A and Trim B Solenoids
- Switch Manifold: New OEM Switch Manifold
For 2006-2010 GM 2500 & 3500 Duramax Only: this valve body will only fit 2006-2010 GM 2500 or 3500 Duramax trucks with an Allison 1000. A
2011-2019 GM Duramax Allison 1000 Valve Body,
2004-2005 GM Duramax Allison 1000 Valve Body, and a
2001-2003 GM Duramax Allison 1000 Valve Body are also available.
Requires relearn: after installation of this valve body, your transmission will require a relearn for proper operation.
Requires core charge: this valve body requires an additional $500 core charge, which will be refunded to you on receipt of your stock valve body.
Contact Tier One or call
602-399-5484 for any questions about returning your core!
Shopping CartItems0
