This Pre-Built DT750 Built Transmission includes the following.

Upgraded Clutches:

• Alto G3 C1 - C4 Clutches
• C5 Raybestos Clutches
• Improved clutch torque capacity
• High heat resistance
• Smooth engagements
• Maximized reliability
• Better durability than stock
• Made in the USA

Extra Clutches:

• DT750 has added clutches for added clutch holding capacity
• The factory Allison has 12 C1 clutches, the DT750 has 16
• The factory Allison has 6 C2 clutches, the DT750 has 7
• The factory Allison has 4 C3 clutches, the DT750 has 6
• The factory Allison has 5 C4 clutches, the DT750 has 6

All New Electronics:

• New Neutral Safety Switch
• New Speed Sensors
• All OEM Electronics and Sensors
• No risk of corrosion, shorts, and bad connectors
• Trouble free operation
• Provides long-term reliable performance we can stand behind

Upgraded Valve Body:

• TransGo shift kit with Mike L. upgraded shift springs
• Provides quicker, crisper shifts
• Rebuilt valve body with new solenoids, pressure switch & harness

Upgraded C3/C4 Return Springs:

• Stronger and more durable
• More dependable clutch pack release
• Improves shift speed

Goerend Triple Disc Torque Converter w/Billet Stator:

• Goerend Billet Triple Disc (Stock has one disk)
• Designed to rotate smoother when coupled
• Forged front cover and clutch pistons
• Billet steel back cover
• Ensures torque converter clutch lock up
• Stator guaranteed to never break
• Proprietary high-performance multi-disc lock up clutches
• Superior strength to stock
• Smooth consistent lock-up
• Provides reliability for increased power levels

Upgraded Transmission Case:

• Goerend Billet C3 Oiler PTO Cover Upgrade - Increases lubrication of clutches and overall longevity and reliability
• Allison Steel Deep Pan - Increases Fluid Capacity to Ensure Cleaner and Cooler Fluid
• Easily upgradable in the future

Upgraded Line Pressure Spring:

Increases line pressure for stronger clutch holding force.

This Transmission Is Right for You If You:

• Plan on upgrading your injectors and CP3 down the road
• Might consider an upgraded turbo
• Mainly daily drive your truck or use it for work
• Lug your truck in towing situations often
• Have a high mileage or worn-out transmission
• Are experiencing limp mode
• Currently have P0700 codes
• Experiencing other mechanical issues with your stock trans
• Quality and Reliability are your top priority
• Want a built transmission that's made in the USA DT750 Built Transmissions are built to the highest quality standards with the highest quality parts

The LLY (2004-2005) DT750 - Built Transmission Without Torque Converter is designed for 2004.5, and 2005 Chevy Silverado or GMC Sierra Duramax. This transmission product must be matched with a. Goerend Triple Disc Torque Converter w/Billet Stator:.

If you choose not to use the recommended torque converter Calibrated Power Solutions, Inc. will not be able to offer any warranty on your transmission.

Note: All pictures shown are for illustration purposes only. Actual product may vary due to product enhancement.

Features and Benefits:

• Add the 6th gear that your truck never had!
• Includes 6 Speed Conversion Kit - Save $300 vs. purchasing separately.
• Custom TCM tuning for your truck.
• Double Overdrive = 14 percent RPM reduction.
• Less road noise & vibration.
• Improved fuel economy.
• All new upgraded clutches compared to stock
• Additional clutches for added holding strength
• Upgraded C3 and C4 return springs
• An upgraded valve body
• Standard - Goerend Triple Disc, Billet Stator with factory stall speed (1,800-2,000 RPM).
• Goerend Billet C3 Oiler Plate PTO Covers
• Allison Steel Deep Pan
• A 3 year warranty

Details:

• Finish: Painted
• Color: Stealth Grey
• Transmission Model: Allison
• Transmission Build: DT750
• Number of Speeds: 5
• Clutches: Alto G3 C1-C4, Raybestos C5
• Torque Converter: Goerend Triple Disc w/Billet Stator
• Torque Converter Included: No
• Stall Speed: 1,800 - 2,000 RPM
• Transmission Pan: Allison Steel Deep Pan

Fitment Notes:

• Make: Chevrolet, GMC
• Model Year: 2004.5-2005
• Engine Code: LLY
• Engine Size: 6.6 Liter
• Engine Family: Duramax