LLY (2004.5-2005) 6 Speed DT750 Built Transmission w/Torque Converter and Billet Stator
The LLY (2004.5-2005) DT750 - BUILT TRANSMISSION WITH TORQUE CONVERTER is designed for 2004.5 and 2005 Chevy Silverado or GMC Sierra Duramax Trucks. Great for those that are building the ultimate daily driver or just want an all around more reliable Allison 1000 transmission for things like towing heavy loads. You won’t experience harsh shifting or clunky gear changes with this built transmission. Just smooth, positive shifts and an easy torque converter lock-up.
Your DT750 Built Transmission will come with all new upgraded clutches, steels, electronics, sensors, valve body, return springs, and torque converter, ready to be installed. We will even help arrange roundtrip shipping. Generally, there is little to no lead time for the DT750 transmission.
This 6 Speed LLY DT750 Features:
- All new upgraded clutches compaired to stock
- Additional clutches for added holding strenght
- All New Electronics
- An upgraded valve body
- Upgraded C3 and C4 return springs
- An upgraded Goerend billet torque converter
- An upgraded transmission case
- The DuramaxTuner 6 Speed Conversion Kit
- DuramaxTuner TCM tuning included!
- A 3-year standard or 5-year extended warranty
As low as $7,615.00 was $8,115.00
In stock
This Pre-Built DT750 Built Transmission includes:
- 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
- Brand new valve body and solenoids
- Upgraded C3/C4 Return Springs
- Stronger and more durable
- More dependable clutch pack release
- Improves shift speed
- Upgraded Billet Torque Converter
- Goerend X, Billet Triple Disc
- Able to hold up to 1,400Hp and 2,000ftlbs of torque
- Designed to rotate smoother when coupled
- Forged front cover and clutch pistons
- Reduces porosity and increases durability
- Billet Stator that is guaranteed to never break
- Patented design insures torque converter clutch lock up timing
- Smooth consistent lock-up
- Superior strength to stock
- 1800 - 1900 RPM Stall Speed
- Perfect stall speed for towing and daily driving
- Provides reliability for increased power levels
- Upgraded Transmission Case
- Pre-machined to accept C3 Oiler upgrade (Even if not selected)
- Easily upgradable in the future
- Upgraded Line Pressure Spring
- Increases line pressure for stronger clutch holding force
- Upgraded To 6 Speed Conversion
- Custom TCM tuning for your specific truck
- Double Overdrive = 14% RPM reduction
- All new valve body, wiring harness, and solenoids
- Lowered road noise
- Gear indicator works on Edge CTS monitor
- Works with high idle and retrofit tap shifters
- DuramaxTuner TCM Tuning Included!
- Electronically increases line pressure and clutch holding force
- Increased torque management
- Better towing performance, including smoother shifts and reduced heat buildup.
- Shift point options for optimized performance or efficancy.
- Reduced Wear and Tear
- Quicker and more responsive shifts, enhancing driver control and enjoyment.
- Increases average HP making it to your wheels durring acceleration
Optional Upgrades:
- C-3 Oiler
- Increased lubrication of clutches
- Improves overall longevity and reliability
- Deep Pan
- Increases fluid capacity
- Cleaner, Cooler fluid
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
- Value a warranty with that covers unlimited miles in the 1st year
The LLY (2004.5-2005) DT750 - BUILT TRANSMISSION WITH TORQUE CONVERTER is designed for 2004.5 and 2005 Chevy Silverado or GMC Sierra Duramax.
View DT Series Trasmission Product Warranty Information - PDF
DT750 Built Transmissions are built to the highest quality standards with the highest quality parts. Due to global supply chain disruptions, there may be a lead time or back-order status on this product. Please call us to discuss availability, 815-568-7920.
* ALL PICTURES SHOWN ARE FOR ILLUSTRATION PURPOSES ONLY. THE ACTUAL PRODUCTS MAY VARY DUE TO PRODUCT ENHANCEMENT.
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