ATS 309-914-3278 5R110 Stage 1 Transmission Package | 2003.5-2007 Ford F250/F350 Powerstroke 4WD

Features:

• Includes ATS-built 5R110 automatic transmission
• Comes with ATS 5 Star Viskus torque converter
• Extra deep transmission pan increases fluid capacity
• Designed for 2003.5–2007 6.0L Powerstroke 4WD trucks
• Supports towing, daily driving, and performance use
• Improves torque transfer and lock-up efficiency
• Reduces transmission heat under heavy load
• Stronger internal components for added reliability
• Built for extended driveline life and smoother shifts
• Direct replacement for factory transmission setup
• Precision engineered by ATS Diesel Performance
• $500 shipping surcharge applies at checkout

Built To Handle What Your Powerstroke Throws At It

When your truck does it all, your transmission has to keep up, and the ATS 5R110 Stage 1 Transmission Package for 2003.5–2007 Powerstroke trucks is built to make sure it does. Whether you're towing a trailer through mountain passes, daily driving through traffic, or turning up the power with tuning, this kit delivers the strength and performance you need. It comes complete with a fully built ATS 5R110 automatic transmission, their 5 Star Viskus Clutch Drive torque converter, and an extra deep transmission pan that boosts fluid capacity for better cooling. That means you get smoother shifts, stronger lock-up, and better overall drivability no matter the load. Designed for 4WD models, this kit is a direct-fit upgrade that replaces your worn or underbuilt factory unit with battle-tested components engineered by one of the most trusted names in diesel performance. ATS knows trucks, and it shows in every part of this package. If you want to drive harder, tow heavier, and get more out of your truck, this is how you do it with confidence.

Precision Matched Components For Reliable Shifting Under Load

The ATS 309-914-3278 Stage 1 Transmission Package is purpose-built for Ford F250, F350, and F450 models equipped with the 6.0L Powerstroke diesel and 4WD drivetrains from 2003.5 to 2007. This complete transmission upgrade includes a remanufactured ATS 5R110 automatic transmission, which features fortified internals for improved clutch holding capacity and thermal efficiency. The included 5 Star Viskus Clutch Drive torque converter is engineered to optimize torque multiplication while minimizing slippage, especially during heavy acceleration or towing. Paired with ATS’s extra deep transmission pan, the system allows for increased fluid volume, which helps maintain lower transmission temperatures under sustained load. All components are designed to work in sync, enhancing shift consistency, longevity, and overall performance. This package is ideal for truck owners who want a transmission that can support towing, hauling, and mild performance enhancements without compromising daily drivability. With over two decades of experience in diesel drivetrain solutions, ATS delivers a transmission system that offers both performance and peace of mind. Note: A $500 shipping surcharge is applied at checkout due to the weight and freight logistics of the package.

Fits: 2003.5, 2004, 2005, 2006, 2007 Ford F250/F350 Powerstroke 4WD

Notes:

• Fits 2003.5–2007 Ford F250/F350/F450 6.0L Powerstroke 4WD trucks
• Package includes ATS-built 5R110 automatic transmission
• Features ATS 5 Star Viskus Clutch Drive torque converter
• Extra deep pan increases fluid capacity and cooling efficiency
• Engineered for towing, hauling, and performance applications
• Transmission includes upgraded internal components for durability
• Torque converter improves lock-up and reduces slippage
• Ideal upgrade for trucks with added horsepower or heavy load use
• Direct-fit installation replaces factory transmission setup
• $500 shipping surcharge is added at checkout due to freight size