TDP 47/48RE Tow Maxx 600HP

47RE / 48RE Tow Maxx 600HP Transmission

The TDP Tow Maxx 600HP 47RE / 48RE is built for customers who need more strength than our Stock Plus while maintaining the drivability expected from a street-driven or working truck. Designed for heavy towing, modified daily drivers, and applications up to approximately 600 HP, the Tow Maxx adds the hard-part, clutch, and apply-system upgrades needed to reliably handle increased torque and sustained load.

Just like every transmission we build, the Tow Maxx receives the same level of inspection, measurement, and attention to detail as our 1,000+ HP units. Whether it's a 600 HP tow rig or an all-out performance build, every TDP transmission deserves the same attention and assembly standards.

The Tow Maxx also receives our TDP Pro Shift Valve Body, built and calibrated to improve hydraulic operation, shift consistency, clutch apply, and overall transmission performance while maintaining excellent street manners.

Best for: Heavy towing • Modified daily drivers • Work trucks • Up to approximately 600 HP • Customers wanting added strength without sacrificing drivability

• TDP Pro Shift Valve Body
• Upgraded forward, direct, overdrive direct & overdrive brake clutch packs
• Increased clutch capacity with properly set selective clearances
• New overdrive brake & direct steels
• Upgraded low/reverse & kickdown bands
• Upgraded overdrive piston retainer/support
• Billet apply hardware package including anchor, strut, servo, lever & accumulator
• Goerend 23-spline billet input shaft
• Billet flexplate
• Heavy-duty torque converter
• Goerend deep transmission pan for increased fluid capacity
• Complete bearing kit
• Complete bushing & thrust washer service
• Full overhaul, gasket & seal kit
• New transmission filter

The Tow Maxx is built to work—giving towing and modified street trucks the additional clutch capacity, billet hard parts, hydraulic control, and internal strength they need without turning the transmission into an unnecessarily aggressive race build.

More power. More load. Same TDP attention to detail.

Important Note

TDP supplies the Tow Maxx with a converter configuration selected for the intended street and towing application. If your truck requires a specific stall speed or converter configuration, contact Thompson Diesel Performance before ordering so we can properly match the converter to your setup.