🔔 Important Notice: This product may be temporarily out of stock. Orders are still accepted, but additional processing time may be required before shipping. Contact us to confirm current availability.
The FrankBUILT Performance 700HD 48RE 03-07 5.9L Cummins is our leading transmission, ideal for trucks with slight modifications or up to 700 horsepower. With upgraded components from our Stock+ models, this unit is built for durability and able to withstand even more intense use.
-Randy's Transmission billet triple disk torque converter
-Randy's Transmission or Power Driven Diesel valve body with high pressure transducer and additional modifications for better shifting.
-Sonnax billet stock spline input shaft
-Sonnax billet direct clutch apply piston
-Goerend forward piston belville spring
-Alto G3 clutch pack with extra clutch added in the direct clutch pack & OD brake (94-04)
-TCS 2nd gear servo
-Billet accumulator
-Billet band strut, arm, and anchor
-727 style 2nd gear band
-727 style transmission filter
-Sonnax PTFE thrust bearings
-Sonnax bearing kit
-All new gaskets / seals
-Updated lube modifications
-Double deep transmission pan (Georend, MagHytec, PPE)
-Custom 3 stage protective paint
2003 MY Owners PLEASE NOTE: On early 03 models HP is limited to 600HP due to the internals in the 47RE transmission. To upgrade your unit to 700HD select the option below. Included in the upgrade are steel 48RE 6 pinion planetaries and sunshell.
Core charge applies. Please see CORE POLICY for more information.
FrankBUILT transmissions only - unlimited miles
Continental U.S., restrictions apply
Every build assembled by our team
Team ready to help