ATS Automatic Transmission Packages, offering Stage 1 to Stage 6 options, for your 2003 Dodge 5.9L with 48RE.
A Transmission to Match Your Legendary Cummins - The legendary Cummins motor powers the 1994-2007 Dodge trucks, but comes equipped with a less than stellar OEM transmission. ATS has re-engineered and manufactured the 47RH/47RE and 48RE to handle the abuse the Cummins motor can dish out.
From towing to racing, ATS transmission packages have the quality and engineering to meet your needs. With industry-leading technology and manufacturing techniques, ATS has created a transmission to match the power and potential of your 94-07 Dodge Cummins. All backed by a 5 year / 500,000 mile warranty – an industry best.
ATS Five Star and Triplelok converters. Modified clutches. Billet shafts. Precisely engineered valve bodies. Torque converter controllers. Whether you are towing across the country or making 9 second passes at the drag strip, ATS has you covered.