are standard equipment. Fender flares are standard equipment as well. The fender flares assist with tire coverage due to the Power Wagon's wider tires. Powertrain 5.7L Hemi V8 (345 hp / 375 lb ft of torque) for 2005 - 2009 model years Transmission The 6-speed manual G56 transmission was standard, with the 5-speed 545RFE automatic transmission optional. Transfer case The transfer case was a New Venture 271 and had a 2.72:1 low range gear ratio. A transfer case skid plate was and is standard equipment. A floor-mounted manual shift-on-the-fly transfer case is the only choice available. Axles The axles are manufactured by American Axle & Manufacturing, Inc. The front is an AAM 9.25 and the rear is a hybrid AAM 10.5 with the larger axle shafts from the AAM 11.5. Despite the fact the axles have locking differentials, the rear axle is also a helical-type limited-slip differential when unlocked. The Power Wagon is equipped with a 4.56:1 axle gear ratio not available on other 2500 models. Ram Trucks 2500 Power Wagon 2010-present (DJ) In 2010 the Dodge trucks were re-branded as Ram, and the Heavy Duty lineup received a major redesign. The Power Wagon model continued with its special features for off-road prowess. Beginning in 2010, the Power Wagon is only available as a crew cab with a bed on a wheelbase. The Power Wagon features off-road-tuned suspension, electronically locking differentials, an electronic sway bar disconnects, and a 12,000 lb winch. Due to the softer suspension, the Power Wagon models receive a reduced GVWR, and consequentially a lower payload and towing capacity, as compared to a standard 2500. Powertrain 5.7 L Hemi V8 (383 hp / 400 lb ft of torque) for 2010 - 2013 model years 6.4 L Hemi V8 (410 hp / 429 lb ft of torque) for 2014 to current model year Transmission Beginning in 2010, the Power Wagon is only available with automatic transmissions. Transfer Case A floor-mounted, manual-shift transfer case was the only option on the Power Wagon, until the 2021 model year when the electronic-shift transfer case was made available as an option. For 2019 the front driveshaft switched to a CV joint connection at the transfer case. Axles Power Wagon models use AAM's "TracRite" locking differentials. The EL model for the front and GTL model in the rear, the differentials are electronically lockable on-demand using controls located on the dashboard, and the rear