POWER TAKE OFF (PTO)
Both Class-Exclusive available Aisin automatic transmissions offer Power Take Off (PTO) capability from the left or right side with 4x4 or 4x2 configurations to accommodate a variety of upfits. Plus, the Class-Exclusive available 6.7L Cummins® Turbo Diesel I6 engine lets you choose between two speeds by engaging Split-Shaft Mode.
440-AMP MAX DUAL ALTERNATOR OUTPUT
The 2021 Ram Chassis Cab is powered up and engineered to be upfitted, thanks to the available dual alternator system with a Best-in-Class maximum output of 440 amps.
SIX AUXILIARY SWITCHES
Inside, the 2021 Ram Chassis Cab comes with an integrated switch bank featuring six auxiliary buttons. On models equipped with available Power Take Off (PTO), the sixth auxiliary switch becomes a dedicated PTO switch.
AVAILABLE DUAL FUEL TANKS
Extend your range by staying on the job. Choose either the Largest-in-Class 52-gallon Single Rear-Mounted Fuel Tank or the Largest-in-Class available 74-gallon Dual Fuel Tank combination which consists of the 52-gallon tank and a 22-gallon midship fuel tank. It includes two independent fill necks to accommodate your upfit. The system automatically transfers fuel between the tanks, eliminating your need to switch between fuel sources.
UPFIT FOR THE JOB
The 2021 Ram Chassis Cab can be configured with two cab types, four cab axle lengths and nine wheelbases, offering a multitude of upfit options and capabilities.
FLAT-FRAMED FOR YOUR UPFIT
The upfitter-friendly frame features straight flat frame rails behind the cab, is available in standard frame Cab Axle (CA) lengths and comes with pre-drilled frame mounting holes for a variety of applications.
ADVANCED VEHICLE SYSTEM INTERFACE MODULE
The 2021 Ram Chassis Cab features a Vehicle System Interface Module (VSIM) that offers upfitters convenient access to over 70 vehicle inputs/outputs, including lighting and Power Take Off controls.
MADE TO LAST
CONFIGURE YOUR RAM CHASSIS CAB
Use this helpful tool to explore the different ways you can customize the 2021 Ram Chassis Cab. Once you’re done configuring, you can save or share, get a quote or find a dealer and more.