Nearly half a century of cutting edge engineering coupled with our obsession to create the perfect contractor body resulted in this design. You told us you want more space. So we created the ComboMaster series which boasts more work and storage space than any comparable contractor body in its class. Want a super-mega version? Ask about our Maxi Combo.
36-inch Rear platform with fold-down 10-inch and two 33"Lx 10"H x 19"D under-deck storage compartments.
Overcab rack legs attach to the back of the horizontal compartment, giving extra work room on the platform, yet able to store a 15-ft. ladder with ease.
Tax, title, license and dealer fees (unless itemized above) are extra. Not available with special finance or lease offers. All rebates are subject to change without notice, see dealer for details. Exclusions may apply. Pricing, rebates and incentives posted by third party affiliates may not be applicable. Please contact Dealer for details.MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the Fuel Economy portion of the EPAs website for details, including a MPG recalculation tool).The features and options listed are for the new 2020 GMC Sierra 2500HD and may not apply to this specific vehicle.