The 2023 Dynamax DynaQuest XL 3801TS is a 39' 8" Super C motorhome built on a Freightliner M2 112 chassis with a 450hp Cummins L9 engine and 1,250 lb.-ft. of torque. This triple-slide model features a 33,000-lb. GVWR, 20,000-lb. towing capacity, and a 100-gallon fuel capacity. Key features include a 94-gallon fresh water tank, diesel Aqua-Hot, and optional lithium battery upgrades.
Engine & Chassis
BLACKED OUT EXTERIOR OPTION UPGRADE

Engine: Cummins L9 Turbo Diesel (450hp / 1,250 lb.-ft. of Torque)
Transmission: Allison 3200 TRV Six-Speed Automatic
Chassis: Freightliner M2 112 (33,000-lbs. GVWR / 54,000-lbs. GCWR)
Fuel Capacity: 100 Gallons (Twin 50-Gallon Tanks)
Alternator: 275-Amp
Suspension: Airliner 21,000-lb. Rear Suspension with manual dump valve
Weights & Measurements
Exterior Length: 39' 8"
Exterior Height: 12' 9"
Exterior Width: 101"
Wheelbase: 268"
Trailer Hitch: 20,000 lbs. with 7-Way Round Tow Connection
Tank Capacities & Utilities
Fresh Water: 94 Gallons
Gray Water: 52 Gallons
Black Water: 52 Gallons
Water Heater: Diesel Aqua-Hot
Propane: 0 lbs. (All-electric unit)
Furnace: Aqua-Hot