Engine
8.9L I6 Turbo Diesel
Robust engine delivering excellent performance on the road.
2026 Dynamax Dynaquest XL 3801TS
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Layout & Media
Explore the floorplan, 3D tour
Complete Class C Specifications
2026 Dynamax Dynaquest XL Overview
Experience the open road like never before with the 2026 Dynamax Dynaquest XL, a remarkable Class C that combines luxury and functionality. This spacious model sleeps 6 and features a rear bathroom, ensuring comfort for the whole family. With a powerful 8.9L I6 Turbo Diesel engine, the Dynaquest XL effortlessly handles any adventure. Its impressive length of 40 ft provides ample living space, while three slides enhance the interior layout. The 94-gallon fresh water capacity allows for extended trips without frequent stops. Embrace the freedom of the road with this exceptional class c motorhome. Schedule your tour today!
Premium Features & Highlights
Sleeps 6 for family adventures
Spacious living area with three slides
Rear bathroom for added convenience
94-gallon fresh water capacity for extended trips
Powerful 8.9L I6 Turbo Diesel engine
Select a category to view specs
Overview
Vehicle Identification & Details
9 specifications available
- Category
- Class C
- Condition
- new
- Floorplan
- 3801TS
- Make
- Dynamax
- Model
- Dynaquest XL
- Stock Number
- ATL7403
- Subcategory
- super-c
- VIN
- 3ALAC4FE2TDWL3122
- Year
- 2026
Size & Weight
Dimensions, Weight, Construction & Exterior
8 specifications available
- GVWR
- 33,000 lbs
- Length
- 39.67 ft
- Exterior Height
- 12.67 ft
- Width
- 8.42 ft
- Awning Length Ft
- 30.25 ft
- Awnings Count
- 1
- Chassis
- Freightliner M2 112 PLUS
- Slides
- 3
Sleeping & Layout
Beds, Layout, Living & Comfort
8 specifications available
- Bunk Beds Count
- 0
- King Beds Count
- 1
- Primary Bedroom Location
- Front, Rear
- Murphy Beds Count
- 0
- Sleeps
- 6
- Fireplace
- true
- Interior Lighting
- LED
- Living Area Location
- Front
Kitchen & Dining
Cooking, Dining & Appliances
1 specifications available
- Washer Dryer Prep
- Yes
Bathroom & Facilities
Comfort & Privacy
2 specifications available
- Bathroom Location
- Rear
- Shower Type
- Standard
Water Systems
Tanks & Plumbing
3 specifications available
- Black Water Capacity
- 52 gal
- Fresh Water Capacity
- 94 gal
- Gray Water Capacity
- 52
Power & Electrical
Electrical, Entertainment & Safety
2 specifications available
- Solar Ready
- Yes
- Washer Dryer Prewiring
- Yes
Standard Features & Equipment
King Bed (71"x78") with Gel-Infused Memory Foam Mattress
Deluxe Padded Headboard
Freightliner M2 112 PLUS Chassis (33,000-lbs. GVWR / 54,000-lbs. GCWR)
Cummins L9 Turbo Diesel Engine (450hp / 1,250 lb-ft. of Torque)
24 cu. ft. Residential Refrigerator with Ice Maker (N/A - 3200KD), Induction Range, Convection Microwave Oven with Air Fryer Functionality, Solid Surface Countertops with LED Edge Lighting and Solid Surface Backsplash, Stainless Steel Sink with Solid Surface Covers, Residential Stainless Steel Spring Gooseneck Faucet, Pantry, Overhead Cabinet Accent Lighting, Under-Cabinet Lighting, MaxxAir Power Vent with Built-In Rain Cover, 16 cu. ft. Residential Refrigerator with Ice Maker and Side Pantry (3200KD Only),
Aerodynamic Fiberglass Front Cap with Cab-Over Cabinets, Extended Fiberglass Front Cap with Cab-Over Bunk Mattress (50"x79") and Privacy Curtain, Black Out Package (Cab Entry Steps; Side Mirrors; Rock Guard; Wheels; Headlight Bezels; Exterior Grab Handle Trim; Exterior Storage Door Handles; Custom Grill and Vent; and Black Stainless Lower Skirt Accents and Rear Tail Light Accents), Washer/Dryer (N/A - 3200KD), Dual, Power Reclining Theater Seats in Place of Sofa (N/A - 3400KD & 3700RB) (Standard on 3200KD), Three-Seat, Power Reclining Theater Seats in Place of Sofa (3400KD & 3700RB - Only Outer Seats are Powered), Xplorer Package - includes Insulated Cab Curtain; Two Lithium House Batteries (540aH Total); 1,000W Solar Package; Insulated Utility Bay; & Access to Exclusive Xplorer Package Paint Scheme (Dark, Light, or Midnight) *Starting at DLC007264: Three Lithium House Batteries (720aH Total), Single Color Full Body Paint,
Solid Surface Shower (36"x30"), Teak Fold-Down Seat in Shower, Glass Shower Door, Shower Skylight, Oxygenics Body Spa RV Shower Head, Solid Surface Countertop with LED Edge Lighting and Solid Surface Backsplash, Under-Mount Sink with Residential Brushed Nickel Faucet (3700RB: Two Sinks in Full Rear Bath), Porcelain Foot-Flush Toilet (3700BD & 3801TS), MaxxAir Power Vent with Built-In Rain Cover, Porcelain Electronic-Flush Macerator Toilet(s) (N/A - 3700BD & 3801TS),
Custom Full Body Paint Package with Scheme-Matching Cab Door Jambs & Slideout Sides, Premium Cut and Buffed Paint Finish, Front-End Diamond Shield Paint Protection, Dual Roof-Mounted, Integrated Armless Patio Awnings with LED Lighting and Wind Sensors (Single Awning - 3200KD), Aluminum-Wrapped Slideout Toppers, LED Patio Light, Entry Door with Rotary Latch; Dark-Tinted, Frameless Window; and Integrated Shade, Keyless Entry Touch Pad at Entry Door, Remote Locking System for Exterior Storage Doors & Entry Door, Lighted Acrylic Entry Grab Handle, Power Entry Steps with Upgraded SeaDek Step Treads, Polished Stainless Steel Step Accents (N/A with Optional Black Out Package), 2.43 cu. ft. Portable Truma Cooler (Fridge/Freezer) on Sliding Tray in Exterior Storage Bay (N/A - 3200KD), Exterior Wall-Mounted Entertainment Center with 40" LED Smart TV with Integrated JBL Sound Bar on Swivel Extension Mount, Front and Rear LED Clearance and Marker Lighting, Rear & Side Docking Lights, Rear “DYNAMAX” Rock Guard, Polished Stainless Rear Tail Light Accents, Molded Fiberglass Cab Step Covers with Polished Stainless Steel Step Treads, Dual Chrome Roof-Mounted Air Horns, Chrome Exhaust Tip, 1.55 cu. ft. Portable Truma Cooler (Fridge/Freezer) on Sliding Tray in Exterior Storage Bay (3200KD),
Luxury Vinyl Tile Throughout, Soft-Touch Padded Vinyl Ceiling, Luxury Vinyl Tile Entry Surround, Dimmable LED Recessed Ceiling Lights, Sprung, Residential Style Dinette Seats with Lift Up Storage, Tri-Fold Sofa (N/A - 3200KD), Hardwood Raised Panel Cabinetry with Five-Piece Drawer Fronts, Hardwood Shaker-Style Passage Doors, Full Extension, Soft-Closing Drawer Guides (where applicable), Dovetail Joints on Cabinet Drawers, Hidden Hinges, Entertainment Center with Pop-Up 50" LED Smart TV and Fireplace (3801TS Only), Bose Sound System, Magnetic Thermal, Reflective Front Privacy Shades, USB/USB-C Charging Ports, Dual, Power Reclining Theater Seats in Place of Sofa (3200KD), 42" LED Smart TV (Living Area) (N/A - 3700BD & 3801TS), 39" LED Smart TV (Living Area) (3700BD Only),
Generator,
Two (2) 12V Group 8D AGM Deep-Cycle, Maintenance-Free Batteries (490aH Total), 200W Glass Solar Panel with 30-Amp Controller, 3,000W Hybrid Pure Sine Wave Inverter/Charger, 50-Amp Service with 36' Power Cord Reel, Firefly Multiplex Wiring with Touch Screen Command Center, Switch Panels, and Bluetooth Smart Phone App Control, 8kW Onan Diesel Generator with Auto Transfer Switch (Mounted on Isolator Pads), Automatic Generator Start, Energy Management System (EMS), Battery Disconnect, Dual Ducted, Low-Profile 15,000-BTU Air Conditioners with Heat Pumps, Aqua-Hot 450D Diesel System with Engine Pre-Heat, Stackable Washer/Dryer Prep (N/A - 3200KD), Water Filtration System, Exterior Shower in Service Bay, Power Water Hose Reel in Service Bay, Exterior GFCI Receptacle, Starlink Satellite Internet System (Roof-Mounted) *Starting at DLC007192, Winegard OTA HDTV Antenna, KING DISH Tailgater Pro Premium HD Satellite with DISH Network Receiver *Starting at DLC007250: Winegard In-Motion Satellite, 4x4 HDMI Matrix, Cable TV/Satellite Hookup in Service Bay, Thetford Sani-Con Turbo Macerator System, Black Tank Flush, SureLevel Tank Level Monitoring System, Utility Compartment Heated by Aqua-Hot System, Enclosed Holding Tanks Heated by Aqua-Hot System, Upgraded 12V On-Demand Water Pump (4 gallons per minute), Carbon-Monoxide, LP, and Smoke Detectors, Fire Extinguisher, Combo Washer Dryer Prep (3200KD),
2" Aluminum-Framed, Laminated Sidewalls with High-Density Block Foam Insulation, Composite Exterior Fiberglass (No Exterior Wood), Aluminum-Framed Floor, Aluminum-Framed Roof Trusses, Crowned, One-Piece Fiberglass Roof, Foil-Lined Ductwork Throughout, Fiberglass Rear Cap and Front Wing Panels, Automatic, 4-Point Hydraulic Leveling Jacks, Dual-Pane, Dark-Tinted, Frameless Square Windows with Built-In Night Shades & Screens, Seamless Rotocast Storage Compartments with LED Lighting, Side-Hinged, Locking Aluminum Exterior Storage Doors with Chrome Handles, Dual-Pane Windows,
* Vehicle specifications listed to the best of our knowledge. All specifications, features, and information are provided by the manufacturer. Southland RV is not responsible for manufacturer defects, specification changes, or recalls. Buyers should verify all information directly with Southland RV.
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Built to Last
Superior construction for years of adventures
Plumbing
94-Gallon Fresh Water Capacity
Stay off-grid longer with ample fresh water storage.
Plumbing
52-Gallon Black Water Tank
Convenient waste storage for extended journeys.
Ready for Your Next Adventure?
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from $2,422/mo
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Showroom Hours
Mon: Closed, Tue-Sat: 9 AM - 5 PM, Sun: Closed
1794 Bolton Circle Norcross, GA 30071
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Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. We are not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual units on our lot. Please contact us for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available.
$338,995
est $2,154/mo