Skip to main content

Winnebago Boldt Motor Home Class B - Diesel RVs For Sale

1 of 21

Introducing the comfortable and innovative class B diesel motorhome the Boldt by Winnebago!  Built on a Mercedes-Benz Sprinter chassis with the exclusive Pure3 Advanced Energy Management system allowing you to charge on the go while staying connected, and provides a quiet and nimble vehicle for traveling all through the year!


Each model includes Ram Tough-Track mounts throughout the Boldt providing flexibility with traveling accessories, power-adjustable, heated and swivel cab seats providing a comfortable ride. The extensive 4-season insulation allows for all-weather traveling, and you'll enjoy Corian solid surface countertops, and a wet bath to stay refreshed for any adventure. These models also have to ability to go off the beaten path when you choose the optional on-demand 4WD with low range electronic stability and traction control. 


Choose your favorite Boldt class B diesel motorhome by Winnebago today!    

Boldt Features:

Standard Features (2020)



  • Mercedes-Benz Sprinter Chassis
  • 3.0 L 6-cylinder, 188 hp Turbo-diesel engine, 7-gear Tronic automatic transmission, 220-amp. Alternator
  • Blind spot assist
  • Active Lane Keeping Assist
  • Active Brake Assist
  • LED headlights and taillights
  • Stainless steel wheel liners
  • Trailer Hitch 5,000-lb. drawbar/500-lb. maximum vertical tongue weight
  • 7-pin wiring connector
  • Optional On-Demand 4WD w/Low Range electronic stability and traction control
  • Optional Stylized aluminum wheels

Cab Conveniences

  • MBUX Touchscreen Multimedia Infotainment Center w/navigation, intelligent voice & rear camera
  • Dual airbags
  • Power-adjustable, heated and swivel cab seats
  • Adaptive cruise control
  • Power door locks w/remote
  • Power windows
  • Sunvisors
  • Folding privacy screens for cab door windows
  • Applique package
  • Keyless entry w/remote
  • 12-volt power points
  • Rain sensor with an integrated Wet Wiper system
  • Collision avoidance system
  • Carpet floor mat
  • Power mirrors w/defrost and turn signals
  • Power assist steering
  • 3-point seat belts
  • Optional Cab seats w/Ultraleather Covering


  • 24" LED HDTV
  • OmniGo™ omni-directional, digital HDTV antenna
  • Mirror
  • LED ceiling lights
  • USB charging ports
  • Systems monitor panel
  • USB charging points
  • Deluxe powered roof vent with rain cover
  • Ram Tough-Track Mounts
  • Assist bar w/integrated RAM mount accessory
  • JBL Soundbar
  • Anything keeper storage baskets
  • Cassette shades
  • Tinted coach windows
  • Roof port wiring access
  • Trunk storage compartment
  • Front overhead cabinet shelf
  • Vinyl flooring throughout
  • Optional dual-pane, Euro Acrylic windows w/cassette shades


  • Corian solid-surface countertops
  • Microwave oven w/ touch control (N/A 70KL)
  • Microwave/convection oven w/ touch control (N/A 70BL)
  • Flip-up table (N/A 70BL)
  • Removable pedestal table (N/A 70KL)
  • Stainless steel sink
  • Single door refrigerator/freezer
  • Corian sink cover with cutting board
  • Water purification system - cold water only for galley
  • Dinette w/forward facing seat and flex bed system (70BL)
  • Spice rack compatible w/RAM Tough-Track Mounts
  • RAM Tough-Track Mounts Throughout
  • Adjustable/Removable Swivel Table


  • Shower curtain
  • Oxygenics shower head
  • Toilet w/foot pedal and sprayer
  • Bath cabinet
  • Stainless steel sink
  • Towel bar
  • Powered roof vent
  • Folding clothes rod
  • Mirror
  • Shower w/wall surround
  • Tissue holder


  • Twin beds featuring Deluxe Sleep System
  • Flex Bed Kit
  • Wardrobe
  • Wardrobe w/adjustable and removable shelves and clothes rod (70BL)


  • Powered sliding door
  • Side screen door w/magnetic closure
  • Rear screen door w/magnetic closure
  • Electric patio awning w/LED lighting
  • Porch light w/interior switch
  • Aluminum running boards
  • Rear mud guards
  • Exterior wash station w/pump switch
  • Optional Moveable ladder
  • Optional Luggage rack

Heating & Cooling System

  • Coleman Mach 10 non-ducted, quiet A/C
  • Truma Combi Eco Plus Heating System w/(2) 850-watt electric heating elements

Electrical System

  • Pure Advanced Entergy System (4-module energy pack)
  • 3,600W Pure Sine Inverter
  • AC/DC load center/converter
  • Solar panel/battery charger
  • 30-amp. power cord
  • Exterior TV jack
  • Exterior AC duplex receptacles
  • Exterior DC receptacles
  • USB charger - dual DC
  • Coach battery disconnect system
  • (2) 115-watt solar panel/battery charger w/controller, junction box and plug for additional portable panel

Plumbing System

  • Winterization Package water heater bypass valve and siphon tube
  • Heated drainage system
  • On-demand water pump
  • Permanent-mount LP tank w/gauge
  • LPG accessory connection
  • Water purification system
  • Holding tank flushing system
  • Service Center - color coded labels, pressurized city water hook-up/tank diverter valve, drainage valves, exterior wash station w/pump switch (hot & cold water)
  • 12' sewer hose


  • LP, smoke, and carbon monoxide detectors
  • 10 BC fire extinguisher
  • Ground fault interrupter
  • Daytime running lamps
  • High-mount brake lamp

See us for a complete list of features, warranty info, and available options!

All features and specifications are subject to change.


Winnebago Logo
Winnebago Industries, Inc., headquartered in Forest City, Iowa, is the leading United States (U.S.) manufacturer of recreation vehicles (RVs), used primarily for leisure travel and outdoor recreational activities.  Winnebago builds quality motor homes, travel trailers and fifth wheel products under the Winnebago®, Itasca®, ERA™ and SunnyBrook® brand names.

The company was founded in 1958 and has been producing motor homes since 1966, and now has re-entered the towable RV market since 2011 began. Winnebago Industries continues into the future with steady growth; commitment to quality; extensive research and testing, and a fantastic lineup of RV products!

The Company markets its recreational vehicles on a wholesale basis to a diversified dealer organization located throughout the U.S., and Canada. 

Mission Statement at Winnebago Industries - "Moving forward with innovation and quality."  Winnebago remains committed to providing its customers high quality, great value, efficient design, and eye-catching style in all the recreational vehicles it produces.