View New & Used Class B Diesel RVs for Sale in or near Williamstown, New Jersey
94 listings match your search
New 2026 Airstream Interstate 24GT Std. Model
New Class B in Millstone Township, New Jersey 08535
For Sale by Colonial Airstream & RVOptions Included Exterior Tenorite 312493 Modern Greige Ultraleather Interior Decor Leveling Jacks Advanced Power Plus Mercedes Turbo-Diesel 4-Cylinder 3500 AWD Chassis Airstream Interstate 24GT Class B diesel motorhome Std. Model highlights: Built-In Work ...
New 2025 Airstream Interstate 19 E1
New Class B in Millstone Township, New Jersey 08535
For Sale by Colonial Airstream & RV*Price includes all applicable rebates and incentives. Valid thru1/31/26 Options Included Exterior Hightech Silver 312305 Formal Black Ultraleather Interior Decor E1 Advanced Power Package Mercedes Turbo-Diesel 4-Cylinder 2500 AWD Chassis Airstream Interst ...
Used 2018 Airstream Interstate Grand Tour EXT Std. Model
Used Class B in Pottstown, Pennsylvania 19464
For Sale by Optimum RV - PottstownThis Interstate Grand Tour EXT Std. Model Class B diesel coach offers interior seating for 7 individuals including seat belts and sleeping accommodations for two.Step inside and find a convenient conversation area with the driver and passenger seats swivel ...
New 2025 Airstream Interstate 19 E1
New Class B in Millstone Township, New Jersey 08535
For Sale by Colonial Airstream & RV*Price includes all applicable rebates and incentives. Valid thru1/31/26 Options Included Exterior Hightech Silver 312221 Formal Black Ultraleather Interior Decor E1 Advanced Power Package Mercedes Turbo-Diesel 4-Cylinder 2500 AWD Chassis Airstream Interst ...
New 2025 Airstream Interstate 24X E1
New Class B in Millstone Township, New Jersey 08535
For Sale by Colonial Airstream & RV*Price includes all applicable rebates and incentives. Valid thru1/31/26 Options Included Exterior Iridium Silver 311979 Red Rock/Steel Mesh Interior Decor E1 Advanced Power Package Mercedes Turbo-Diesel 4-Cylinder 3500 AWD Chassis Airstream Interstate 24X ...
New 2026 Airstream Atlas Murphy Suite
New Class B in Millstone Township, New Jersey 08535
For Sale by Colonial Airstream & RVOptions Included Exterior Hitech Silver 312586 Modern Greige Ultraleather Interior Decor Advanced Power Plus Airstream Atlas Murphy Suite Class B+ diesel motorhome highlights: Murphy Bed Power Slide Rear Full Bath Removable Tables 40" Samsung LED Smart TV ...
New 2026 Airstream Interstate 19X LE Outland Edition E1
New Class B in Millstone Township, New Jersey 08535
For Sale by Colonial Airstream & RVOptions Included Limited Edition #2 of 30 Exterior Metallic Vinyl Rivet Wrap 312165 Red Rock/Steel Mesh Interior Decor E1 Advanced Power Package Mercedes Turbo-Diesel 4-Cylinder 2500 AWD Chassis Airstream Interstate 19X LE Outland Edition Class B diesel mo ...
Used 2026 Airstream Atlas Murphy Suite
Used Class B in Millstone Township, New Jersey 08535
For Sale by Colonial Airstream & RVOptions Included Exterior Iridium Silver 312570 Classic Canyon Ultraleather Interior Decor Advanced Power Plus Mileage: 547 Airstream Atlas Murphy Suite Class B+ diesel motorhome highlights: Murphy Bed Power Slide Rear Full Bath Removable Tables 40" Samsun ...
New 2026 Airstream Interstate 24GT Std. Model
New Class B in Millstone Township, New Jersey 08535
For Sale by Colonial Airstream & RVOptions Included Exterior Hightech Silver 312306 Classic Canyon Ultraleather Interior Decor Leveling Jacks Advanced Power Plus Package Mercedes Turbo-Diesel 4-Cylinder 3500 AWD Chassis Airstream Interstate 24GT Class B diesel motorhome Std. Model highlight ...
Used 2017 Phoenix Cruiser Phoenix 2350
Used Class B in Pottstown, Pennsylvania 19464
For Sale by Optimum RV - PottstownCall for details.
Used 2020 Airstream Interstate 24GL EXT 4x4 Std. Model
Used Class B in Millstone Township, New Jersey 08535
For Sale by Colonial Airstream & RVOptions Included Exterior Iridium Silver 307328 Extended Lounge Floor Plan Formal Black Ultraleather Interior Decor Mercedes V-6 3.0L 3500 4x4 Chassis Generator Hours: 69.8 VB Rear Air Suspension Standard 2020 Interstate 3500 Airstream Interstate Lounge EX ...
New 2026 Airstream Interstate 19GT Std. Model
New Class B in Millstone Township, New Jersey 08535
For Sale by Colonial Airstream & RVOptions Included Exterior Hightech Silver 312383 Tommy Bahama Interior Decor Mercedes Turbo-Diesel 4-Cylinder 2500 AWD Chassis Airstream Interstate 19GT Class B diesel motorhome Std. Model highlights: Rear Sofa/Bed Smart Storage Spaces Wet Bath Stainless S ...
New 2025 Airstream Interstate 19 E1
New Class B in Millstone Township, New Jersey 08535
For Sale by Colonial Airstream & RV*Price includes all applicable rebates and incentives. Valid thru1/31/26 Options Included Exterior Iridium Silver 311577 Classic Canyon Ultraleather Interior Decor E1 Advanced Power Package Mercedes Turbo-Diesel 4-Cylinder 2500 AWD Chassis Airstream Inters ...
New 2026 Winnebago Revel 44EC
New Class B in Millstone Township, New Jersey 08535
For Sale by Colonial Airstream & RVOptions Included: TB2: Overlander/Grey/Brown Oak 086: Interior Upgrade Package 25O: A/C 26R: Awning Rack Mount Electric 33H: Paint & Graphics Selenite Grey 54C: Removable Floor Mat 555: Wheels- Performance Stylized 65R: Thermal Window Coverings 798: Batter ...
New 2026 Winnebago Revel Sport 44C
New Class B in Millstone Township, New Jersey 08535
For Sale by Colonial Airstream & RVOptions Included: TB6: Intrepid 2 25O: A/C 26R: Awning Rack Mount Electric 33J: Paint & Graphics Silver Grey 555: Wheels- Performance Stylized Winnebago Revel Sport Class B diesel motorhome 44C highlights: Power Lift Bed Wet Bath/Gear Closet Fold-Down Outs ...
New 2026 Airstream Interstate 24GL Std. Model
New Class B in Millstone Township, New Jersey 08535
For Sale by Colonial Airstream & RVOptions Included Exterior Hightech Silver 312317 Amber Ridge Ultraleather Interior Decor Advanced Power Plus Leveling Jacks Mercedes Turbo-Diesel 4-Cylinder 3500 RWD Chassis Airstream RV Interstate 24GL Class B diesel motorhome Std. Model highlights: Power ...
New 2026 Airstream Interstate 24GL Std. Model
New Class B in Millstone Township, New Jersey 08535
For Sale by Colonial Airstream & RVOptions Included Exterior Tenorite 312303 Classic Canyon Ultraleather Interior Decor Advanced Power Plus Package Mercedes Turbo-Diesel 4-Cylinder 3500 AWD Chassis Airstream RV Interstate 24GL Class B diesel motorhome Std. Model highlights: Power Adjustable ...
New 2026 Airstream Interstate 19X LE Outland Edition E1
New Class B in Millstone Township, New Jersey 08535
For Sale by Colonial Airstream & RVOptions Included Limited Edition #13 of 30 Exterior Tenorite 312051 Red Rock/Steel Mesh Interior Decor E1 Advanced Power Package Mercedes Turbo-Diesel 4-Cylinder 2500 AWD Chassis Airstream Interstate 19X LE Outland Edition Class B diesel motorhome Std. Mod ...
New 2026 Winnebago Revel Sport 44C
New Class B in Millstone Township, New Jersey 08535
For Sale by Colonial Airstream & RVOptions Included: TB6: Intrepid 2 25O: A/C 26R: Awning Rack Mount Electric 33K: Paint & Graphics Stone Grey 555: Wheels- Performance Stylized Winnebago Revel Sport Class B diesel motorhome 44C highlights: Power Lift Bed Wet Bath/Gear Closet Fold-Down Outsi ...
New 2026 Leisure Travel Unity U24CB
New Class B in Souderton, Pennsylvania 18964
For Sale by Fretz RVLeisure Travel Unity Class B+ diesel motorhome U24CB highlights: Convection Microwave Dinette+ Shower Skylight USB Outlets Exterior Shower Fretz RV of Philadelphia Your Premier Class A, B & C Motorhome Dealer! Looking for the largest selection of new and u ...
New 2026 Grech RV Terreno-ion AWD Tour
New Class B in Sewell, New Jersey 08080
For Sale by Campers Inn RV Signature CollectionGrech RV Terreno-ion AWD Bold Luxury, Built for the Journey Tour Highlights: Dual Swivel Captains Chairs Seats Up to Seven Passengers Rear Power Sofa Bed (Sleeps Two) Fully Enclosed Wet Bath with Window Galley Kitchen with Induction Cooktop Wardrobe & Ampl ...
Used 2019 Leisure Travel Serenity 24CB
Used Class B in Souderton, Pennsylvania 18964
For Sale by Fretz RVUsed 2019 Leisure Travel Serenity 24CB Class B+ for sale Leisure Travel Serenity Class B+ diesel motorhome 24CB highlights: Full-Size Bed Two-Burner Cooktop Sliding Screen Door Swivel Dinette Table Pull-Out Pantry Don't wait another moment to experience tr ...
New 2026 Winnebago Revel 44E
New Class B in Souderton, Pennsylvania 18964
For Sale by Fretz RVNew 2026 Revel 44E Class B Motorhome Camper van for Sale at Fretz RV -Pre Order Special We are accepting factory orders now for priority delivery. Please contact us for details on current in-stock availability and estimated arrival times for new orders. Wi ...
New 2026 Leisure Travel Unity U24TB
New Class B in Souderton, Pennsylvania 18964
For Sale by Fretz RVNew 2026 Leisure Travel Unity U24TB Class B+ Diesel Motorhome for Sale in Philadelphia PA Leisure Travel Unity Class B+ diesel motorhome U24TB highlights: Convertible Twin Beds Separated Bathroom Chaise Lounge Pull-Out Pantry Ceiling Lights with Dimmer Mul ...