View New & Used Diesel RVs for Sale in or near Boulder, Colorado
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New 2023 Tiffin Allegro Red 360 37 BA
New Class A in Loveland, Colorado 80537
Tiffin Allegro RED 360 Class A diesel motorhome 37 BA highlights:Full and Half BathSofa BedFull-Wall SlideMaster SuiteExterior TVExpand-An-Island?If luxury is what you want, luxury is what you'll get with this Allegro RED 360 Class A diesel motorhome! Glam ...
- Length: 38' 0"
- Dry Weight: 30,725 lbs
- # Slideouts: 3
- Mileage: 1,336
- Sleeping Cap: 7
New 2025 Tiffin Allegro Bay 38 AB
New Class C in Aurora, Colorado 80011
$386,004 *MSRP is subject to change by manufacturerTiffin Motorhomes Allegro Bay 38 AB highlights:King Bed Slide OutShower with a SeatTriple SlidesOverhead BunkResidential Refrigerator?Head across the country in this luxury coach for nine! The dual opposin ...
- Length: 39' 0"
- # Slideouts: 3
- Sleeping Cap: 8
Used 2022 Thor Motor Coach Omni SV34 4X4
Used Class C in Aurora, Colorado 80011
- Length: 35' 0"
- # Slideouts: 1
- Mileage: 8,000
Used 2013 Tiffin Allegro Breeze 28 BR
Used Class A in Loveland, Colorado 80537
Allegro Breeze Class A Diesel by Tiffin Motorhomes w/Rear Queen Bed w/Nightstands & Closets Both Sides of Bed, Shower & Private Toilet Area w/Vanity & Sink, Pantry, Refrigerator, LCD TV in Living Area, Round Kitchen Sink/3-Burner Cooktop & 68" Sofa Bed Sli ...
- Length: 28' 0"
- # Slideouts: 1
- Mileage: 60,000
- Sleeping Cap: 6
Used 2016 Thor Motor Coach Tuscany XTE 40BX
Used Diesel Pusher in Brighton, Colorado 80601
Stock #395181 - CLEAN! LOW MILES! READY FOR YOUR NEXT FAMILY CAMPING TRIP ACROSS THE COUNTRY! PLENTY OF BASEMENT STORAGE AND INSIDE WITH 3 SLIDES! MUCH MORE INCLUDED!This PRISTINE 2016 Tuscany XTE 40BX located in Brighton, CO, with extremely low miles by T ...
- Length: 40' 0"
- Dry Weight: 45,320 lbs
- # Slideouts: 3
- Mileage: 12,300
- Sleeping Cap: 8
Used 2022 Thor Motor Coach Palazzo 33.6
Used Diesel Pusher in Castle Rock, Colorado 80108
Stock #354702 - Thor Palazzo 33.6 Diesel Pusher with only 3571 miles. - Auto Leveling - Solar - Washer and Dryer - Tows 10K Pounds2022 Palazzo 33.6, located in Castle Rock, CO.Make an offer on this beautiful 2022 Class A that is primed and ready for taking ...
- Length: 33' 0"
- Dry Weight: 30,000 lbs
- # Slideouts: 2
- Mileage: 3,571
- Sleeping Cap: 6
New 2025 Thor Motor Coach Tiburon 24FB
New Class C in Aurora, Colorado 80011
- Length: 26' 0"
- # Slideouts: 1
New 2024 Thor Motor Coach Inception 38FX
New Class C in Loveland, Colorado 80537
Thor Motor Coach Inception Super C diesel motorhome 38FX highlights:Theater SeatingFireplaceMid-Coach EntryBunk Over CabExterior 40" TVTriple Slide Outs?Once at your destination you can enjoy a spacious living area thanks to the booth dinette and 68" sofa ...
- Length: 39' 0"
- Dry Weight: 24,502 lbs
- # Slideouts: 3
- Sleeping Cap: 6
New 2025 Tiffin Byway 38 CL
New Class A in Loveland, Colorado 80537
$353,979 *MSRP is subject to change by manufacturerTiffin Motorhomes Byway Class A diesel motorhome 38 CL highlights:Full-Wall SlideBooth Dinette SleeperResidential RefrigeratorFull Rear BathDual Bath SinksKing Bed Slide Out?One step inside this spacious c ...
- Length: 40' 0"
- # Slideouts: 3
- Sleeping Cap: 4
New 2025 Thor Motor Coach Aria 3901
New Class A in Loveland, Colorado 80537
- Length: 40' 0"
- # Slideouts: 3
New 2023 Tiffin Phaeton 36 SH
New Class A in Aurora, Colorado 80011
Tiffin Motorhomes Phaeton Class A diesel motorhome 36 SH highlights:Four SlidesShower with a SeatExterior Security SystemConvection MicrowaveNew Style Pantry with DrawersLift TV?Your trip across the states will be spent in luxury with this Phaeton motorhom ...
- Length: 37' 0"
- # Slideouts: 4
- Mileage: 1,349
- Sleeping Cap: 6
New 2025 Tiffin Phaeton 40 IH
New Class A in Aurora, Colorado 80011
$554,757 *MSRP is subject to change by manufacturerTiffin Motorhomes Phaeton Class A diesel motorhome 40 IH highlights:Booth Dinette-SleeperTwo Sofa BedsConvection Microwave with Air FryerBath and a HalfExterior TVKing Bed Slide?You will feel right at home ...
- Length: 41' 0"
- # Slideouts: 4
- Sleeping Cap: 7
Used 2016 Leisure Travel Unity U24FX
Used Class B+ in Denver, Colorado 80221
2016 Leisure Travel Van Unity U24FX 25' Class B+ Motorhome. Mercedes Benz Sprinter Diesel Engine, Slide Out, Awning, Sleeps 2, A/C Unit.You will be impressed with this motorhome by the unique rear living space with its sectional sofa, adjustable ottoman, a ...
- Length: 25' 0"
- # Slideouts: 1
- Mileage: 42,000
- Sleeping Cap: 2
Used 2017 Mercedes-Benz Sprinter 2500 4x4 144WB
Used Conversion Van in Golden, Colorado 80403
Stock #306057 - 2017 Sprinter. Upgraded stereo system w/ rear speakers, amplifier, and sub woofer under passenger seat. Driver and passenger seats swivel.2017 Sprinter 2500 4x4 144" Wheelbase Conversion Van located in Golden, Colorado.This beautiful 2017 C ...
- Length: 20' 0"
- Mileage: 93,304
- Sleeping Cap: 2
Used 2009 Thor Motor Coach Siesta 24SA
Used Class C in Arvada, Colorado 80003
Stock #380578 - 2009 Four Winds Siesta 24SA with one slide-out! Recent upgrades!Make an offer on this beautiful 2009 Four Winds 24SA, Class C, with 84,540 miles. This is primed and ready to take the family on a boondocking adventure with all the comforts o ...
- Length: 24' 0"
- Dry Weight: 11,030 lbs
- # Slideouts: 1
- Mileage: 84,540
- Sleeping Cap: 4
New 2025 Thor Motor Coach Riviera 34SD
New Class A in Loveland, Colorado 80537
- Length: 35' 0"
- # Slideouts: 3
Used 2013 Newmar Dutch Star 4318
Used Class A in Loveland, Colorado 80537
Triple Slide Dutch Star Motor Home, Rear Bath w/Ward., Lav., Ward. w/Bi-Fold Door, Shower, Lav., King Bed Slide, Half Bath, Dbl. Kitchen Sink/3-Burner Range/Extenda L-Sofa Slide, Fireplace/Power Lift TV/Recliner/Hide-a-Leaf Dinette/Refrigerator/Pantry/Dbl. ...
- Length: 43' 0"
- Dry Weight: 34,500 lbs
- # Slideouts: 3
- Mileage: 49,270
- Sleeping Cap: 4
Used 2022 Thor Motor Coach Aria 4000
Used Class A in Aurora, Colorado 80011
Thor Motor Coach Aria Class A diesel motorhome 4000 highlights:Bunk BedsTwo Full BathroomsFull-Wall Slide70" Trifold SofaDrop-Down Cab BunkPull-Out Countertop?Not many coaches include two full bathrooms, yet this one does for total convenience! The spaciou ...
- Length: 40' 0"
- # Slideouts: 2
- Mileage: 17,016
- Sleeping Cap: 9
New 2025 Tiffin Allegro Breeze 33 BR
New Class A in Loveland, Colorado 80537
$375,158 *MSRP is subject to change by manufacturerTiffin Allegro Breeze Class A diesel motorhome 33 BR highlights:Rear Private BedroomSofa BedPull-Out PantryResidential RefrigeratorExterior TV?Pack your bags and load up into this motorhome for a luxurious ...
- Length: 33' 0"
- # Slideouts: 3
- Sleeping Cap: 5
New 2025 Thor Motor Coach Tranquility 19M
New Class B in Loveland, Colorado 80537
- Length: 20' 0"
Used 2020 Entegra Coach Quest 24T
Used Class C in Aurora, Colorado 80011
- Length: 25' 0"
- # Slideouts: 1
- Mileage: 41,082
Used 2018 Forest River Forester MBS 2401R
Used Class C in Eaton, Colorado 80615
Stock #394530 - 2018 FOREST RIVER FORESTER MBS 2401R CLASS-C COACH WITH VERY LOW MILEAGE!With under 14,000 miles and plenty of room, you'll want to make this 2018 Forest River Forester 2401R your own. It is located in Eaton, CO.Among the many interior feat ...
- Length: 24' 0"
- Dry Weight: 15,250 lbs
- # Slideouts: 1
- Mileage: 13,743
- Sleeping Cap: 4
Used 2020 Winnebago Navion 24D
Used Class C in Aurora, Colorado 80011
Winnebago Navion Class C diesel motorhome 24D highlights:Sleeps SixMurphy BedRear BathroomSwivel Cab SeatsBunk Over CabU-Shaped Dinette?Hit the road knowing that you have all that you need at your fingertips in this Winnebago Navion Class C diesel motorhom ...
- Length: 25' 0"
- # Slideouts: 1
- Mileage: 19,408
- Sleeping Cap: 6
New 2023 Thor Motor Coach Palazzo 33.6
New Class A in Loveland, Colorado 80537
Thor Motor Coach Palazzo Class A diesel motorhome 33.6 highlights:Rear Private BedroomDouble Slides80" Dream DinetteOverhead BunkBird's Eye View Window for PetsStacked Washer and Dryer?Make your trip across the country comfortable in this Class A diesel mo ...
- Length: 35' 0"
- Dry Weight: 22,276 lbs
- # Slideouts: 2
- Mileage: 1,157
- Sleeping Cap: 6