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Billings, MT
Reader's Choice Best of Billings winner for Best RV & Boat Dealer 2015-2025
2999 Old Hardin Rd.
Billings, MT 59101
(406) 248-7481
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Boise, ID
Best RV Dealer 2023-2025
4180 Broadway
Boise, ID 83705
(208) 388-4678
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Butte, MT
Best RV Dealer 2025
5200 Harrison Ave
Butte, MT 59701
(406) 494-2440
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Missoula, MT
Best RV Dealer 2025
4800 Grant Creek Rd.
Missoula, MT 59808
(406) 541-4800
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Mankato, MN
51954 200th St,
Lake Crystal, MN 56055
(507) 570-4678
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Nampa, ID
Idaho's Best winner 2023-2025
1608 Industrial Road
Nampa, ID 83687
(208) 606-7160
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Liberty Lake, WA
24901 E. Appleway Ave
Liberty Lake, WA 99019
(509) 253-9553
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Pasco, WA
816 N. 28th Ave.
Pasco, WA 99301
(509) 567-4678
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Class A Diesel Motorhomes For Sale in Montana, Idaho, and Washington

The class A diesel motorhome provides you with an all-in-one RVing experience in a truly luxury-focused form. Class A diesel motorhomes are solid and come with all of the bells and whistles to make any road trip that you have on the books into a luxury affair! You won’t believe how much versatility you will get in a class A! These beauties live up to their name as the gold-standard in the RVing industry. If this sounds like the kind of RV that you are in the market for, you can check out our complete inventory of class A motorhomes diesel for sale in the listing below. Or, if you have any questions, you can contact us today for all of the details. No matter what kind of RV you are in the market for, you can find some amazing options at Bretz RV & Marine, your top class A diesel motorhome dealer in Montana, Idaho, and Washington. 

Showing 25 - 44 of 44
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Motor Home Class A - Diesel

  1. Stock #98642
    Billings, MT
    How many horizons will you enjoy, in your new Horizon?!?!
    Diesel Rear Bath
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    Stock #98642
    Billings, MT
    How many horizons will you enjoy, in your new Horizon?!?!
    • PRICE: $99,995
    • List Price: $119,995
    • Discount: $20,000
    Get Our Lowest Price! View Details »
    Diesel Rear Bath
  2. Stock #101255
    Billings, MT
    Diesel power, luxury living, and road-trip comfort in a Class A
    Diesel Featured
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    Stock #101255
    Billings, MT
    Diesel power, luxury living, and road-trip comfort in a Class A
    • Sleeps 6
    • 3 slides
    • 360 Hp Cummins
    • PRICE: $99,995
    • List Price: $118,781
    • Discount: $18,786
    Payments From: $852 /mo.
    Get Our Lowest Price! View Details »
    Diesel Featured
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    • Sleeps 5
    • 2 slides
    • Navistar MaxxForce 7
    • PRICE: $99,999
    • List Price: $119,997
    • Discount: $19,998
    Payments From: $852 /mo.
    Get Our Lowest Price! View Details »
  4. Stock #99941
    Nampa, ID
    BEAUTIFUL CLASS A DIESEL !
    Diesel
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    Stock #99941
    Nampa, ID
    BEAUTIFUL CLASS A DIESEL !
    • Sleeps 6
    • 3 slides
    • 340Hp Cummins ISB
    • PRICE: $119,995
    • List Price: $139,995
    • Discount: $20,000
    Payments From: $1,022 /mo.
    Get Our Lowest Price! View Details »
    Diesel
  5. Stock #98222
    Billings, MT
    DIESEL POWERED & READY TO HIT THE ROAD IN LUXURY!
    Fireplace Washer & Dryer
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    Stock #98222
    Billings, MT
    DIESEL POWERED & READY TO HIT THE ROAD IN LUXURY!
    • Sleeps 4
    • 3 slides
    • 8.9L Cummins
    • PRICE: $139,995
    • List Price: $174,995
    • Discount: $35,000
    Payments From: $1,193 /mo.
    Get Our Lowest Price! View Details »
    Fireplace Washer & Dryer
  6. Stock #98356
    Liberty Lake, WA
    BEAUTIFUL , LUXURIOUS AND ELEGANT CLASS 'A' DIESEL ~ THIS IS A MUST SEE !
    Sale Pending
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    Stock #98356
    Liberty Lake, WA
    BEAUTIFUL , LUXURIOUS AND ELEGANT CLASS 'A' DIESEL ~ THIS IS A MUST SEE !
    • PRICE: $169,995
    • List Price: $189,995
    • Discount: $20,000
    Payments From: $1,448 /mo.
    Get Our Lowest Price! View Details »
    Sale Pending
  7. Stock #95337
    Billings, MT
    ONE OF THE MOST POPULAR FLOORPLANS JUST ARRIVED! BATH AND A HALF AND ROOM FOR THE KIDDOS!
    None Washer & Dryer
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    Stock #95337
    Billings, MT
    ONE OF THE MOST POPULAR FLOORPLANS JUST ARRIVED! BATH AND A HALF AND ROOM FOR THE KIDDOS!
    • Sleeps 6
    • 3 slides
    • Cummins ISB 6.7L
    • 340 HP
    • PRICE: $179,995
    • List Price: $219,686
    • Discount: $39,691
    Payments From: $1,534 /mo.
    Get Our Lowest Price! View Details »
    None Washer & Dryer
  8. Stock #100564
    Missoula, MT
    Ask us about NO SALES TAX!
    Sale Pending
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    Stock #100564
    Missoula, MT
    Ask us about NO SALES TAX!
    • Sleeps 6
    • 2 slides
    • Cummins ISB 6.7L
    • 300 HP
    • PRICE: $179,995
    • List Price: $199,995
    • Discount: $20,000
    Payments From: $1,534 /mo.
    Get Our Lowest Price! View Details »
    Sale Pending
  9. Stock #96283
    Boise, ID
    Beautiful Tiffin In Great Condition Inside And Out!
    Photos Coming Soon
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    Stock #96283
    Boise, ID
    Beautiful Tiffin In Great Condition Inside And Out!
    • Sleeps 6
    • 4 slides
    • Cummins ISL 450 Hp
    • PRICE: $179,995
    • List Price: $229,995
    • Discount: $50,000
    Payments From: $1,534 /mo.
    Get Our Lowest Price! View Details »
  10. Stock #95339
    Pasco, WA
    GORGEOUS ARIA DIESEL PUSHER WITH ALL THE LUXURY YOU COULD WANT! THIS BABY IS READY FOR ALL YOUR CROSS COUNTRY ADVENTURES! CALL TODAY!
    Diesel !!Pasco Outdoor Sale
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    Stock #95339
    Pasco, WA
    GORGEOUS ARIA DIESEL PUSHER WITH ALL THE LUXURY YOU COULD WANT! THIS BABY IS READY FOR ALL YOUR CROSS COUNTRY ADVENTURES! CALL TODAY!
    • Sleeps 7
    • 4 slides
    • Cummins ISB-XT 6.7L
    • 360 HP
    • PRICE: $189,995
    • List Price: $239,978
    • Discount: $49,983
    Payments From: $1,619 /mo.
    Get Our Lowest Price! View Details »
    Diesel !!Pasco Outdoor Sale
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    Stock #98583
    Missoula, MT
    • Sleeps 6
    • 4 slides
    • Cummins ISL
    • 450 HP
    • PRICE: $199,995
    • List Price: $259,995
    • Discount: $60,000
    Payments From: $1,704 /mo.
    Get Our Lowest Price! View Details »
  12. Stock #99071
    Pasco, WA
    THIS IS THE WAY TO TRAVEL!
    !!Pasco Outdoor Sale
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    Stock #99071
    Pasco, WA
    THIS IS THE WAY TO TRAVEL!
    • Sleeps 7
    • 3 slides
    • Cummins B6.7
    • 360 HP
    • PRICE: $219,995
    • List Price: $269,995
    • Discount: $50,000
    Payments From: $1,874 /mo.
    Get Our Lowest Price! View Details »
    !!Pasco Outdoor Sale
Showing 25 - 44 of 44
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*Payments estimated with 25% down at 10.99% interest for 15 years. The estimated payments are for example only and do not constitute a commitment that financing, specific interest rate, or term is available. All rates, payment, down payment needed, and terms are subject to bank approval and can vary. OAC.*

Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.