Skip to main content

Choose a Location.

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
Location Details

Boise, ID
Best RV Dealer 2023-2025
4180 Broadway
Boise, ID 83705
(208) 388-4678
Location Details

Butte, MT
Best RV Dealer 2025
5200 Harrison Ave
Butte, MT 59701
(406) 494-2440
Location Details

Missoula, MT
Best RV Dealer 2025
4800 Grant Creek Rd.
Missoula, MT 59808
(406) 541-4800
Location Details

Nampa, ID
Idaho's Best winner 2023-2025
1608 Industrial Road
Nampa, ID 83687
(208) 606-7160
Location Details

Liberty Lake, WA
24901 E. Appleway Ave
Liberty Lake, WA 99019
(509) 253-9553
Location Details

Pasco, WA
816 N. 28th Ave.
Pasco, WA 99301
(509) 567-4678
Location Details
View RV Types Banner

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 - 47 of 47
Favorites ()

Motor Home Class A - Diesel

  1. Stock #98920
    Missoula, MT
    Photos Coming Soon
    Photos Coming Soon
    Photos Coming Soon
    Stock #98920
    Missoula, MT
    • PRICE: $96,995
    • List Price: $99,995
    • Discount: $3,000
    Get Our Lowest Price! View Details »
  2. Stock #99948
    Missoula, MT
    Sale Pending
    Photos Coming Soon
    Photos Coming Soon
    Photos Coming Soon
    Stock #99948
    Missoula, MT
    • PRICE: $99,986
    • List Price: $109,995
    • Discount: $10,009
    Get Our Lowest Price! View Details »
    Sale Pending
  3. Photos Coming Soon
    Photos Coming Soon
    Photos Coming Soon
    Stock #99290
    Missoula, MT
    • PRICE: $99,995
    • List Price: $129,995
    • Discount: $30,000
    Payments From: $852 /mo.
    Get Our Lowest Price! View Details »
  4. Stock #98642
    Billings, MT
    How many horizons will you enjoy, in your new Horizon?!?!
    Diesel Rear Bath
    Photos Coming Soon
    Photos Coming Soon
    Photos Coming Soon
    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
  5. Stock #99941
    Nampa, ID
    BEAUTIFUL CLASS A DIESEL !
    Diesel
    Photos Coming Soon
    Photos Coming Soon
    Photos Coming Soon
    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
  6. Stock #98942
    Billings, MT
    BEAUTIFUL , LUXURIOUS AND ELEGANT CLASS 'A' DEISEL ~ THIS IS A MUST SEE !
    Diesel Rear Bath
    Photos Coming Soon
    Photos Coming Soon
    Photos Coming Soon
    Stock #98942
    Billings, MT
    BEAUTIFUL , LUXURIOUS AND ELEGANT CLASS 'A' DEISEL ~ THIS IS A MUST SEE !
    • Sleeps 5
    • 4 slides
    • Cummins ISB 6.7L
    • PRICE: $129,995
    • List Price: $136,995
    • Discount: $7,000
    Payments From: $1,108 /mo.
    Get Our Lowest Price! View Details »
    Diesel Rear Bath
  7. Stock #98222
    Billings, MT
    DIESEL POWERED & READY TO HIT THE ROAD IN LUXURY!
    Fireplace Washer & Dryer
    Photos Coming Soon
    Photos Coming Soon
    Photos Coming Soon
    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
  8. Stock #98928
    Missoula, MT
    Sale Pending
    Photos Coming Soon
    Photos Coming Soon
    Photos Coming Soon
    Stock #98928
    Missoula, MT
    • Sleeps 5
    • 3 slides
    • Cummins ISL9 450hp
    • PRICE: $149,995
    • List Price: $179,995
    • Discount: $30,000
    Payments From: $1,278 /mo.
    Get Our Lowest Price! View Details »
    Sale Pending
  9. Stock #95334
    Billings, MT
    BEAUTIFUL SHORTER DIESEL PUSHER! BRING THE ENTIRE FAMILY WITH DROP DOWN BUNK AND BUNK BEDS AS WELL! OR ROOM FOR THE GRANDKIDS! DON'T MISS THIS ONE!
    Luxury Solar
    Photos Coming Soon
    Photos Coming Soon
    Photos Coming Soon
    Stock #95334
    Billings, MT
    BEAUTIFUL SHORTER DIESEL PUSHER! BRING THE ENTIRE FAMILY WITH DROP DOWN BUNK AND BUNK BEDS AS WELL! OR ROOM FOR THE GRANDKIDS! DON'T MISS THIS ONE!
    • Sleeps 9
    • 2 slides
    • Cummins ISB 6.7L
    • 300 HP
    • PRICE: $159,995
    • List Price: $179,996
    • Discount: $20,001
    Payments From: $1,363 /mo.
    Get Our Lowest Price! View Details »
    Luxury Solar
  10. Stock #98356
    Billings, MT
    BEAUTIFUL , LUXURIOUS AND ELEGANT CLASS 'A' DIESEL ~ THIS IS A MUST SEE !
    Fireplace
    Photos Coming Soon
    Photos Coming Soon
    Photos Coming Soon
    Stock #98356
    Billings, MT
    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 »
    Fireplace
  11. Stock #100564
    Billings, MT
    ARRIVING SOON ~ IMAGES COMING SOON, unit is on order
    Photos Coming Soon
    Photos Coming Soon
    Photos Coming Soon
    Stock #100564
    Billings, MT
    ARRIVING SOON ~ IMAGES COMING SOON, unit is on order
    • 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 »
  12. Stock #96636
    Liberty Lake, WA
    Sale Pending
    Photos Coming Soon
    Photos Coming Soon
    Photos Coming Soon
    Stock #96636
    Liberty Lake, WA
    • Sleeps 4
    • 3 slides
    • Cummins ISL 450 HP
    • PRICE: $189,995
    • List Price: $249,995
    • Discount: $60,000
    Payments From: $1,619 /mo.
    Get Our Lowest Price! View Details »
    Sale Pending
Showing 25 - 47 of 47
Location

Enter your location to find RVs nearest you


*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.