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Diesel Motorhomes for Sale in St. Louis, MO - Byerly RV

Save big on luxurious Diesel Motorhomes at Byerly RV!

At Byerly RV, we carry a wide selection of diesel motorhomes designed for power, durability, and comfort. Whether you’re looking for a luxury Class A diesel pusher, a versatile Class B camper van, or a family‑friendly Class C diesel coach, we have the perfect RV to match your travel style.

Class A Diesel Motorhomes

Our Class A diesel motorhomes deliver unmatched performance and luxury. Built on heavy‑duty chassis with powerful diesel engines, these coaches offer smooth rides, spacious interiors, and residential amenities. Perfect for long‑distance travelers and full‑time RVers.

Class B Diesel Camper Vans

Compact yet powerful, Class B diesel motorhomes combine efficiency with upscale features. Ideal for couples or solo adventurers, these vans offer easy maneuverability, excellent fuel economy, and modern interiors without sacrificing comfort

Class C Diesel Motorhomes

For families or groups, Class C diesel motorhomes provide the best of both worlds—powerful towing capacity, multiple sleeping areas, and user‑friendly layouts. With bunk options, slide‑outs, and full kitchens, they’re built for adventure and convenience.

Showing 1 - 15 of 15
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Motor Home Class A - Diesel

  1. Floorplan - 2016 Tiffin Motorhomes Allegro RED 33 AA
    • Sleeps 4
    • 4 Slides
    • 35ft long
    • Rear Bedroom
    ...View Floorplan
    • Sale Price: $137,995
    Payments From: $993 /mo.
    Make It Yours
    View Details »
  2. Floorplan - 2016 Tiffin Motorhomes Phaeton 40 QBH
    • Sleeps 7
    • 4 Slides
    • 41ft long
    • Bath and a Half
    • Rear Bath
    ...View Floorplan
    • Sale Price: $167,995
    Payments From: $1,208 /mo.
    Make It Yours
    View Details »

Motor Home Class C - Diesel

  1. Stock #19046
    Eureka, MO
    ARRIVING SOON!
    Virtual Tour On Order
    Stock #19046
    Eureka, MO
    ARRIVING SOON!
    • Sleeps 4
    • 1 Slides
    • 26ft long
    • Bunk Over Cab
    • Rear Twin
    ...View Floorplan
    • Sale Price: $207,084
    Payments From: $1,489 /mo.
    Make It Yours
    View Details »
    Virtual Tour On Order
  2. Black Friday Savings
    • Sleeps 3
    • 1 Slides
    • 26ft long
    • Bunk Over Cab
    • Rear Twin
    ...View Floorplan
    • MSRP: $235,264
    Payments From: $1,692 /mo.
    Make It Yours
    View Details »
    Black Friday Savings

Motor Home Super C - Diesel

  1. Virtual Tour Black Friday Savings
    • Sleeps 5
    • 2 Slides
    • 34ft long
    • Bunk Over Cab
    • Outdoor Entertainment
    ...View Floorplan
    • MSRP: $320,746
    Payments From: $2,307 /mo.
    Make It Yours
    View Details »
    Virtual Tour Black Friday Savings

Motor Home Class B - Diesel

Showing 1 - 15 of 15
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Byerly RV has been St. Louis’s trusted RV dealer since 1948, offering one of the largest selections of diesel motorhomes in Missouri. From luxury Class A diesel pushers to efficient Class B vans and versatile Class C coaches, our inventory features top brands and floorplans to fit every lifestyle. With expert financing, service, and customer care, Byerly RV makes it easy to hit the road in a diesel motorhome built for performance and comfort.

Byerly RV is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer-provided pictures, specifications and features may be used as needed. Inventory shown may be only a partial listing of the entire inventory. Please contact us at 636-938-2000 for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available.

 

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.

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