Forest River Berkshire RV

Forest River Berkshire RV

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Forest River Berkshire RVs For Sale

Forest River Berkshire Class A diesel pusher motorhomes for sale at Motor Home Specialist, the #1 Volume Selling Motor Home Dealer in the World and a full-line Forest River RV dealer.

The Berkshire is Forest River's entry-tier Class A diesel pusher line, positioned below the Berkshire XL and Berkshire XLT in the Berkshire family. It runs the Cummins® ISB 6.7L turbo diesel engine at 360 horsepower paired with an Allison® transmission on a Freightliner® XCR raised rail chassis, and ships with a 72-by-80-inch Tilt-a-View king bed, hand-laid porcelain tile flooring, hardwood cabinetry, residential furniture, a residential refrigerator, a stackable washer and dryer, and a fireplace as standard equipment on every floor plan. Forest River markets the Berkshire under a "Limited Build, Limitless Quality" banner, with every coach hand-built and tested for 16 weeks before delivery. It's a strong fit for buyers who want Forest River's hand-crafted diesel pusher build quality in a more manageable footprint and at a more accessible price than the larger XL and XLT.

The Berkshire is built on the Freightliner® XCR raised rail chassis paired with the Cummins® ISB 6.7L turbo diesel engine rated at 360 horsepower, and an Allison® transmission. The 34B rides on a 206-inch wheelbase with a 42,600-pound GCWR and a 32,400-pound GVWR. The 39A rides on a 252-inch wheelbase with a 43,600-pound GCWR and a 33,400-pound GVWR. The 40F rides on the longest 266-inch wheelbase with a 47,320-pound GCWR and a 37,320-pound GVWR. Every Berkshire floor plan carries a 100-gallon fuel tank, an 82-pound LP capacity, 103 gallons of fresh water, 66 gallons of gray water, 42 gallons of black water, a 12-foot 8-inch exterior height, and a 100-inch overall width.

Forest River builds every Berkshire by hand and runs each coach through a 16-week build-and-test cycle before it leaves the factory. The longer lead time supports closer quality control than typical Class A production lines and contributes to the "Limited Build, Limitless Quality" positioning in the Forest River lineup.

Inside, the Berkshire features hand-laid porcelain tile flooring throughout, hardwood cabinetry, and residential-style furniture, with the kitchen flowing into the open living area. Every floor plan includes a residential refrigerator, microwave, pantry, a fireplace, and an interior LED TV (43 inches on the 34B and 40F, 49 inches on the 39A). Theater seating is available as a factory option in place of the standard sofa configuration on all three floor plans.

On the outside, the Berkshire offers multiple full-body paint design options, finished with Sikkens 4x clear coat for long-term gloss retention and weather resistance. Every floor plan includes an 18-foot patio awning and a 56-inch door awning. A Diamond Shield front mask protective film is available as a factory option to guard the front cap against road debris and bug spatter. A passenger-side laptop console is also available for owners who work from the road.

For sleeping, every Berkshire floor plan carries a 72-by-80-inch Tilt-a-View king bed in the rear master, with wardrobes and a dresser. The 40F adds a dedicated bunk room with 30-by-73-inch side-by-side bunk beds and a hinged top bunk for family travel. The 34B and 39A use a hide-a-bed sofa or sofa-bed in the main living area for additional sleeping (the 40F also includes a hide-a-bed sofa on top of the dedicated bunks). A stackable washer and dryer is standard in the master area on every floor plan.

Bath configurations vary by floor plan: the 34B has a single full bath compartment with a shower, lavy, and vanity sink. The 39A adds a half bath to complement the full rear bath. The 40F goes further with two full baths, the rear bath including a shower, vanity sink with medicine cabinet, and the stacking washer/dryer, plus a second full bath across from the bunk room and wardrobe combo.

Motor Home Specialist stocks the Berkshire in three floor plans for the 2026 model year: the 34B, a 35-foot 5-inch coach with three slides, a king master, a single full bath, and a manageable footprint for owners stepping into a Class A diesel pusher; the 39A, a 39-foot 8-inch coach with three slides, a king master, a full rear bath, and a half bath sized for extended road trips; and the 40F, a 41-foot bunkhouse coach with three slides, a king master, two full baths, and a dedicated bunk room with side-by-side bunk beds for family travel.

Buyers cross-shopping the Berkshire often also consider Forest River's larger and upgraded Berkshire variants, including the Berkshire XL (which steps up to the Cummins® ISL 9L 380-horsepower engine and a 53,320-pound GCWR on a longer wheelbase) and the Berkshire XLT (the top-tier Berkshire with additional length and upgraded interior finishes). Browse the full Forest River RV lineup at MHSRV to compare the Berkshire against other Forest River motorhomes on the lot.

Forest River Berkshire FAQs

What is the Forest River Berkshire?

The Forest River Berkshire is a hand-crafted Class A diesel pusher motorhome built on a Freightliner® XCR raised rail chassis with a Cummins® ISB 6.7L turbo diesel engine rated at 360 horsepower and an Allison® transmission. It sits at the entry tier of Forest River's Berkshire lineup, below the Berkshire XL and Berkshire XLT, and ships with a 72-by-80-inch Tilt-a-View king bed, hand-laid porcelain tile flooring, hardwood cabinetry, a residential refrigerator, a stackable washer and dryer, and a fireplace as standard equipment on every floor plan. Forest River markets the Berkshire under a "Limited Build, Limitless Quality" banner, with each coach hand-built and tested for 16 weeks before delivery. Motor Home Specialist stocks the 2026 Berkshire in three floor plans: the 34B, the 39A, and the 40F.

What chassis is the Berkshire built on?

The Berkshire is built on the Freightliner® XCR raised rail chassis paired with the Cummins® ISB 6.7L turbo diesel engine rated at 360 horsepower, and an Allison® transmission. The 34B rides on a 206-inch wheelbase with a 42,600-pound GCWR and a 32,400-pound GVWR. The 39A rides on a 252-inch wheelbase with a 43,600-pound GCWR and a 33,400-pound GVWR. The 40F rides on a 266-inch wheelbase with a 47,320-pound GCWR and a 37,320-pound GVWR. Every floor plan carries a 100-gallon fuel tank, an 82-pound LP capacity, and a 100-inch overall width.

Is the Berkshire a diesel pusher?

Yes. The Forest River Berkshire is a Class A diesel pusher motorhome with the Cummins® ISB 6.7L diesel engine mounted at the rear of the coach over the drive axle. Diesel pusher coaches typically offer a quieter cabin than front-engine layouts, better weight distribution for ride and handling, and higher towing capacity than typical Class A or Class C gas motorhomes, all of which apply to the Berkshire's Freightliner® XCR chassis.

How much can the Berkshire tow?

Based on the GCWR-minus-GVWR delta, every Berkshire floor plan has approximately 10,000 pounds of available capacity for towing a dinghy vehicle. The 34B carries roughly 10,200 pounds of capacity, the 39A roughly 10,200 pounds, and the 40F roughly 10,000 pounds. The exact hitch rating and tongue weight on any specific Berkshire in stock can be confirmed with an MHSRV salesperson. This towing capacity covers most full-size SUVs and trucks owners use as a dinghy.

What floor plans does the Berkshire come in?

Motor Home Specialist stocks the 2026 Berkshire in three floor plans: the 34B (a 35-foot 5-inch coach with three slides, a king master, and a single full bath), the 39A (a 39-foot 8-inch coach with three slides, a king master, a full rear bath, and a half bath), and the 40F (a 41-foot bunkhouse coach with three slides, a king master, two full baths, and a dedicated bunk room with side-by-side bunk beds).

Does the Berkshire come in a bunk model floor plan?

Yes. The Berkshire 40F is a dedicated bunkhouse floor plan with side-by-side 30-by-73-inch bunk beds and a hinged top bunk in a dedicated bunk room. The 40F also includes a hide-a-bed sofa in the main living area for additional sleeping. The 34B and 39A do not include a dedicated bunk room, but each uses a hide-a-bed sofa or sofa-bed in the main living area for extra sleeping capacity.

What is the difference between the Berkshire, the Berkshire XL, and the Berkshire XLT?

All three are Forest River Class A diesel pusher motorhomes built on Freightliner® XCR raised rail chassis with Allison® transmissions. The standard Berkshire runs the Cummins® ISB 6.7L turbo diesel engine at 360 horsepower, with a 42,600-to-47,320-pound GCWR depending on floor plan and lengths from 35 feet 5 inches to 41 feet. The Berkshire XL steps up to the Cummins® ISL 9L diesel engine at 380 horsepower, a heavier 53,320-pound GCWR, and longer wheelbase floor plans in the 37-to-41-foot range that include three-slide bunkhouse configurations. The Berkshire XLT sits at the top of the Berkshire lineup with additional length, an upgraded chassis, and premium interior finishes. The standard Berkshire is the entry point to the Berkshire family for buyers who want Forest River's hand-crafted build quality at a more accessible price and a more manageable footprint than the XL or XLT.

What is the bedroom like in the Berkshire?

Every Berkshire floor plan carries a 72-by-80-inch Tilt-a-View king bed in the rear master, with wardrobes, a dresser, and a 32-inch LED TV. Hand-laid porcelain tile flooring and hardwood cabinetry continue from the living space into the master. The master compartments on the 34B, 39A, and 40F each include an adjoining full bath with a shower, lavy, vanity sink, and a stackable washer and dryer. The 40F adds a dedicated bunk room with side-by-side 30-by-73-inch bunks and a hinged top bunk for family travel.

How much does a Forest River Berkshire cost?

Motor Home Specialist offers industry-leading discount pricing on every new Forest River Berkshire for sale, well below MSRP, so you save thousands compared to other Forest River dealers. The standard Berkshire is the most affordable Berkshire variant, positioned below the Berkshire XL and Berkshire XLT. For current pricing on the 34B, 39A, and 40F in stock, see the listings above or contact an MHSRV salesperson directly.

What standout features come on the Berkshire?

The 2026 Berkshire comes standard with the Freightliner® XCR raised rail chassis, the Cummins® ISB 6.7L turbo diesel engine at 360 horsepower, an Allison® transmission, a 72-by-80-inch Tilt-a-View king bed in the rear master, hand-laid porcelain tile flooring throughout, hardwood cabinetry, residential-style furniture, a residential refrigerator, a stackable washer and dryer in the master area, a fireplace, an 18-foot patio awning, a 56-inch door awning, full-body paint with Sikkens 4x clear coat, and a 16-week hand-build-and-test process before delivery. Available factory options include a Diamond Shield front mask protective film, theater seating in place of the standard sofa configuration, and a passenger-side laptop console. A dedicated bunk room with side-by-side bunk beds is exclusive to the 40F.

Where can I buy a Forest River Berkshire?

Motor Home Specialist in Alvarado, Texas is a full-line Forest River dealer and stocks one of the largest selections of new and used Forest River Berkshire Class A diesel pusher motorhomes for sale anywhere in the country. MHSRV ships Forest River Berkshire motorhomes to customers nationwide and offers in-house financing, trade-ins, and full-service support after the sale.

Manufacturer options, features, colors, etc. can all change without notice and MHSRV assumes no responsibility for the changes or possible errors in information provided by the manufacturer. All weights and measurements are approximate and not guaranteed to be 100% accurate. For the latest information be sure to check with your salesperson and/or the coach manufacturer and verify before purchase.