Tiffin Byway Custom

The Tiffin Byway is a Class A rear-engine diesel motorhome (a diesel pusher) built on the Freightliner® XCS straight-rail chassis with the Cummins® B6.7 diesel rated at 340 horsepower. It sits at the entry point of Tiffin's diesel lineup, giving buyers diesel pusher chassis credentials and Tiffin build quality at the most accessible price point in the brand's diesel range. The Byway is offered in three floor plans spanning roughly 35 to 39 feet, including a bunkhouse layout with two full baths.

The Byway is built by Tiffin Motorhomes, the family-founded manufacturer based in Red Bay, Alabama, known for hand-laid construction, a strong owner community, and factory-direct service at its Red Bay campus. Tiffin became part of the Thor Industries family of companies while continuing to build coaches in Red Bay under the Tiffin name.

The Byway is built on the Freightliner® XCS straight-rail rear-engine diesel chassis and powered by the Cummins® B6.7 diesel engine rated at 340 horsepower, paired with an Allison® 2500 MH six-speed automatic transmission. An Onan® Quiet Diesel™ RV QD 8000 diesel generator is part of the standard build. Verify the specific drivetrain and generator configuration on any individual coach with your salesperson.

Yes. The Byway is a true rear-engine diesel pusher, meaning the diesel engine sits at the rear of the coach and pushes rather than pulls. That layout is what gives diesel pushers their quieter cockpit, stronger torque for grades and towing, air brakes and air suspension, and a longer service life on the drivetrain compared with a front-engine gas Class A.

The Byway lineup is built around three floor plans. The 33 FL is the shortest at roughly 35 feet, a quad-slide mid-bath layout with a single bathroom. The 38 CL runs closer to 39 feet as a triple-slide bath-and-a-half plan. The 38 BL is the family layout, also around 39 feet, with a full-wall-slide bunkhouse and two full bathrooms. Floor plan availability can change by model year, so check current inventory for what is on the ground now.

The Byway ranges from approximately 35 feet 2 inches to 39 feet 6 inches depending on floor plan. The shorter plan is easier to place in tighter campgrounds and state park sites, while the two longer plans trade some site flexibility for a second bath or a dedicated bunk room. All lengths are approximate and not guaranteed.

Sleeping capacity generally runs from two up to seven depending on floor plan and how the coach is optioned. Sleeping surfaces come from the king bed in the rear bedroom, a dinette or sofa that converts, the bunk beds in the bunkhouse plan, and an optional power drop-down overhead bunk in the cockpit area. The bunkhouse plan with the drop-down bunk is the highest-capacity configuration in the lineup.

Yes. The 38 BL is the bunk model in the Byway lineup, with passenger-side bunks in a full-wall-slide bunkhouse plus a second full bathroom. Bunk-equipped diesel pushers are relatively rare across the segment, which makes the Byway one of the more practical diesel options for families traveling with kids or grandkids. A power drop-down bunk is also available as an option on the lineup.

Configuration depends on the plan. One plan is a single-bath layout, one is a bath and a half with a rear master bath plus a mid-coach half bath, and the bunk plan carries two full bathrooms with a one-piece molded fiberglass shower in each. Bath configuration is one of the primary differences between the three Byway floor plans, so it is worth walking all three before deciding.

The Byway cockpit is set up around digital gauges and a Tiffin digital instrument panel, a color backup monitor, cruise control, dual dash fans, and six-way power captain's chairs. The passenger side adds a flip-up work surface and a power footrest. In-dash navigation, blind spot monitoring, and side-view cameras are typically available as options, so check the build sheet on the specific coach.

Byway galleys are built around solid surface countertops, a residential refrigerator, a convection microwave, a cooktop, and a tile or glass backsplash, with luxury vinyl flooring running through the living space. Living areas include theater seating or a sofa depending on plan, a dinette with a chair option on some layouts, powered window shades, a mounted LED TV, and a side-mounted power patio awning with LED lighting on the exterior. An exterior TV with a sound bar is available as an option.

Exterior storage capacity runs from roughly 71 to 118 cubic feet depending on floor plan, with pass-through basement compartments underneath the coach. Interior storage includes under-bed storage, overhead cabinets, a nightstand, and a bedroom wardrobe. A central vacuum system and a stacked washer and dryer are commonly available options on the lineup. All capacities are approximate.

The Byway is Tiffin's most accessible diesel pusher, built on the Freightliner® XCS chassis with the Cummins® B6.7 at 340 horsepower. Moving up the lineup brings a step up in chassis, power, and interior finish: the Phaeton, for example, is a mid-luxury diesel pusher on Tiffin's own PowerGlide® XC raised-rail chassis with the Cummins® L9 rated at 450 horsepower, and the Allegro Bus sits at the top of the range with the highest level of finish and the longest tag-axle floor plans. Where the Byway stands out is value and the family-friendly bunkhouse plan. Your salesperson can walk you through the tiers side by side.

The Byway is offered with a premium full-body paint system in several exterior schemes, along with a set of interior decor suites, two cabinet finishes, and two luxury vinyl flooring choices that are recommended as coordinated pairings. Tiffin refreshes the paint scheme and decor suite names each model year, so ask about the current selections when you order or when you shop in-stock units.

New Tiffin coaches have carried a limited warranty package that includes a five-year construction limited warranty with no mileage limitation, a three-year delamination limited warranty with no mileage limitation, a one-year or 12,000-mile limited warranty, and one year of coach roadside service, plus ongoing owner support through Tiffin. Chassis and component warranties are handled separately by Freightliner, Cummins, and the individual component manufacturers. Warranty terms and coverage are subject to change and specific terms and conditions, so confirm current coverage before purchase.

Motor Home Specialist offers industry-leading discount pricing on every new Tiffin Byway for sale, well below MSRP, so you save thousands compared to other Tiffin dealers. Final pricing varies by floor plan, interior decor package, exterior paint scheme, and optional features such as the power drop-down bunk, stacked washer and dryer, central vacuum, in-dash navigation, exterior TV, and aluminum wheels. Contact MHSRV for current pricing on in-stock units.

Motor Home Specialist in Alvarado, Texas is the #1 volume-selling motor home dealer in the world and a full-line Tiffin Motorhomes dealer, stocking one of the largest selections of new and used Tiffin Byway diesel pusher motorhomes for sale anywhere in the country. MHSRV ships Byway motorhomes to customers nationwide and offers in-house financing, trade-ins, no prep or make-ready charges, and full-service support after the sale.