2026 Entegra Coach Cornerstone 45B

MSRP $997,119. All New 2026 Entegra Cornerstone Model 45B Bath & 1/2. Features

• Starlink Satellite
• Theater Seating
• Dishwasher
• 12.5KW Generator

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More About This RV This RV is approximately 44 feet 11 inches in length and rides on a Spartan K3 tag axle chassis with IFS featuring Entegra’s exclusive X-Bridge framing, powered by a Cummins 15-liter ISX turbocharged 605HP engine 1,950 lb. ft. torque at 1,150 RPM, an Allison 4000 series transmission and is backed by Entegra Coach's superior 2-Year/24K Mile Limited Coach & 5-Year Limited Structural Warranties. New for 2026 on the cornerstone is the larger square-shaped windows with wood framed valances and a leather accent, LED strip lighting in bed base and under the sofa/dinette cabinets, soft-closing, dovetail-constructed drawers with magnetic catches, upgraded tile work in the entry well, GE convection microwave with air fry and larger Samsung Smart TV in the bedroom. A few of the impressive standards include Collision avoidance system with collision warning, adaptive cruise control and electronic stability control, Equalizer™ hydraulic automatic coach leveling, Onan® 12,500-watt diesel generator, with automatic start, on powered slide-out tray, Aqua-Hot® 600D hydronic water and heating system with in-floor heat throughout and engine preheat, Aqua View Showermi$er with “GREEN” technology saves fresh water, Dual roof-mounted Girard® Vision dual-pitched patio awnings with LED lights, Xite™ 360° HD digital camera system, E-Z Steer™ adjustable power steering assist, Villa® heated and cooled leather driver and passenger seats with powered 6-way adjustment, lumbar, recline, footrest and massage functions, Firefly multiplex system with 10” VegaTouch touchscreen for complete integration of coach controls, Hand-laid porcelain tiled floors, Powered solar day and blackout night shades, Induction cooktop with matching wood cover, Solid-surface countertops, Select Comfort® Sleep Number® King-size mattress and much more.

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About Us Shop a huge selection of luxury diesel pusher motorhomes all at MHSRV! Choose from American Coach Eagle – Dream – Entegra Coach Cornerstone – Anthem – Aspire – Fleetwood Palisade – Discovery LXE – Holiday Rambler Armada – Foretravel Realm – Foretravel Realm Presidential and more. We also buy and sell quality pre-owned models such Newmar King Aire – Essex – London Aire – Mountain Aire – Dutch Star - Tiffin Zephyr – Allegro Bus – Phaeton – Prevost Liberty Lady – Millennium - Marathon – Newell and much more. For more details on this unit, our full inventory, brochures, window stickers, videos, photos, and customer reviews, visit or call 800-335-6054 for the Texas location or 334-288-0331 for our Alabama location. "Why Pay More? Why Settle for Less?"