2023 Cornerstone

The Entegra Cornerstone is the #1 selling Luxury Diesel Motorhome in the Cummins® 605HP Engine category. This Class A Diesel Motorhome has timeless features and residential touches in every single detail. The 2023 model makes traveling hassle-free with exceptional safety standards that go beyond your expectations. You can simply focus on your destination and leave the worries behind.

Features such as adaptive cruise control with collision mitigation and blind-spot monitoring, a 15 inch digital dash with an integrated 360° camera, a Reyco® Granning® passive-steer tag axle and disc brakes on every axle keep you safe and secure on the road. Passengers and drivers alike will fall in love with the luxurious premium leather Villa® Furniture, featuring heated, cooled and massaging seats... Read More

2023 Cornerstone

Product Video

Floorplans

2023 Cornerstone|45B

45B

360   View specs

2023 Cornerstone|45D

45D

2023 Cornerstone|45R

45R

2023 Cornerstone|45W

45W

360   View specs

2023 Cornerstone|45Z

45Z

360   View specs

Ward = wardrobe

Lav = bathroom sink

Med = medicine cabinet

Ohc = overhead cabinets

Fridge = refrigerator

Micro = microwave

Exterior Graphics

Standards & Options

Chassis

Chassis Spartan® K3 raised-rail chassis
Engine Cummins® 15 liter X15 turbocharged 605 HP engine with 1,950 lb. ft. torque at 1,150 RPM
Transmission Allison® 4,000 MH 6-speed transmission
Radiator Side-mounted, parallel-airflow radiator
Alternator 210 amp alternator
Engine Block Heater 1,500W engine block heater
Engine Brake Three-stage engine brake
Front Axle Meritor® front axle with independent front suspension, integrated anti-sway bar and custom-tuned Koni® shocks- 20,000 lb. rating
Front Suspension Independent front suspension (IFS)
Rear Axle Dana® rear axle - 20,000 lb. rating
Tag Axle Reyco® Granning® passive-steer tag axle with onee-touch manual air dump - 14,000 lb. rating
Braking System All-wheel ABS disc brakes
Rear Axle Ratio 4.30 rear axle ratio
Tires Michelin® 365/70R 22.5 in. tires (front) and 315/80R 22.5 in. tires (rear)
Tire Pressure Monitoring Tire pressure monitoring system (TPMS) with temperature monitoring
Traction Control Automatic traction control
Leveling System Equalizer™ hydraulic automatic coach leveling
Air Leveling Valid™ Truline air leveling system with auxiliary air compressor
Air Connection Remote air connection
Chassis Battery (2) 12V chassis batteries
Fuel Tank 150 gal. fuel tank with dual fills
DEF Tank 15 gal. DEF tank with dual fills (single fill on 45D, 45R)
Tow Air Brake System Spartan® Safe Haul™ tow vehicle air brake system
Hitch 20,000 lb. hitch with 7-pin plug

Construction

Roof 4 in. arched aluminum trusses filled with batt insulation and reflective Flexfoil® topped with 3/8 in. plywood decking then one-piece fiberglass
Walls 2-1/2 in. exterior walls with Aluma-Tru™ welded tubular aluminum studs on 16 in. centers or less, filled with batt and Flexfoil® insulation, then covered with high-gloss gelcoat fiberglass (R-16)
Floor 2 in. x 4 in. wood trusses on 16 in. centers or less filled with batt and Flexfoil® insulation then topped with 3/4 in. 7-ply plywood decking (R-33)
Frame X-Bridge™ bracing welded into chassis frame
Slideouts Entegra-exclusive Relia-Torque flush-mounted 12V slideout system

Heat, AC, Water & Power

Heated Tanks Aqua-Hot® heated basement storage
Generator Onan® 12,500W diesel generator, with automatic start, on powered slide-out tray
Inverter 3,000W pure sine wave inverter
Batteries (4) L16 AGM batteries (6V/390 amp hrs. ea.)
Solar (2) 200W solar panels
Electrical Hookup 50 amp power cord on electric powered reel
Transfer Switch Smart automatic transfer switch with surge protection
Air Conditioning (3) 15,000 BTU A/C units with heat pumps and condensation drain system
Heating System Aqua-Hot® 450D hydronic water and heating system with in-floor heat throughout and engine preheat
Black Tank Management Sani-Con® macerator holding tank dump system with power gate valves and manual backup
Tank Flush Black holding tank sprayer
Water Filtration City and tank water filtration system
Water Hose w/ Electric Reel Water hose with electric reel

Exterior

Front/Rear Cap Insulated front and rear caps (R-24)
Stainless Steel Accents Executive Bus Armor 10 in stainless steel trim
Engine Door Power rear engine door with manual override
Patio Awnings Dual roof-mounted Girard® Vision dual-pitched patio awnings with LED lights
Door Awning Girard® power entrance door awning with LED lights
Slideout Awnings Girard® Ultra slideout awnings
Window Awnings Girard® Ultra power window awnings
Windows Frameless, dual-pane, tinted, safety-glass windows
Keypad Lit grab handle with doorbell and keypad system for keyless entry
Entertainment 43 in. Samsung® QLED 4K UHD Smart TV with tilt, swivel, and extend adjustment; JBL® radio and speakers with USB port and receptacle
Mirrors Chrome, heated, remote-control, side-view mirrors with blind-spot indicators
Exterior Diamond Shield™ front protective film mask
Headlights Automatic LED high and low beam headlights and fog lights
Daytime Running Lights Daytime running lights
LED Lights LED marker lights, turn lights, license plate light, third brake light, accent lights and docking lights
Accent Lights LED accent lights under passenger slideout rooms
Chrome Accents LED-lit chrome clearance accent light
Lights Porch light and motion sensor security lights
Rear Mudflap Mudflap with chrome “Cornerstone” nameplate
Satellite Dish - US Winegard® TRAV’LER satellite dish DIRECTV® - standard with USA option
Satellite Dish - CA Winegard® TRAV’LER satellite dish Shaw TV - standard with CSA option
TV Antenna Winegard® Rayzar Automatic powered TV antenna
Wi-Fi Winegard® WiFiRanger™ Wi-Fi extender
Utility Center Heated exterior utility center with 5 in. LED Firefly® tank monitoring panel
Cargo Features (2) power slideout basement storage trays; Push-button, power-unlatching baggage doors with LED indicator light
Freezer 2.8 cu. ft. exterior Dometic® refrigerator/freezer on slideout tray
Paint Sikkens custom full-body paint
Entrance Door Removable screen on entry door

Cockpit

Collision Mitigation Collision avoidance system with collision warning, adaptive cruise control and electronic stability control
Additional Amenities Bergstrom dual-zone HVAC system; Dual USB port and one 12V socket for charging
Dash Valid™ 15 in. digital dash with quad core graphics processor, on-board diagnostics and ability to display traditional instrument cluster, 360° camera system or GPS navigation
Cameras Delta Mobile Systems® aiDARS™ 1X active 360° surround view system with 14 smart radar sensors and 6 HD cameras displayed on digital dash screen
Infotainment System(s) Valid™ infotainment system with 15 in. touchscreen, Sygic navigation, Bluetooth®, Sirius XM™ and AM/FM tuner, integrated camera control, house mode whole-coach audio distribution and integrated VegaTouch coach control
Side Consoles 4.3 in. infotainment control touchscreen in passenger console
Driving Features E-Z Steer™ adjustable power steering assist
Steering Wheel Steering wheel with integrated controls for screen selection, instrument cluster navigation, media source slection, cruise, wipers and Bluetooth® phone functionality
Steering Column Power tilt and telescoping steering column
Sound System JBL® premium audio 11-speaker sound system with amplifier, speakers and DVC subwoofer
Antenna All-in-one automotive antenna for AM/FM/Sirius/GPS dash radio system
Windshield Ultra-Vision® one-piece wrap-around tinted windshield; Rain-sensing windshield wipers
Driver / Passenger Seats Heated and cooled leather driver and passenger seats with powered 6-way adjustment, lumbar, recline, footrest and massage functions
Power Features Powered driver's window; Powered flush stepwell cover
Pedals Powered adjustable brake and accelerator pedals
Visors & Privacy Shade Powered front sun visors and privacy shades

Interior

Electric Fireplace LED-lit fireplace with 5,000 BTU heating element (45B, 45Z)
Television - Front Overhead 32 in. Samsung® QLED 4K UHD Smart TV in front overhead
Command Center Firefly multiplex system with 10 in. VegaTouch touchscreen for complete integration of coach controls, with remote monitoring and control (mobile app available)
Switches Spyder 3.5 in. touchscreen switches throughout
Television - Living Room 50 in. Samsung® QLED 4K UHD Smart TV
Sound - Living Room Bose® sound bar with subwoofer and universal remote control
DVD Systems Sony® Blu-ray™ player
Furniture Premium leather Villa® furniture
Flooring Hand-laid porcelain tiled floors
Lighting LED interior lighting
Ceiling Decorative ceiling feature with integrated accent lighting
Window Treatments Powered solar day and blackout night shades
Central Vacuuming System Central vacuum system
Interior Doors Aire-Secure™ travel locks for all pocket doors
Bar Bar area with beverage chiller and rain glass upper cabinet door with LED accent lighting (45R only)
Washer/Dryer Separate washer and dryer

Kitchen

Backsplash Window with push out lever operation and screen
Refrigerator Stainless steel residential refrigerator with ice maker and water dispenser
Cooktop Induction cooktop with matching wood cover
Microwave 1.9 cu. ft. convection microwave oven
Dishwasher Fisher & Paykel dishwasher
Countertops Solid-surface countertops with dimmable LED accent lighting
Sink Blanco single-bowl granite kitchen sink
Vent Maxxair® power vent exhaust fan with intake and touch screen control
Waste Basket Large, deep drawer for waste basket with easy access trash chute (trash chute not available in 45D, 45R)
Storage Slide-out storage tray(s) in overhead cabinet

Bedroom

Bed Select Comfort® Sleep Number® king-size mattress
Television 32 in. Samsung® QLED 4K UHD Smart TV
Sound Bose® sound bar with universal remote control
DVD Systems Sony® Blu-ray™ player
Ceiling Fan Ceiling fan
Nightstands Nightstands with solid-surface tops
Wardrobe Large cedar-lined wardrobe

Bathroom

Countertop(s) Solid-surface countertops with dimmable LED accent lighting
Sink Integrated glass bathroom sink
Shower Porcelain tile shower walls and floor with skylight and frameless glass shower door
Shower Seat Teakwood shower seat
Shower Head Pivoting shower head and separate hand-held spray wand
Water Saving System Aqua View SHOWERMI$ER™ water saving system
Toilet Thetford® macerator toilet in main bath (N/A 45Z);
Vent Maxxair® Deluxe power exhaust vent fan with intake

Safety

Safety Carbon monoxide detector
Security System Security system with glass shatter sensors
Smoke Alarm Smoke alarm
Security Safe Storage safe

Options

Canadian Standards Canadian standards (includes Canadian Shaw satellite)
Fireplace/TV/entertainment center and work station ILO sofa Fireplace/entertainment center/work station ILO sofa (45D, 45W only)
Theater Seating Power theater seating ILO hide-a-bed (45R only)
Hide-a-Bed Sofa 100 in. hide-a-bed sofa ILO 100 in. power reclining sofa (45B, 45Z only)
Sofa Sofa ILO power theater seating (45D, 45W only)
Dinette Booth dinette
Satellite Dish Winegard® In-motion satellite dome ILO TRAV'LER
Satellite Dish - US Winegard TRAV'LER satellite dish- Dish Network ILO DIRECTV

Décor Options

Wood Options

The Entegra Coach Advantage

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Entegra Coach peace of mind

Entegra Coach peace of mind

2-year warranty and 5-year structural warranty

At Entegra Coach, excellence doesn’t end with our stunning interiors and superior craftsmanship. We back each luxury coach with the industry’s highest level of service—including a 2-year limited warranty and a 5-year structural limited warranty.

 

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