Entegra Coach Cornerstone Motor Home Class A - Diesel

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If you want to experience excellence, the Cornerstone Class A diesel motor coach from Entegra Coach will help you do just that. In this masterpiece, power meets opulence for a combination that's sure to turn heads. In fact, the only thing more invigorating than the journey itself is the attention you'll draw in the process.
 
This diesel coach is everything you have been dreaming of in horsepower and luxury. Each model is equipped with a Spartan K3 chassis and a Cummins X15 turbocharged 605 hp engine. Standard features such a dishwasher, convection microwave oven, central vacuum system, and a stacked washer and dryer are sure to impress anyone that likes to travel for long periods of time in a clean RV.
 
The Entegra Coach experience is more than owning a Cornerstone class A motor home, it's an experience in excellence.  It's time to turn heads with a Cornerstone class A diesel motor coach today!
  • Cornerstone 45A

    Cornerstone 45A Floorplan Image

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    Entegra Cornerstone 45A class A diesel coach highlights: Walk-Through Bedroom ... more about Cornerstone 45A

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    Specifications

    Sleeps 5
    Slides 4
    Length 44 ft 11 in
    Ext Width 8 ft 5 in
    Ext Height 12 ft 11 in
    Int Height 7 ft
    Interior Color Cashmere, Chestnut, Oxford
    Exterior Color Amber, Azure, Imperial, Phoenix, Sunfire,
    Hitch Weight 20000 lbs
    Gross Weight 54000 lbs
    Fresh Water Capacity 100 gals
    Grey Water Capacity 62 gals
    Black Water Capacity 41 gals
    Tire Size 22.5"
    Generator Onan 12,500 watt diesel
    Fuel Type Diesel
    Engine Cummins X15
    Chassis Spartan K3
    Horsepower 605 hp
    Fuel Capacity 150 gals
    Wheelbase 320 in
    Available Beds King
    Torque 1950 ft-lb
    Refrigerator Type Residential with ice maker and water dispenser
    Convection Cooking Yes
    Cooktop Burners 2
    Axle Weight Front 20000 lbs
    Axle Weight Rear 20000 lbs
    Axle Weight Tag 14000 lbs
    Water Heater Type Aqua Hot 450 diesel
    AC BTU 45000 btu
    TV Info LR 50" HDTV, Front Overhead 32" LED HDTV, BR 32"LED HDTV, Ext. 40" LED HDTV
    Awning Info Girard Vision dual pitched
    Washer/Dryer Available Yes
    Gross Combined Weight 74000 lbs
    Electrical Service 50 amp

    Similar Floorplans

  • Cornerstone 45B

    Cornerstone 45B Floorplan Image

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    Entegra Cornerstone 45B class A diesel coach highlights: L-Shaped Sofa Dual ... more about Cornerstone 45B

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    Specifications

    Sleeps 4
    Slides 4
    Length 44 ft 11 in
    Ext Width 8 ft 5 in
    Ext Height 12 ft 11 in
    Int Height 7 ft
    Interior Color Cashmere, Chestnut, Oxford
    Exterior Color Amber, Azure, Imperial, Phoenix, Sunfire,
    Hitch Weight 20000 lbs
    Gross Weight 54000 lbs
    Fresh Water Capacity 100 gals
    Grey Water Capacity 62 gals
    Black Water Capacity 41 gals
    Tire Size 22.5"
    Generator Onan 12,500 watt diesel
    Fuel Type Diesel
    Engine Cummins X15
    Chassis Spartan K3
    Horsepower 605 hp
    Fuel Capacity 150 gals
    Wheelbase 320 in
    Available Beds King
    Torque 1950 ft-lb
    Refrigerator Type Residential with ice maker and water dispenser
    Convection Cooking Yes
    Cooktop Burners 2
    Axle Weight Front 20000 lbs
    Axle Weight Rear 20000 lbs
    Axle Weight Tag 14000 lbs
    Water Heater Type Aqua Hot 450 diesel
    AC BTU 45000 btu
    TV Info LR 50" HDTV, Front Overhead 32" LED HDTV, BR 32"LED HDTV, Ext. 40" LED HDTV
    Awning Info Girard Vision dual pitched
    Washer/Dryer Available Yes
    Gross Combined Weight 74000 lbs
    Electrical Service 50 amp

    Similar Floorplans

  • Cornerstone 45F

    Cornerstone 45F Floorplan Image

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    Entegra Cornerstone 45F class A diesel coach highlights: Dual Sinks - Full Bath ... more about Cornerstone 45F

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    Specifications

    Sleeps 5
    Slides 4
    Length 44 ft 11 in
    Ext Width 8 ft 5 in
    Ext Height 12 ft 11 in
    Int Height 7 ft
    Interior Color Cashmere, Chestnut, Oxford
    Exterior Color Amber, Azure, Imperial, Phoenix, Sunfire,
    Hitch Weight 20000 lbs
    Gross Weight 54000 lbs
    Fresh Water Capacity 100 gals
    Grey Water Capacity 62 gals
    Black Water Capacity 41 gals
    Tire Size 22.5"
    Generator Onan 12,500 watt diesel
    Fuel Type Diesel
    Engine Cummins X15
    Chassis Spartan K3
    Horsepower 605 hp
    Fuel Capacity 150 gals
    Wheelbase 320 in
    Available Beds King
    Torque 1950 ft-lb
    Refrigerator Type Residential with ice maker and water dispenser
    Convection Cooking Yes
    Cooktop Burners 2
    Axle Weight Front 20000 lbs
    Axle Weight Rear 20000 lbs
    Axle Weight Tag 14000 lbs
    Water Heater Type Aqua Hot 450 diesel
    AC BTU 45000 btu
    TV Info LR 50" HDTV, Front Overhead 32" LED HDTV, BR 32"LED HDTV, Ext. 40" LED HDTV
    Awning Info Girard Vision dual pitched
    Washer/Dryer Available Yes
    Gross Combined Weight 74000 lbs
    Electrical Service 50 amp

    Similar Floorplans

  • Cornerstone 45W

    Cornerstone 45W Floorplan Image

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    Entegra Cornerstone 45W class A diesel coach highlights: Sofa and Ottomans Full ... more about Cornerstone 45W

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    Specifications

    Sleeps 5
    Slides 4
    Length 44 ft 11 in
    Ext Width 8 ft 5 in
    Ext Height 12 ft 11 in
    Int Height 7 ft
    Interior Color Cashmere, Chestnut, Oxford
    Exterior Color Amber, Azure, Imperial, Phoenix, Sunfire,
    Hitch Weight 20000 lbs
    Gross Weight 54000 lbs
    Fresh Water Capacity 100 gals
    Grey Water Capacity 62 gals
    Black Water Capacity 41 gals
    Tire Size 22.5"
    Generator Onan 12,500 watt diesel
    Fuel Type Diesel
    Engine Cummins X15
    Chassis Spartan K3
    Horsepower 605 hp
    Fuel Capacity 150 gals
    Wheelbase 320 in
    Available Beds King
    Torque 1950 ft-lb
    Refrigerator Type Residential with ice maker and water dispenser
    Convection Cooking Yes
    Cooktop Burners 2
    Axle Weight Front 20000 lbs
    Axle Weight Rear 20000 lbs
    Axle Weight Tag 14000 lbs
    Water Heater Type Aqua Hot 450 diesel
    AC BTU 45000 btu
    TV Info LR 50" HDTV, Front Overhead 32" LED HDTV, BR 32"LED HDTV, Ext. 40" LED HDTV
    Awning Info Girard Vision dual pitched
    Washer/Dryer Available Yes
    Gross Combined Weight 74000 lbs
    Electrical Service 50 amp

    Similar Floorplans

  • Cornerstone 45X

    Cornerstone 45X Floorplan Image

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    Entegra Cornerstone 45X class A diesel coach highlights: Booth Dinette Sofa and ... more about Cornerstone 45X

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    Specifications

    Sleeps 6
    Slides 4
    Length 44 ft 11 in
    Ext Width 8 ft 5 in
    Ext Height 12 ft 11 in
    Int Height 7 ft
    Interior Color Cashmere, Chestnut, Oxford
    Exterior Color Amber, Azure, Imperial, Phoenix, Sunfire,
    Hitch Weight 20000 lbs
    Gross Weight 54000 lbs
    Fresh Water Capacity 100 gals
    Grey Water Capacity 62 gals
    Black Water Capacity 41 gals
    Tire Size 22.5"
    Generator Onan 12,500 watt diesel
    Fuel Type Diesel
    Engine Cummins X15
    Chassis Spartan K3
    Horsepower 605 hp
    Fuel Capacity 150 gals
    Wheelbase 320 in
    Available Beds King
    Torque 1950 ft-lb
    Refrigerator Type Residential with ice maker and water dispenser
    Convection Cooking Yes
    Cooktop Burners 2
    Axle Weight Front 20000 lbs
    Axle Weight Rear 20000 lbs
    Axle Weight Tag 14000 lbs
    Water Heater Type Aqua Hot 450 diesel
    AC BTU 45000 btu
    TV Info LR 50" HDTV, Front Overhead 32" LED HDTV, BR 32"LED HDTV, Ext. 40" LED HDTV
    Awning Info Girard Vision dual pitched
    Washer/Dryer Available Yes
    Gross Combined Weight 74000 lbs
    Electrical Service 50 amp

    Similar Floorplans

  • Cornerstone 45Y

    Cornerstone 45Y Floorplan Image

    Entegra Cornerstone 45Y class A diesel coach highlights: Free Standing Dinette ... more about Cornerstone 45Y

    Have a question about this floorplan? Contact Us

    Specifications

    Sleeps 4
    Slides 4
    Length 44 ft 11 in
    Ext Width 8 ft 5 in
    Ext Height 12 ft 11 in
    Int Height 7 ft
    Interior Color Cashmere, Chestnut, Oxford
    Exterior Color Amber, Azure, Imperial, Phoenix, Sunfire,
    Hitch Weight 20000 lbs
    Gross Weight 54000 lbs
    Fresh Water Capacity 100 gals
    Grey Water Capacity 62 gals
    Black Water Capacity 41 gals
    Tire Size 22.5"
    Generator Onan 12,500 watt diesel
    Fuel Type Diesel
    Engine Cummins X15
    Chassis Spartan K3
    Horsepower 605 hp
    Fuel Capacity 150 gals
    Wheelbase 320 in
    Available Beds King
    Torque 1950 ft-lb
    Refrigerator Type Residential with ice maker and water dispenser
    Convection Cooking Yes
    Cooktop Burners 2
    Axle Weight Front 20000 lbs
    Axle Weight Rear 20000 lbs
    Axle Weight Tag 14000 lbs
    Water Heater Type Aqua Hot 450 diesel
    AC BTU 45000 btu
    TV Info LR 50" HDTV, Front Overhead 32" LED HDTV, BR 32"LED HDTV, Ext. 40" LED HDTV
    Awning Info Girard Vision dual pitched
    Washer/Dryer Available Yes
    Gross Combined Weight 74000 lbs
    Electrical Service 50 amp

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Cornerstone Features:

Standard Features (2019)

 

Chassis

  • Spartan K3 raised rail chassis
  • Cummins X15 turbocharged 605 HP engine 1,950 lb.-ft. torque at 1,200 RPM
  • Allison 4000 MH 6-speed transmission
  • 1,500 watt engine block heater
  • Reyco Granning IFS independent front air suspension
  • Reyco Granning rear suspension
  • Reyco Granning IFS independent 20,000 lb. front axle and air suspension
  • Dana rear axle 23,000-lb., tag axle 14,000-lb.
  • 4.30 rear axle ratio
  • 20,000-lb. hitch with 7/4-pin plug
  • Reyco Granning Passive Steer Tag Axle and Tag axle air dump
  • Hadley air leveling system with auxiliary air compressor
  • Side-mounted radiator
  • All-wheel ABS disc brakes
  • Three-stage engine brake
  • Automatic traction control
  • Bilstein shocks - 60MM front and 46MM on rear/tag
  • 150-gal. fuel tank (dual fill)
  • 15-gal DEF tank (dual fill)
  • Michelin 365/70R 22.5" tires (front) and 315/80R 22.5" tires (rear)
  • 55-degree turning radius
  • Chassis batteries (2) 12 volt
  • 210-amp alternator
  • Remote air connection
  • Safehaul tow air brake system
  • Tire pressure monitor system

Construction

  • X-Bridge frames welded into chassis frame
  • Insulated, enclosed, thermostat controlled storage area with heated floor
  • Insulation with reflective Flexfoil floor (R-33), roof (R-24), sidewalls (R-16), front and rear caps (R-22)
  • 2" x 4" floor truss construction
  • 3/4" - 7-ply plywood main floor decking
  • Aluma-Tru Superstructure construction on 12" - 16" centers
  • 2-1/2" exterior wall with welded tubular aluminum construction and high-gloss, gel-coat fiberglass
  • Flush-mounted electric-powered slide out rooms with Vegatouch control
  • One-piece fiberglass roof with 3/8" plywood decking and 4" arched aluminum roof truss
  • Steel-reinforced front cap and windshield frame

Heat, AC, Water and Power

  • All electric coach
  • Aqua-Hot® 450 diesel hydronic water and heating system with in-floor heat throughout and engine preheat
  • 15,000-BTU low profile A/Cs (3) with heat pumps and condensation drain system
  • 50-amp power cord with electric reel
  • Onan 12,500-watt diesel generator with auto gen start on powered slide out tray
  • (2) 3,000-watt pure sine wave inverter
  • L16 AGM batteries (4), (6v/390 amp hrs. ea.), Battery boost system
  • Premium surge protector transfer switch
  • Water house with electric reel
  • Black holding tank sprayer
  • Sani-Con® Turbo macerator holding tank dump system with electric gate valves & manual back-up system
  • SeeLevel tank monitoring system
  • City and tank water filtration system
  • Winterizing drain system

Exterior

  • Executive Bus Armor 10" stainless steel trim
  • Lighted, chrome clearance accent
  • 3M front protective film mask
  • LED high and low beam headlights
  • LED fog lights
  • Daytime running lights
  • LED marker lights, turn lights and license plate light
  • LED docking lights
  • LED accent lights on underside of slideout rooms passenger side
  • LED third brake light
  • Lighted grab handle with keypad system
  • Deluxe concealed entry step / Lighted Entegra step
  • Aire-Secure travel locks for all pocket doors
  • Girard power entrance door awning with LED lights
  • Girard Ultra window shades and slide-out awnings
  • Roof mounted Girard Vision dual pitched patio awning with LED lights
  • Chrome, heated, remote control, side-view mirrors with blind-spot indicators
  • Frameless, tinted, dual-pane, Hehr safety-glass windows
  • Exterior 40" Samsung LED HDTV and Bose Solo 5 sound bar on TV bracket with extend, tilt and swivel arm
  • Exterior utility center, heated and enclosed with system monitor panel
  • Power slide out cargo trays
  • Winegard in-motion satellite dome w/ prep for Trav'ler satellite dish
  • Winegard Rayzar powered TV antenna
  • Power engine door with manual override
  • Full-width rear mudflap, with chrome "Cornerstone" nameplate

Cockpit

  • Power flush stepwell cover
  • Power front sun visors and privacy shade
  • Ultra-Vision one-piece wrap-around tinted windshield
  • 6-way power, lumbar, air cooled, heated, leather driver and passenger seats with integrated 3-point belt
  • Push button start
  • Wood-grain, leather-wrapped, tilt and telescoping steering wheel with integrated controls for radio, cruise, and wipers
  • Molded side consoles
  • Valid 15" digital dash with selector knob
  • Message center and monitoring systems included in Valid digital dash
  • Glass panel, dual 9" touchscreen in-dash infotainment center with Rand McNally RV navigation, Bluetooth, Sirius XM, AM/FM tuner, integrated camera control, house mode whole coach audio distribution, and integrated VegaTouch coach control
  • JBL® premium audio sound system with amplifier, speakers and subwoofer
  • Equalizer hydraulic automatic leveling system
  • Battery boost system
  • Powered adjustable foot pedals
  • "Total Vision" rear camera and digital side cameras
  • Two dual USB ports

Interior

  • VegaTouch pad system, for complete integration of coach controls
  • Dimmable LED recessed 12V lighting
  • High Gloss 12" x 24" porcelain tile hand laid with granite inlay design
  • Powered solar day and black out night shades
  • Samsung® 50" HDTV in living room
  • Samsung® 32" LED HDTV in front overhead
  • Samsung 32" LED HDTV in bedroom
  • Bose SoundTouch 300 sound system in living room
  • Bose Solo 5 sound bar in bedroom
  • Blu-ray players in living area & bedroom
  • Leather hide-a-bed(s), 2 indoor/outdoor "Ollie" chairs
  • Stacked washer and dryer
  • Central vacuum system
  • In-step storage with pull-out tray
  • LED lit fireplace (45B and 45Y)

Kitchen

  • Quartz countertops with stainless steel sink and dimmable LED accent lighting
  • Pullout countertop extension with drawers
  • Porcelain tile backsplash with glass design inlays and a ceramic border
  • Large deep drawer for waste basket with easy access trash chute (trash chute not available in 45F)
  • Induction cooktop
  • Whirpool Gold 1.9 cu. ft. convection microwave oven
  • Whirlpool residential refrigerator with ice maker and water dispenser
  • Maxxair power vent

Bedroom

  • Select Comfort® Sleep Number® king size mattress
  • Nightstands with USB ports and solid surface tops
  • Ceiling fan
  • Large cedar-lined wardrobe with automatic lights (automatic light not available in 45F)

Bathroom

  • Quartz countertop with integrated sink and LED accent lighting
  • Thetford Tecma china toilets with push button flush
  • Porcelain tiled shower walls and floor with skylight and frameless glass shower door
  • Teak wood shower seat (Not available in 45F)
  • Maxxair Deluxe power vents

Safety

  • Spartan Advanced Protection System equipped with collision mitigation, adaptive cruise control & electronic stability control
  • Blind Spot Monitoring System, tuned to detect objects within the lane of traffic on either side of the vehicle
  • Security system with glass shatter sensors
  • Porch light and motion sensor security lights
  • Smoke alarm
  • Carbon monoxide alarm
  • Security safe

Options

  • Canadian Standards
  • LED lit fireplace standard (45B, 45Y)
  • Dishwasher Drawer Standard
  • Dinette Option 1: Leather dinette booth (45A, 45B, 45F, 45W, and 45Y)
  • Dinette Option 2: Leather Dinette Booth standard (45X)
  • Freestanding Table Option 1: Freestanding table with 4 chairs standard (N/A 45X)
  • Freestanding Table Option 2: Freestanding table with 4 chairs (45X)
  • Theater Seating Option 1: Theater seating with power recliners and fixed center console
  • USA: Winegard Trav'ler satellite dish - DIRECTV
  • CA:  Winegard Trav'ler satellite dish - Shaw Direct
  • Solar panels (Dual-100 watt)
  • Optional exterior freezer
  • Winegard WIFI Extender with 4G/LTE

 

See us for a complete list of features and available options!

 

All features and specifications are subject to change.

Manu-Facts:

About Entegra Coach

In the spring of 2008, Entegra Coach became a member of the Jayco family of companies. Jayco is the world's largest privately-held manufacturer of recreational vehicles, and we are proud to take our place as the builder of the company's flagship products. Entegra Coach manufactures and markets luxury Class A motor coaches. The hallmarks of our products are structural integrity, exceptional quality, old-world craftsmanship and excellent after-market service. We build each coach one at a time, and we back our products with a commitment to customer service that is unmatched in the RV industry. We are owned and operated by people who know and understand RVs. You can be rest assured that when you invest in a product from Entegra Coach, you will join a family that has an abiding commitment to quality and service.

Top 5 Reasons to buy an Entegra Coach

1. 2-YEAR WARRANTY Our family is proud to stand behind every Entegra Coach we build. That’s why we back our motor coaches with a manufacturer’s limited warranty, warranted to the original purchaser for two years (five years structural) from the original date of purchase or 24,000 miles of use, whichever comes first, against defects in materials and workmanship.

2. 3-YEAR PLATINUM-LEVEL ROADSIDE ASSISTANCE Travel worry-free in your motor coach with the Entegra Coach Customer First Roadside Assistance program, yours at no cost during the first three years of ownership.

3. RESIDENTIAL AMENITIES, like distressed leather chairs, decorative hardwood crown molding, pillowtop mattresses, solid surface countertops and LCD HDTVs, are just a few of the luxurious touches that make you forget you are in a motor coach.

4. RIGID CONSTRUCTION keeps us on the road for the long haul. Seamlessly engineered, flawlessly designed, Entegra Coach’s exclusive X-Bridge chassis helps prevent flexing throughout, averting cracks in tile and grout and reducing windshield movement and noise.

5. FAMILY OWNED by the Bontrager family, Entegra Coach is built on values instilled 40 years ago. Our motor coaches capture everything we stand for, from structural quality and old-world craftsmanship, to unmatched customer service.