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RV Brand Details

Entegra: Cornerstone

Manufacturer, Entegra Brand, Entegra Cornerstone

With a powerful Cummins ISX 600 HP turbocharged engine, the Cornerstone Class A Diesel motorhome will make you king of the road! Enjoy its six way power seats, adjustable foot pedals, touchscreen technoloty... and that's just for the driver! WHile on the road, you'll live in luxury with the Entegra Cornerstone's solid quartz countertops, heated porcelain flooring, high end appliances, walk-in shower with porcelain tile and much more! Don't wait another moment! Start the trip of a lifetime today!

Search our inventory for Entegra Cornerstone units.

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2016 Cornerstone 45K

2016 Entegra Cornerstone 45K floorplan

2016 Cornerstone 45J

2016 Entegra Cornerstone 45J floorplan

2016 Cornerstone 45B

2016 Entegra Cornerstone 45B floorplan

2016 Cornerstone 45A

2016 Entegra Cornerstone 45A floorplan

2015 Cornerstone 45K

2015 Entegra Cornerstone 45K floorplan

2015 Cornerstone 45J

2015 Entegra Cornerstone 45J floorplan

2015 Cornerstone 45B

2015 Entegra Cornerstone 45B floorplan

2014 Cornerstone 45B

2014 Entegra Cornerstone 45B floorplan

2014 Cornerstone 45K

2014 Entegra Cornerstone 45K floorplan

2014 Cornerstone 45J

2014 Entegra Cornerstone 45J floorplan

2013 Cornerstone 45K

2013 Entegra Cornerstone 45K floorplan

2013 Cornerstone 45J

2013 Entegra Cornerstone 45J floorplan

2012 Cornerstone 45RBQ

2012 Entegra Cornerstone 45RBQ floorplan

2012 Cornerstone 45DLQ

2012 Entegra Cornerstone 45DLQ floorplan

2011 Cornerstone 45SL

2011 Entegra Cornerstone 45SL floorplan

2011 Cornerstone 45RBQ

2011 Entegra Cornerstone 45RBQ floorplan

2011 Cornerstone 45RB

2011 Entegra Cornerstone 45RB floorplan

2011 Cornerstone 45DLQ

2011 Entegra Cornerstone 45DLQ floorplan

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  • 12V auxiliary in-dash receptacle (2)
  • 3-point lap and shoulder safety belts integrated into driver and passenger seats
  • ACheater vents by foot pedals
  • Adjustable foot pedal
  • Auxiliary start switch
  • Battery boost switch
  • CB prep with antenna
  • Chassis battery disconnect
  • Color back-up camera and monitor
  • Color-coordinated carpeted floormats
  • Cruise control (Smart Wheel controlled)
  • Fog lights
  • High Gloss 12 x 12 porcelain tile with granite inlay design in steps
  • High-output dash heater and AC
  • In-dash compass and exterior temperature gauge
  • Intermittent windshield wipers single motor (Smart Wheel controlled)
  • Powered front sun visors and privacy shade
  • Powered roller side sun visors and privacy shades
  • Powered stepwell cover with pinch resistance technology
  • Push button shift control
  • Samsung 32 LED HDTV
  • Side cameras with turn signals
  • Sirius radio and tuner
  • Spartan Message Center with LCD display featuring odometer tachometer instantaneous fuel economy fuel remaining outside air temp. coolant temp. engine oil temp. and pressure transmission temp. turbo boost pressure air pressure diagnostic functions fault codes service reminders percentage of engine load trip meter speed and voltage
  • Touch control for hydraulic automatic leveling jack system
  • Touch-screen AMFMCDDVD with Rand McNally GPS navigation Bluetooth and 4 speakers
  • Trip-Tek Information Center
  • Ultra-Vision one-piece wrap-around tinted windshield
  • Ultraleather accents on power adjustable driver and passenger seats
  • VIP SmartSteering wheel integrated controls for systems
  • VIP soft-touch wood-grain leather-wrapped tilt and telescoping steering wheel

Entegra Cornerstone EXTERIOR:

  • 120V G.F.C.I. protected exterior receptacle
  • 3M front protective film mask
  • Aerodynamic front cap (R-16) with integrated awnings
  • Aire-Secure travel locks for all passage doors
  • Carefree power entrance door awning
  • Carefree slideout awnings
  • CB antenna
  • Chrome trim package with chrome locks
  • Chrome heated remote control side-view mirrors
  • Docking lights
  • Door for dump valve access
  • Dual Nova awning with LED lights
  • Electric-powered box double entrance step
  • Frameless tinted dual-pane safety-glass windows
  • Full-body premium paint package
  • Full-width rear mudflap
  • Hadley air horns
  • Hydraulic automatic leveling jacks
  • Keyless entry with key fob
  • Lighted heavy-duty grab handle with keypad system
  • Pass-through storage compartments
  • Patio light with inside switch
  • Power bay door locks integrated with key fob and touch pad
  • Power generator slideout tray
  • Powered slideout cargo trays (2)
  • Rear-molded fiberglass cap with integrated rear intake
  • Security lights (2)
  • Side-hinged baggage doors
  • Sliding battery tray (2 positions)
  • True Automotive Grade carpet trunk liner in basement
  • Two-stage roof-integrated and powered roof awning with LED lights
  • Uni-Dock exterior utility center heated and enclosed with second system monitor panel
  • Window awnings
  • Winegard in-motion roof-mounted satellite dome (HD-ready)
  • Xenon high visibilty headlights

Entegra Cornerstone CHASSIS:

  • (2) chassis batteries
  • 15000-lb. hitch with 7-pin plug
  • 150-gal. fuel tank (dual fill)
  • 200-amp alternator
  • 3.73 Quiet-Gear rear axle ratio
  • 55-degree turning radius
  • All-wheel ABS brakes
  • Allison 4000 MH 6-speed transmission
  • Automatic heated moisture ejectors
  • Automatic Traction Control (ATC)
  • Bilstein shocks (frontrear)
  • Cummins 15 liter ISX turbocharged 600HP engine
  • Daytime running lights
  • Engine block heater
  • Full air front and rear brakes
  • Hadley Air Leveling Smart Air management system
  • Hendrickson HTB rear air suspension
  • Michelin 31580R 22.5 radial tires
  • Polished aluminum wheels
  • Pre-wired for supplemental braking system
  • Raised rail chassis for maximum storage
  • Rear axle 20000-lb. rated tag axle 14000-lb.
  • Remote air connection
  • Reyco Granning front axle 18000-lb. wide track
  • Reyco Granning IFS independent front air suspension
  • Side-mounted radiator
  • Spartan K3 tag axle chassis
  • Tag axle auto weight release
  • Three-stage Jake brakes

Entegra Cornerstone INTERIOR:

  • 2-panel residential-style solid hardwood passage doors throughout
  • Ball bearing drawer guides 75-lb. capacity with full-drawer extension
  • Cable TV hookup with RG6 coax
  • Ceiling mirror feature
  • Central vacuum system
  • Decorative pillows for comfort lounge and hide-a-bed
  • Decorative satin nickel lighting throughout
  • Decorative trim package
  • Deluxe hidden cabinet hinges
  • Electric fireplace
  • Fabric and wood-covered box valances with lambrequin legs
  • Hardwood slideout fascia
  • Hidden safe
  • High gloss 12 x 12 porcelain tile floor
  • LED recessed 12V lighting
  • Lights at entrance steps
  • Multiplex lighting
  • Padded vinyl ceiling throughout
  • Phone jack
  • Power daynight roller shades throughout
  • Power HDTV antenna with signal booster
  • Slideouts controlled with remote
  • Solid hardwood cabinetry and miter-cornered raised-panel doors throughout
  • Stackable washer and dryer
  • Villa Natural Leather furniture package
  • Villa Natural Leather hide-a-bed sofa

Entegra Cornerstone HEAT/POWER/WATER:

  • 15000-BTU low profile central ACs (3) with heat pump digital thermostat and drain tubes
  • 2800-watt Pure sine wave and 2000-watt inverter with (8) 6V glass mat batteries
  • 5-watt solar panel (for chassis batteries)
  • 50-amp electric service
  • 50-amp quick-connect power cord with electric reel
  • Aqua-Hot 450 hydronic water and heating system with in-floor heat throughout
  • Black holding tank sprayer
  • Dual insulated ceiling air ducts with adjustable air vents
  • Glass mat battery
  • Holding and fresh water tanks radiant-heated
  • Hookup for city water
  • Onan 12500-watt diesel generator on sliding tray
  • Onan auto generator and temperature start system
  • Outside shower
  • Power auto rewind water hose
  • Sea Level tank monitoring system
  • Surge protector switch
  • Systems monitor panel
  • Total coach dual system water filter
  • Winterizing kit

Entegra Cornerstone CONSTRUCTION:

  • 2 x 4 floor truss construction
  • 2-12 wall with welded tubular construction
  • 34 (7) ply plywood main floor decking
  • 4-12 arched aluminum truss roof
  • Aluma-Tru Superstructure construction on 16 centers
  • Cabinetry crafted with screwed hardwood stile construction
  • Electric-powered slideouts
  • Enclosed insulated and heated floor and underbelly
  • Flush-mounted slideout rooms
  • Fully decked roof with 38 plywood
  • One-piece gel-coat fiberglass roof
  • Polar Pack insulation with reflective Flexfoil floor (R-33) roof (R-24) sidewalls (R-16) front and end caps (R-22)
  • Reli-torq slideout system
  • Sidewalls bolted to chassis frame structure
  • Smooth high-gloss gel-coat fiberglass exterior walls
  • Steel-reinforced front cap and windshield frame
  • X-Bridge frames engineered into chassis

Entegra Cornerstone KITCHEN:

  • 1.6 cu. ft. convection microwave oven with carousel
  • 120V G.F.C.I. protected receptacle
  • Chrome overhead slideout baskets (2)
  • Cutting Board
  • Deep sliding drawers throughout
  • Dishwasher drawer
  • Flush-mounted electric 2-burner cooktop
  • High gloss 12 x 12 porcelain tile with granite inlay design
  • Large deep drawer with waste basket
  • Porcelain tile backsplash with glass design inlays
  • Pullout cabinet extension with countertop
  • Quartz surface countertops with integrated stainless sink
  • Residential refrigerator with ice maker and water dispenser
  • Satin nickel high-rise single-lever faucet
  • Satin nickel soap dispensor and drinking water faucet
  • Silverware drawer divided for utensils
  • Solid granite sink coverscutting boards (4)
  • Under-sink sink cover storage compartment

Entegra Cornerstone BATHROOM:

  • 120V G.F.C.I. protected receptacle
  • 2-panel residential-style solid hardwood passage doors
  • High gloss 12 x 12 porcelain tile
  • Overhead cabinet above stool
  • Porcelain tile shower with light
  • Porcelain toilet with push-button flush (select models)
  • Power MaxxAir vent
  • Quartz countertops with integrated sink
  • Residential medicine cabinet with mirror
  • Satin nickel fixtures
  • Satin nickel soap dispenser
  • Satin nickel toilet paper holder
  • Satin nickel towel holder and ring
  • Satin nickel vanity light fixture
  • Skylight in shower
  • Window in commode area

Entegra Cornerstone OPTIONS:

  • Auto Wastemaster sewer connection
  • Canadian Standards
  • Desk (NA on 45K)
  • Dinette booth & hide-a-bed sofa (NA with standard curbside hide-a-bed sofa)
  • Dinette booth with 2 Euro chairs
  • Exterior freezer with slideout tray
  • Free-standing table with 4 chairs & 2 Euro chairs
  • Free-standing table with 4 chairs & hide-a-bed sofa (NA with standard curbside hide-a-bed sofa)
  • iPad control center
  • Mobileye
  • Sofa lounger
  • Solar panels (dual 100-watt)
  • Winegard Travler satellite with DIRECTV

Entegra Cornerstone BEDROOM:

  • All-in-one home theater remote
  • Ceiling mirror feature
  • Decorative headboard
  • Hardwood wardrobe doors with mirror
  • In-bed remote secure coach locking system
  • King Select Comfort air mattress
  • Large cedar-lined wardrobe
  • Porcelain tile
  • Quilted bedspread with 2 pillow shams
  • Samsung 32 LED HDTV
  • Satin nickel halogen reading lights

Entegra Cornerstone SAFETY:

  • Carbon monoxide detector
  • Deadbolt lock on entrance door
  • Egress window
  • Fire extinguisher
  • Lap safety belts in living area
  • Propane alarm
  • Security system with glass shatter sensors
  • Smoke alarm
  • Third brake light

Colerain RV / Midwest RV is not responsible for any misprints, typos, or errors found in our website pages. Any price listed does not include sales taxes or title/document fees. Product information is as accurate as possible at the time of publication. Features, prices and specifications are subject to change without notice. Manufacturer pictures, specifications, and features may be used in place of actual units on our lot. Please contact us at 800-332-4270 for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available.