Entegra Cornerstone Standard Features




Chassis Spartan K3 raised rail chassis
Engine Cummins 15 liter ISX turbocharged 600HP engine 1,950 lb. ft. torque at 1,200 RPM
Transmission Allison 4000 MH 6-speed transmission
Engine Block Heater 1,500 watt engine block heater
Front Suspension Reyco Granning IFS independent front air suspension
Rear Suspension  
Front Axle Reyco Granning front axle 20,000-lb. wide track
Rear Axle Dana rear axle 23,000-lb., tag axle 14,000-lb.
Rear Axle Ratio 4.30 “Quiet-Gear” rear axle ratio
Hitch 20,000-lb. hitch with 7/4-pin plug
Tag Axle Tag axle air dump & Reyco Granning Passive Steer Tag Axle
Air Leveling Hadley air leveling system
Radiator Side-mounted radiator
Braking System All-wheel ABS disc brakes and three-stage engine brake
Traction Control Automatic traction control
Bilstein Shocks Bilstein shocks - 60MM front & 46MM rear/tag
Fuel Tank 150-gal. fuel tank (dual fill)
DEF Tank Dual DEF fill
Tires Michelin 365/70R 22.5" tires (front) and 315/80R 22.5" tires (rear)
Turning Radius 55-degree turning radius
Chassis Battery Chassis batteries (2)
Alternator 210-amp alternator
Air Connection Remote air connection



Frame X-Bridge frames welded into chassis frame
Underbelly Enclosed, insulated and heated floor and thermostat controlled heating in storage area
Insulation Insulation with reflective Flexfoil floor (R-33), roof (R-24), sidewalls (R-16), front and rear caps (R-22)
Floor 2" x 4" floor truss construction
Floor Decking 3/4" 7-ply plywood main floor decking
Walls Aluma-Tru Superstructure construction on 12"-16" centers
Exterior Walls 2-1/2" exterior wall with welded tubular aluminum construction and high-gloss, gel-coat fiberglass
Slideouts Flush-mounted electric-powered slideout rooms with Vegatouch control
Roof One-piece fiberglass roof with 3/8" plywood decking and 4" arched aluminum roof truss
Front Cap Steel-reinforced front cap and windshield frame


Heating System Aqua-Hot 450 diesel hydronic water and heating system with in-floor heat throughout
Air Conditioning 15,000-BTU low profile A/Cs (3) with heat pump, Vegatouch thermostat, and roof to ground condensation drain tubes
Electrical Hookup 50-amp power cord with electric reel
Generator Onan 12,500-watt diesel generator with auto gen start on powered slide-out tray
Inverter 2,800-watt and 2,000-watt pure sine wave inverter
Batteries L16 AGM batteries (4), (6v/390 amp hrs. ea.)
Power Management Premium surge protector transfer switch
Water Hose w/ Electric Reel Water hose with electric reel
Black Holding Tank Sprayer Black holding tank sprayer
Black Tank Management Macerator holding tank dump system with electric gate valves, & manual back-up system
Tank Vents 360 Siphon tank vent(s)
Water Monitoring SeeLevel tank monitoring system
Water Filtration City and tank water filtration system
Winterization Drain System Winterizing drain system


Paint Protection 3M front protective film mask
Headlights LED high and low beam headlights
LED Fog Lights LED fog lights
Daytime Running Lights Daytime running lights
Turn Lights LED marker and turn lights the full length of the coach
LED Docking Lights LED docking lights
Accent Lights LED accent lights on underside of slideout rooms curbside
Third Brake Light Pulsing Third Brake Light
Keypad Handle Lighted grab handle with keypad system
Keyless Fob Keyless entry with key fob
Entrance Steps Deluxe concealed entry step / Lighted Entegra step
Entrance Door Aire-Secure travel locks for all pocket doors
Door Awning Girard power entrance door awning with LED lights
Window Awnings Girard Ultra window shade awning and Ultra slideout awnings
Patio Awnings Roof mounted Girard Vision dual pitched patio awning with LED lights
Mirrors Chrome, heated, remote control, side-view mirrors with integrated cameras & blind-spot indicators
Windows Frameless, tinted, dual-pane, safety-glass windows
Exterior Entertainment 40" Samsung LED HDTV on TV bracket with extend, tilt and swivel arm and JBL multimedia stereo receiver with Bluetooth audio streaming
Utility Center Exterior utility center, heated and enclosed with system monitor panel
Cargo Features Powered slideout cargo trays (2)
Satellite Dish Winegard in-motion satellite dome with prep for Trav'ler satellite dish
TV Antenna Winegard Rayzar powered TV atenna
Engine Door Power engine door
Rear Mudflap Full-width rear mudflap, with chrome "Cornerstone" nameplate


Flooring Powered flush stepwell cover
Visors & Privacy Shade Powered front sun visors and privacy shade
Windshield Ultra-Vision one-piece wrap-around tinted windshield
Driver / Passenger Seats Air cooled, 6-way power, lumbar, heated, leather driver and passenger seats with integrated 3-point lap and shoulder safety belts
Steering / Driving Features VIP soft-touch, wood-grain, leather-wrapped, tilt and telescoping steering wheel with integrated controls for radio, cruise, and wipers
Monitoring System(s) Spartan Message Center with LCD display featuring: odometer, tachometer, fuel economy, fuel remaining, outside air temp., coolant temp., engine oil temp. and pressure, transmission temp., turbo boost pressure, air pressure, trip meter, speed and voltage
Infotainment System(s) All-glass paneled, dual 9" capacitive touchscreen in-dash infotainment center with Rand McNally RV navigation, Bluetooth, Sirius XM, AM/FM tuner, DVD, integrated camera control, house mode whole coach audio distribution, and integrated VegaTouch coach control
Sound System JBL premium audio with calibrated 360-watt DSP amplifier and 11 speakers including subwoofer
Leveling System Hydraulic automatic leveling jack system
Power Features Battery boost system
Pedals Powered adjustable foot pedals
Cameras Color, adjustable "Total Vision" back-up camera and monitor system with side and rear views
Additional Amenities Chrome, LED lit cup holders and dual USB ports in dash
Trip Management System


Lighting System En-telligent™ Vegatouch pad system, for complete integration of coach controls
Lighting LED recessed 12V lighting
Flooring High gloss 12" x 24" porcelain tile with granite inlay design
Window Treatments Powered solar day and black out night shades
Television - Living Room Samsung 50" 4K UHDTV (45B, 45A, 45W) / Samsung 48" 4K UHDTV (45J, 45K)
Television - Front Overhead Samsung 32" LED HDTV in front overhead
Television - Bedroom Samsung 32" LED HDTV in bedroom
Sound - Living Room Bose SoundTouch 130 home theater system with bluetooth in living area
Sound - Bedroom Bose Solo 15 sound bar in bedroom
DVD Systems Blu-ray players in living area & bedroom
Furniture Leather hide-a-bed(s)
Washer/Dryer Stacked washer and dryer
Central Vacuuming System Central vacuum system
Additional Storage In-step storage with pull-out tray
Electric Fireplace LED lit electric fireplace


Kitchen Countertops Dimmable LED lit quartz countertops with integrated stainless sink
Cabinet Extension  
Kitchen Backsplash  
Cutting Board Cutting board
Silverware Drawer Silverware drawer
Waste Basket Large deep drawer with waste basket
Dishwasher Dishwasher with wood raised panel door front
Cooktop Induction cooktop
Microwave Whirlpool Gold 1.9 cu. ft. convection microwave oven
Refrigerator Samsung residential 23 cu. ft. refrigerator with ice maker and water dispenser


Bedroom Mattress / Bedding Select Comfort Sleep Number mattress
Ceiling Fan Ceiling fan
Bedroom Wardrobe Large cedar-lined wardrobe with automatic light


Bathroom Countertop(s) LED lit quartz countertops with integrated sink(s)
Toilet Porcelain toilets with push button flush
Bathroom Shower Door Frameless glass shower door
Bathroom Shower Porcelain tiled shower walls and floor
Bathroom Ventilation Power vent & skylight


Collision Mitigation En-telligent™ Collision Mitigation System equipped with Collision Warning System, Adaptive Cruise Control & Electronic Stability Control
Blind Spot Monitoring En-telligent™ Blind Spot Monitoring System, tuned to detect objects within the lane of traffic on either side of the vehicle
Security System Security system with glass shatter sensors
Lights Motion sensor security lights (2)
Smoke Alarm Smoke alarm
Carbon Monoxide Detector Carbon monoxide alarm
Propane Alarm  
Security Safe Security safe


Canadian Standards Optional
Premium Villa Package (45A, 45B & 45W)
Premium Villa Package w/Theater Seating (45A, 45B & 45W)
Dinette Dinette w/Sofa Ensemble Leather & HAB Curbside (45J & 45K ONLY)
Free Standing Table w/4 chairs, HAB, Sofa lounger-CS (N/A w/Std Curbside HAB Sofa) (45J & 45K ONLY)
L-Sofa Lounger with Hide-A-Bed (N/A w/Premium Villa Pkg Opt) (45B ONLY)
100" Sofa with Incliner & Hide-A-Bed (N/A w/Premium Villa Pkg Opt) (45B ONLY)
Sofa w/TV Lift (N/A w/Premium Villa Pkg Opt) (45A & 45W ONLY)
Desk Desk w/TV Lift & Fireplace (N/A w/Premium Villa Pkg Opt)
Satellite Dish - USA Winegard Trav'ler satellite dish - DIRECTV
Satellite Dish - CA Winegard Trav'ler satellite dish - Shaw Direct
Solar Solar panels (Dual-100 watt) with Morningstar SunSaver Duo solar panel charge controller
Freezer 2.8 cu.ft. exterior freezer w/ Slideout Tray


*Updated 2/15/17 - All weights, measurements, sizes, dimensions, features, options, etc. generated from manufacturer's website at time of update and not specific to any particular year model. This information is deemed reliable, but NOT guaranteed by the manufacturer or Motor Home Specialist due to continual product revisions and occasional OEM changes in the product, as well as any potential for human error when generating or posting these features, specifications or any other details. Please feel free to contact a Motor Home Specialist representative or the RV manufacturer for up to the minute product details before purchase. Thank you for shopping with us at MHSRV.com - We all look forward to hearing from you soon. 800-335-6054.