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As mobile homes become increasingly popular among travelers and nomadic enthusiasts, choices for top-notch motorcoaches abound. One notable mention among the Class A RV class is the Cornerstone Diesel Class A Motorcoach 45B 2024, an exceptional choice for luxury travel. It combines the freedom of the road with the comfort of a high-end brick-and-mortar home.
The journey starts with a sturdy Spartan K3 raised-rail chassis powered by a Cummins 15 liter X15 turbocharged engine delivering an impressive 605 horsepower at 1,950 lb. ft. torque. Enhancing this power package is an Allison 4,000 MH 6-speed transmission. The motorcoach has an in-built Meritor front axle, Dana rear axle and, a Reyco Granning passive-steer tag axle, capable of a 14,000 lb. rating, ensuring stability and control. The Cornerstone truly offers a smooth and powerful ride paired with safety features such as an all-wheel ABS disc brake and an automatic traction control system.
Moving inside, the Cornerstone Diesel Class A Motorcoach 45B 2024 is a luxurious oasis. It offers a spacious and comfortable leather seating area with powered 6-way adjustment, lumbar, recline, footrest, and massage functions. Together with the LED-lit fireplace that adds a cozy ambiance, the interior creates a soothing environment after a day of traveling or outdoor activities. The hand-laid porcelain tiled floors, LED interior lighting, the powered solar day, and blackout night shades, all contribute to the classy and modern interior design.
The RV's kitchen is a culinary enthusiast's dream, featuring a stainless-steel residential refrigerator, an induction cooktop, a Fisher and Paykel dishwasher and solid-surface countertops with dimmable LED accent lighting. Not to mention, the Cornerstone features a separate washer and dryer, making the task of doing laundry on the road a cinch.
When it comes to entertainment, the motorcoach doesn't disappoint. It comes with a 50" Samsung QLED 4K UHD Smart TV, coupled with a Bose sound bar and a Sony Blu-ray player.
Overall, The Cornerstone Diesel Class A Motorcoach 45B 2024 encompasses luxury, power, and comfort, making travel a worthwhile experience. It is indeed a traveler's haven on wheels. The future of nomadic travel has arrived, and it looks phenomenally promising.
The Cornerstone Diesel Class A Motorcoach 45B 2024 is a top-tier travel companion. With its combination of power, luxury, and comfort, it brings the promise of nomadic travel to a whole new level. This model ably makes a case for itself as the ideal, luxurious mobile home that offers an unparalleled travel experience.
GVWR (lbs): 54,000
GCWR (lbs): 74,000
Front GAR (lbs): 20,000
Rear GAR (lbs): 20,000
Tag AGWR (lbs): 14,000
Exterior Length (ft/in): 44' 11"
Exterior Width (in): 101"
Exterior Height with A/C and Satellite (ft/in): 12' 8"
Interior Height (in): 84"
Fresh Water Capacity (gals): 100
Grey Waste Water Capacity (gals): 62
Black Waste Water (gals): 41
Fuel Tank Capacity (gals): 150
Furnace (BTU Output): 65,600 Aqua-Hot
Wheel Base (in): 320"
STANDARDS
CHASSIS
Spartan K3 raised-rail chassis
Cummins 15 liter X15 turbocharged 605 HP engine with 1,950 lb. ft. torque at 1,150 RPM
Allison 4,000 MH 6-speed transmission
Side-mounted, parallel-airflow radiator
210 amp alternator
1,500W engine block heater
3-stage engine brake
Meritor front axle with independent front suspension, integrated anti-sway bar and custom-tuned Koni shocks- 20,000 lb. rating
Independent front suspension (IFS)
Dana rear axle - 20,000 lb. rating
Reyco Granning passive-steer tag axle with onee-touch manual air dump - 14,000 lb. rating
All-wheel ABS disc brakes
4.30 rear axle ratio
Michelin 365/70R 22.5" tires (front) and 315/80R 22.5" tires (rear)
Tire pressure monitoring system (TPMS) with temperature monitoring
Automatic traction control
Equalizer hydraulic automatic coach leveling
Valid Truline air leveling system with auxiliary air compressor
Remote air connection
(2) 12V chassis batteries
150 gal. fuel tank with dual fills
15 gal. DEF tank with dual fills
Spartan Safe Haul tow vehicle air brake system
20,000 lb. hitch with 7-pin plug
CONSTRUCTION
4 in. arched aluminum trusses filled with batt insulation and reflective Flexfoil topped with 3/8" plywood decking then 1-piece fiberglass
2-1/2" exterior walls with Aluma-Tru welded tubular aluminum studs on 16" centers or less, filled with batt and Flexfoil insulation, then covered with high-gloss gelcoat fiberglass (R-16)
2" x 4" wood trusses on 16" centers or less filled with batt and Flexfoil insulation then topped with 3/4" 7-ply plywood decking (R-33)
X-Bridge bracing welded into chassis frame
Insulated front and rear caps (R-24)
Entegra-exclusive Relia-Torque flush-mounted 12V slideout system
HEAT/AC/WATER/POWER
Aqua-Hot heated basement storage
Onan 12,500W diesel generator, with automatic start, on powered slide-out tray
3,000W pure sine wave inverter
(4) L16 AGM batteries (6V/390 amp hrs. ea.)
50 amp power cord on electric powered reel
Smart automatic transfer switch with surge protection
(3) 15,000 BTU A/C units with heat pumps and condensation drain system
Aqua-Hot 450D hydronic water and heating system with in-floor heat throughout and engine preheat
Sani-Con macerator holding tank dump system with power gate valves and manual backup
Black holding tank sprayer
City and tank water filtration system
Water hose with electric reel
EXTERIOR
(2) 200W solar panels
Executive Bus Armor 10"stainless steel trim
Power rear engine door with manual override
Dual roof-mounted Girard Vision dual-pitched patio awnings with LED lights
Girard power entrance door awning with LED lights
Girard Ultra slideout awnings
Girard Ultra power window awnings
Frameless, dual-pane, tinted, safety-glass windows
Lit grab handle with doorbell and keypad system for keyless entry
43" Samsung QLED 4K UHD Smart TV with tilt, swivel, and extend adjustment; JBL radio and speakers with USB port and receptacle
Chrome, heated, remote-control, side-view mirrors with blind-spot indicators
Diamond Shield front protective film mask
Automatic LED high and low beam headlights and fog lights
Daytime running lights
LED marker lights, turn lights, license plate light, third brake light, accent lights and docking lights
LED accent lights under passenger slideout rooms
LED-lit chrome clearance accent light
Mudflap with chrome “Cornerstone” nameplate
Winegard TRAV’LER satellite dish DIRECTV
Winegard Rayzar Automatic powered TV antenna
Winegard WiFiRanger Wi-Fi extender
Heated exterior utility center with 5" LED Firefly tank monitoring panel
(2) power slideout basement storage trays; Push-button, power-unlatching baggage doors with LED indicator light
2.8 cu. ft. exterior Dometic refrigerator/freezer on slideout tray
Sikkens custom full-body paint
Removable screen on entry door
COCKPIT
Bergstrom dual-zone HVAC system; Dual USB port and (1) 12V socket for charging
Valid 15" digital dash with quad core graphics processor, on-board diagnostics and ability to display traditional instrument cluster, 360° camera system or GPS navigation
Delta Mobile Systems aiDARS 1X active 360° surround view system with 14 smart radar sensors and 6 HD cameras displayed on digital dash screen
Valid infotainment system with 15" touchscreen, Sygic navigation, Bluetooth, Sirius XM and AM/FM tuner, integrated camera control, house mode whole-coach audio distribution and integrated VegaTouch coach control
4.3" infotainment control touchscreen in passenger console
E-Z Steer adjustable power steering assist
Steering wheel with integrated controls for screen selection, instrument cluster navigation, media source slection, cruise, wipers and Bluetooth phone functionality
Power tilt and telescoping steering column
JBL premium audio 11-speaker sound system with amplifier, speakers and DVC subwoofer
All-in-one automotive antenna for AM/FM/Sirius/GPS dash radio system
Ultra-Vision one-piece wrap-around tinted windshield; Rain-sensing windshield wipers
Heated and cooled leather driver and passenger seats with powered 6-way adjustment, lumbar, recline, footrest and massage functions
Powered driver's window; Powered flush stepwell cover
Powered adjustable brake and accelerator pedals
Powered front sun visors and privacy shades
INTERIOR
LED-lit fireplace with 5,000 BTU heating element
32" Samsung QLED 4K UHD Smart TV in front overhead
Firefly multiplex system with 10" VegaTouch touchscreen for complete integration of coach controls, with remote monitoring and control (mobile app available)
Spyder 3.5" touchscreen switches throughout
50" Samsung QLED 4K UHD Smart TV
Bose sound bar with subwoofer and universal remote control
Sony Blu-ray player
Premium leather Villa furniture
Hand-laid porcelain tiled floors
LED interior lighting
Decorative ceiling feature with integrated accent lighting
Powered solar day and blackout night shades
Central vacuum system
Aire-Secure travel locks for all pocket doors
Separate washer and dryer
KITCHEN
Window with push out lever operation and screen
Stainless steel residential refrigerator with ice maker and water dispenser
Induction cooktop with matching wood cover
1.9 cu. ft. convection microwave oven
Fisher and Paykel dishwasher
Solid-surface countertops with dimmable LED accent lighting
Blanco single-bowl granite kitchen sink
Maxxair power vent exhaust fan with intake and touch screen control
Large, deep drawer for waste basket with easy access trash chute
Slide-out storage tray(s) in overhead cabinet
BEDROOM
Select Comfort Sleep Number king-size mattress
32" Samsung QLED 4K UHD Smart TV
Bose sound bar with universal remote control
Sony Blu-ray player
Ceiling fan
Nightstands with solid-surface tops
Large cedar-lined wardrobe
BATHROOM
Solid-surface countertops with dimmable LED accent lighting
Integrated glass bathroom sink
Porcelain tile shower walls and floor with skylight and frameless glass shower door
Teakwood shower seat
Pivoting shower head and separate hand-held spray wand
Aqua View SHOWERMI$ER water saving system
Thetford macerator toilet in main bath
Maxxair Deluxe power exhaust vent fan with intake
SAFETY
Collision avoidance system with collision warning, adaptive cruise control and electronic stability control
Porch light and motion sensor security lights
Carbon monoxide detector
Security system with glass shatter sensors
Smoke alarm
Storage safe
When our family wanted to purchase our first boat we tried to find information for research. However the only information available at that time was sales brochures. All of the product information originated from the manufactures. The only price we could find was the retail price listings or MSRP (Manufacturer Suggested Retail Price). Magazines featured articles, and had really great photo layouts, it only offered product description and the (MSRP) retail price.
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