Power meets beauty in the Cornerstone Class A diesel motorhomes by Entegra Coach. Luxurious interiors, added safety features, and a state-of-the-art entertainment system are just a few features that make the Cornerstone stand out above the rest!
Each model is constructed with durable walls with Alumna-Tru welded tubular aluminum studs, plus X-Bridge bracing welded in the chassis frame for added strength. Your comfort is met with heated, cooled, and massaging captain's seats, and the Valid infotainment system with a 15" touchscreen will allow you to maneuver the open road like a pro. The interior is packed with residential comforts, such as premium leather Villa furniture, hand-laid porcelain tiled floors, and solid surface countertops. Head outdoors to find Girard awnings, an exterior entertainment center, two 190W solar panels, and many more conveniences.
The Cornerstone Class A diesel motorhome by Entegra Coach is the #1 selling luxury motorhome in the Cummins 605HP engine category and it's easy to see why. Choose yours today!
Entegra Coach Cornerstone Class A diesel motorhome 45B highlights: Four Slides ... more about Cornerstone 45B
| Sleeps | 4 |
| Slides | 4 |
| Length | 44 ft 11 in |
| Ext Width | 8 ft 5 in |
| Ext Height | 12 ft 8 in |
| Int Height | 7 ft |
| Interior Color | Beach, Linen, Sterling |
| Exterior Color | Black Pearl, Agate Grey, Patriot Blue, Sapphire Blue, Coral Reef, Red Horizon, Carmine Red, Nassau Gold |
| Hitch Weight | 20000 lbs |
| GVWR | 54000 lbs |
| Fresh Water Capacity | 100 gals |
| Grey Water Capacity | 62 gals |
| Black Water Capacity | 41 gals |
| Tire Size | 22.5" |
| Furnace BTU | 65600 btu |
| Generator | Onan 12,500 watt diesel |
| Fuel Type | Diesel |
| Engine | Cummins X15 Turbocharged |
| Chassis | Spartan K3 Raised Rail |
| Horsepower | 605 hp |
| Fuel Capacity | 150 gals |
| Wheelbase | 320 in |
| Available Beds | King |
| Torque | 1950 ft-lb |
| Refrigerator Type | Stainless Steel Residential w/Ice Maker |
| Convection Cooking | Yes |
| Cooktop Burners | 2 |
| Shower Size | 33" x 41" |
| Number of Awnings | 2 |
| Axle Weight Front | 20000 lbs |
| Axle Weight Rear | 20000 lbs |
| Axle Weight Tag | 14000 lbs |
| Water Heater Type | Aqua Hot 450 hydronic |
| AC BTU | 45000 btu |
| TV Info | Samsung QLED 4K UHD Smart TV; Overhead 32", LR 50", BR 32", Ext. 43" |
| Awning Info | Roof-Mounted Girard Vision Dual Pitch with LED Lights |
| Washer/Dryer Available | Yes |
| Gross Combined Weight | 74000 lbs |
| Shower Type | Standard |
| Electrical Service | 50 amp |
Entegra Coach Cornerstone Class A diesel motorhome 45W highlights: 50" TV on ... more about Cornerstone 45W
| Sleeps | 4 |
| Slides | 4 |
| Length | 44 ft 11 in |
| Ext Width | 8 ft 5 in |
| Ext Height | 12 ft 8 in |
| Int Height | 7 ft |
| Interior Color | Beach, Linen, Sterling |
| Exterior Color | Black Pearl, Agate Grey, Patriot Blue, Sapphire Blue, Coral Reef, Red Horizon, Carmine Red, Nassau Gold |
| Hitch Weight | 20000 lbs |
| GVWR | 54000 lbs |
| Fresh Water Capacity | 100 gals |
| Grey Water Capacity | 62 gals |
| Black Water Capacity | 41 gals |
| Tire Size | 22.5" |
| Furnace BTU | 65600 btu |
| Generator | Onan 12,500 watt diesel |
| Fuel Type | Diesel |
| Engine | Cummins X15 Turbocharged |
| Chassis | Spartan K3 Raised Rail |
| Horsepower | 605 hp |
| Fuel Capacity | 150 gals |
| Wheelbase | 320 in |
| Available Beds | King |
| Torque | 1950 ft-lb |
| Refrigerator Type | Stainless Steel Residential w/Ice Maker |
| Convection Cooking | Yes |
| Cooktop Burners | 2 |
| Shower Size | 32" x 46" |
| Number of Awnings | 2 |
| Axle Weight Front | 20000 lbs |
| Axle Weight Rear | 20000 lbs |
| Axle Weight Tag | 14000 lbs |
| Water Heater Type | Aqua Hot 450 hydronic |
| AC BTU | 45000 btu |
| TV Info | Samsung QLED 4K UHD Smart TV; Overhead 32", LR 50", BR 32", Ext. 43" |
| Awning Info | Roof-Mounted Girard Vision Dual Pitch with LED Lights |
| Washer/Dryer Available | Yes |
| Gross Combined Weight | 74000 lbs |
| Shower Type | Standard |
| Electrical Service | 50 amp |
Entegra Coach Cornerstone Class A diesel motorhome 45D highlights: Dual Bath ... more about Cornerstone 45D
Have a question about this floorplan? Contact Us
| Sleeps | 4 |
| Slides | 4 |
| Length | 44 ft 11 in |
| Ext Width | 8 ft 5 in |
| Ext Height | 12 ft 8 in |
| Int Height | 7 ft |
| Interior Color | Beach, Linen, Sterling |
| Exterior Color | Black Pearl, Agate Grey, Patriot Blue, Sapphire Blue, Coral Reef, Red Horizon, Carmine Red, Nassau Gold |
| Hitch Weight | 20000 lbs |
| GVWR | 54000 lbs |
| Fresh Water Capacity | 100 gals |
| Grey Water Capacity | 62 gals |
| Black Water Capacity | 41 gals |
| Tire Size | 22.5" |
| Furnace BTU | 65600 btu |
| Generator | Onan 12,500 watt diesel |
| Fuel Type | Diesel |
| Engine | Cummins X15 Turbocharged |
| Chassis | Spartan K3 Raised Rail |
| Horsepower | 605 hp |
| Fuel Capacity | 150 gals |
| Wheelbase | 320 in |
| Available Beds | King |
| Torque | 1950 ft-lb |
| Refrigerator Type | Stainless Steel Residential w/Ice Maker and Water DIspenser |
| Convection Cooking | Yes |
| Cooktop Burners | 2 |
| Shower Size | 36" x 40" |
| Number of Awnings | 1 |
| Axle Weight Front | 20000 lbs |
| Axle Weight Rear | 20000 lbs |
| Axle Weight Tag | 14000 lbs |
| Water Heater Type | Aqua Hot 450 hydronic |
| AC BTU | 45000 btu |
| TV Info | Samsung QLED 4K UHD Smart TV; Overhead 32", LR 50", BR 32", Ext. 43" |
| Awning Info | Dual Roof-Mounted Girard Vision Dual Pitch w/LED Lights |
| Washer/Dryer Available | Yes |
| Gross Combined Weight | 74000 lbs |
| Shower Type | Standard |
| Electrical Service | 50 amp |
Entegra Coach Cornerstone Class A diesel motorhome 45R highlights: 28" x 72" ... more about Cornerstone 45R
Have a question about this floorplan? Contact Us
| Sleeps | 7 |
| Slides | 4 |
| Length | 44 ft 11 in |
| Ext Width | 8 ft 5 in |
| Ext Height | 12 ft 8 in |
| Int Height | 7 ft |
| Interior Color | Beach, Linen, Sterling |
| Exterior Color | Black Pearl, Agate Grey, Patriot Blue, Sapphire Blue, Coral Reef, Red Horizon, Carmine Red, Nassau Gold |
| Hitch Weight | 20000 lbs |
| GVWR | 54000 lbs |
| Fresh Water Capacity | 100 gals |
| Grey Water Capacity | 62 gals |
| Black Water Capacity | 41 gals |
| Tire Size | 22.5" |
| Furnace BTU | 65600 btu |
| Generator | Onan 12,500 Watt Diesel |
| Fuel Type | Diesel |
| Engine | Cummins X15 Turbocharged |
| Chassis | Spartan K3 Raised Rail |
| Horsepower | 605 hp |
| Fuel Capacity | 150 gals |
| Wheelbase | 320 in |
| Number Of Bunks | 2 |
| Available Beds | King |
| Torque | 1950 ft-lb |
| Refrigerator Type | Stainless Steel Residential w/Ice Maker |
| Convection Cooking | Yes |
| Cooktop Burners | 2 |
| Shower Size | 30" x 40" |
| Number of Awnings | 2 |
| Axle Weight Front | 20000 lbs |
| Axle Weight Rear | 20000 lbs |
| Axle Weight Tag | 14000 lbs |
| Water Heater Type | Aqua Hot 450 hydronic |
| AC BTU | 45000 btu |
| TV Info | Samsung QLED 4K UHD Smart TV; Overhead 32", LR 50", BR 32", Ext. 43", Bunks (2) 24" TVs |
| Awning Info | Roof-Mounted Girard Vision Dual Pitch with LED Lights |
| Washer/Dryer Available | Yes |
| Gross Combined Weight | 74000 lbs |
| Shower Type | Standard |
| Electrical Service | 50 amp |
Entegra Coach Cornerstone Class A diesel motorhome 45Z highlights: Rear Walk-In ... more about Cornerstone 45Z
Have a question about this floorplan? Contact Us
| Sleeps | 4 |
| Slides | 4 |
| Length | 44 ft 11 in |
| Ext Width | 8 ft 5 in |
| Ext Height | 12 ft 8 in |
| Int Height | 7 ft |
| Interior Color | Beach, Linen, Sterling |
| Exterior Color | Black Pearl, Agate Grey, Patriot Blue, Sapphire Blue, Coral Reef, Red Horizon, Carmine Red, Nassau Gold |
| Hitch Weight | 20000 lbs |
| GVWR | 54000 lbs |
| Fresh Water Capacity | 100 gals |
| Grey Water Capacity | 62 gals |
| Black Water Capacity | 41 gals |
| Tire Size | 22.5" |
| Furnace BTU | 65600 btu |
| Generator | Onan 12,500 Watt Diesel |
| Fuel Type | Diesel |
| Engine | Cummins X15 Turbocharged |
| Chassis | Spartan K3 Raised Rail |
| Horsepower | 605 hp |
| Fuel Capacity | 150 gals |
| Wheelbase | 320 in |
| Available Beds | King |
| Torque | 1950 ft-lb |
| Refrigerator Type | Stainless Steel Residential w/Ice Maker |
| Convection Cooking | Yes |
| Cooktop Burners | 2 |
| Shower Size | 33" x 40" |
| Number of Awnings | 2 |
| Axle Weight Front | 20000 lbs |
| Axle Weight Rear | 20000 lbs |
| Axle Weight Tag | 14000 lbs |
| Water Heater Type | Aqua Hot 450 hydronic |
| AC BTU | 45000 btu |
| TV Info | Samsung QLED 4K UHD Smart TV; Overhead 32", LR 50", BR 32", Ext. 43" |
| Awning Info | Roof-Mounted Girard Vision Dual Pitch with LED Lights |
| Washer/Dryer Available | Yes |
| Gross Combined Weight | 74000 lbs |
| Shower Type | Standard |
| Electrical Service | 50 amp |
Standard Features
Chassis
Construction
Heat, AC, Water & Power
Exterior
Cockpit
Interior
Kitchen
Bedroom
Bathroom
Safety
Options
Please see us for a complete list of features and available options!
All standard features and specifications are subject to change.
All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.
Due to the current environment, our features and options are subject to change due to material availability.
In the spring of 2008, Entegra Coach became a member of the Jayco family of companies. Ever since, we've taken great pride in the details—and each luxury motorhome we build embodies that principle.
We started building luxury motorcoaches one at a time—with a superior foundation, unrelenting attention to detail and old-world craftsmanship, unmatched engineering innovation, rock-solid construction and a ride that's as smooth and quiet as it is invigorating and well-appointed.
In 2018, our pursuit of the superior luxury motorhome expanded beyond diesel Class A coaches to gas Class As and Class Cs. By building on experience and listening to customers, we're making the Entegra Coach luxury experience a reality for more travelers than ever. As always, we back each coach with personalized customer service and coverage that is unmatched in the industry.
So from the moment you drive off the lot, you're not only an owner—you're a member of the family
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