2026 Entegra Coach Cornerstone 45D

New Class A in Altoona, Iowa, 50009

$992,476.00

Unit Specs

  • Stock #M119364
  • Year2026
  • ManufacturerEntegra Coach, Inc.
  • Make Entegra Coach
  • ModelCornerstone
  • Floorplan45D
  • Floorplan LayoutBath and a Half
    Outdoor Entertainment
    Rear Bath
  • Type Class A
  • ConditionNew
  • Length44' 0"
  • VIN4VZVU1R12TC095934
  • Price $992,476.00
  • Need to know your payment? Use our RV Loan Calculator!
  • ChassisSpartan K3 Raised Rail
  • Engine ModelCummins X15 Turbocharged
  • Fuel TypeDiesel
  • Sleeps4
  • Water Capacity (Fresh)100 gal
  • Water Capacity (Black)41 gal
  • Water Capacity (Grey)62 gal
  • Slideouts4
  • Tow/Hitch Weight20000 lbs

Entegra Coach Cornerstone Class A diesel motorhome 45D highlights:

  • Dual Bath Sinks
  • 74" Hide-A-Bed sofa
  • Four TV's
  • Kitchen Pantry
  • Convection Microwave

INCLUDED OPTIONS:

  • BIANCO DECOR
  • STONEWALL GRAY CABINETRY
  • ONYX WHITE POLISHED TILE
  • CANDY RED PAINT
  • SPARTAN K3 CHASSIS
  • 605HP CUMMINS X15
  • 12,500K GENERATOR
  • TRAV'LER DIRECT TV SATELLITE DISH
  • STARLINK SATELLITE INTERNET
  • AGM BATTERY -SPARTAN
  • FREE STANDING TABLE W/ 4 CHAIRS
  • THEATER SEATING SOFA D/S
  • SOFA w/ TV LIFT
  • KING INSTANT COMFORT MATTRESS
  • HEADBOARD, FRAME WITH INSERT
  • DOUBLE LAV SINK IN MAIN BATHROOM

 

If you've been looking to upgrade your motorhome, this Cornerstone will be the perfect choice. There is a bath and a half, four slides, and sleeping space for four. Once you arrive at the campground, relax on the power theatre seating that is directly across from the 50" TV on lift. You can play a game at the free-standing dinette, or you may just want to head outside since there is an outside entertainment center. The master suite includes a king bed slide out, dual wardrobes, plus your own 43" TV. And check out the full rear bath that includes a rear walk-in wardrobe with plenty of storage space and a washer and dryer. 

 

Each Cornerstone Class A diesel motorhome by Entegra Coach is packed with luxury features to make each trip memorable! The Spartan K3 raised-rail chassis provides a strong foundation, and the Cummins 605 HP engine can power your many excursions. You will appreciate the collision avoidance system with collision warning, adaptive cruise control, and electronic stability control, plus there are six HD cameras included in the surround view system for easy maneuvering in and out of campgrounds. The interior is designed to make you feel at home with premium leather Crown Compass furniture, hand-laid porcelain tiled floors, a Personal Comfort A5 king-size mattress, and many more residential features. Additional features include a portable Shark vacuum cleaner, an Aqua-Hot 600D hydronic water and heating system, stylish interior decor options, and more! The luxury-packed amenities don't stop there! Outside you'll find a heated exterior utility center, two power slide out basement storage trays, (2) 200W solar panels, and hot and cold water hook-up in the front cap area with a 30 ft. quick-disconnect hose so you can easily keep the front of your unit clean!

  • Bath and a Half
  • Outdoor Entertainment
  • Rear Bath

2026 Entegra Coach Cornerstone 45D Features


  • Exterior
    Slideout

2026 Entegra Coach Cornerstone 45D Specifications

Price

MSRP

$988,980

MSRP + Destination

$988,980

Currency

US Dollars

Basic Warranty

24 Months

Basic Warranty

24,000 Miles

Structure Warranty

60 Months

Chassis Warranty

36 Months

Chassis Warranty

50,000 Miles

Powertrain Warranty

36 Months

Powertrain Warranty

50,000 Miles

Engine

Engine Brand Name

Cummins

Chassis Brand

Spartan

Engine Type

I6 Diesel Pusher

Chassis Model

K3

Cylinders

6

Horsepower (bhp)

605

Horsepower (kW)

451.5

Horsepower RPM

1800

Torque (Ft Lbs)

1950

Torque (Nm)

2646

Torque RPM

1000

Displacement (l)

15

Fuel Type

Diesel

Fuel Requirements

Regular

Carburetion Type

Fuel Injected

Turbocharged

Yes

Supercharged

No

Transmission

Transmission Brand

Allison

Transmission Type

Automatic

Number Of Speeds

6

Overdrive

Yes

Driveline

Driveline Type

4X2

Dimensions

Length (ft)

44.92

Length (in)

539

Length (ft/ft)

44

Length (ft/in)

11

Length (m)

13.7

Length (mm)

13700

Width (in)

101

Width (mm)

2565.4

Height (in)

152

Height (mm)

3860.8

Interior Height (in)

84

Interior Height (mm)

2133.6

Wheelbase (in)

320

Wheelbase (mm)

8128

Weight

Towing Capacity (lbs)

20000

Towing Capacity (kgs)

9072

GVWR (lbs)

54000

GVWR (kgs)

24494.4

Capacities

Fuel Capacity (gal)

175

Fuel Capacity (l)

662.4

Holding Tanks

Number Of Fresh Water Holding Tanks

1

Total Fresh Water Tank Capacity (gal)

100

Total Fresh Water Tank Capacity (l)

378.5

Number Of Gray Water Holding Tanks

1

Total Gray Water Tank Capacity (gal)

62

Total Gray Water Tank Capacity (l)

234.7

Number Of Black Water Holding Tanks

1

Total Black Water Tank Capacity (gal)

41

Total Black Water Tank Capacity (l)

155.2

Propane Tank(s)

Number Of Propane Tanks

0

Total Propane Tank Capacity (gal)

0

Total Propane Tank Capacity (lbs)

0

Construction

Body Material

Aluminum

Sidewall Construction

Fiberglass

Doors

Number of Doors

1

Sliding Glass Door

No

Slideouts

Number of Slideouts

4

Power Retractable Slideout

Yes

Awning

Number of Awnings

2

Power Retractable Awning

Yes

Screened Room

No

Leveling Jacks

Leveling Jack Type

Front Power / Rear Power

Exterior Kitchen

Refrigerator

Yes

Sink

No

Stove

No

Microwave

No

Kitchen / Living Area

Kitchen / Living Area Flooring Type

Tile

Kitchen Table Configuration

Chairs

Kitchen Location

Center

Living Area Location

Front

Oven / Stove

Layout

Oven / Stove

Number Of Oven Burners

2

Overhead Fan

Yes

Microwave Oven

Convection

Yes

Refrigerator

Refrigerator Size

Full-Size

Refrigerator Power Mode

Electric

Sofa

Number Of Sofas

1

Sofa Material

Leather

Reclining Sofa

No

Recliners / Rockers

Number Of Recliner / Rockers

2

Material

Leather

Beds

Max Sleeping Count

8

Number Of Bunk Beds

0

Number Of Double Beds

0

Number Of Full Size Beds

0

Number Of Queen Size Beds

0

Number Of King Size Beds

1

Number Of Convertible / Sofa Beds

1

Master Bedroom

Master Bedroom Flooring Type

Tile

Master Bedroom Door Style

Full Sliding Door

Full Size Master Bedroom Closet

Yes

Master Bedroom Mirror Doors

No

Master Bedroom Shades / Curtains

Yes

Master Bedroom Location

Center

Bunkhouse

No

Bathroom

Number Of Bathrooms

2

Bathroom Flooring Type

Tile

Bathroom Location

Rear / Center

Toilet

Toilet Type

Porcelain

Toilet Location

Rear / Center

Shower

Door Type

Plastic / Glass

Shower Location

Rear

Bathroom Sink

Bathroom Sink Location

Rear / Center

Bathroom Medicine Cabinet

Bathroom Medicine Cabinet Location

Rear / Center

Bathroom Mirror

Bathroom Mirror Location

Rear / Center

Bathroom Vent / Fan System

Bathroom Vent / Fan System Location

Rear / Center

Wheels

Wheels Composition

Aluminum

Front Wheel Width (in)

10.5

Rear Wheel Width (in)

9

Number Of Axles

2

Tires

Tire Brand

Michelin

Front Tire Width

365

Front Tire Aspect Ratio

70

Front Wheel Diameter

22.5

Rear Tire Width

315

Rear Tire Aspect Ratio

80

Rear Wheel Diameter

22.5

Front Tire (Full Spec)

Michelin XZA 365/70R 22.5 LRL

Rear Tire (Full Spec)

Michelin X Line Energy Z 315/80R 22.5 LRL

Brakes

Front Brake Type

Hydraulic Disc

Rear Brake Type

Hydraulic Disc

Rear Hitch

Rear Hitch Type

Receiver

Size (in)

2.5

Size (cm)

6.4

Seat

Seat Type

Bucket

Seat Material

Leather

Power Adjustable Seat

Yes

Reclining Seats

Yes

Swivel Seats

Yes

Seat Armrests

Yes

Seat Specifications

Number Of Seats

2

Number Of Rows

1

Battery

Battery Power Converter

Yes

Prewiring

Air Conditioning Prewiring

Yes

Cable Prewiring

Yes

Phone Prewiring

No

Heat Prewiring

Yes

TV Antenna Prewiring

Yes

Satellite Prewiring

Yes

Washer / Dryer Prewiring

Yes

Solar

Yes

Back-Up Camera

Yes

Generator

Generator Type

Diesel

Air Conditioning

Air Conditioning Type

Automatic

Air Conditioning (BTUs)

45,000

Heater

Heater Type

Automatic

Heater (BTUs)

96,000

Water Heater Tank

Water Heater Tank Capacity (g)

0

Water Heater Tank Capacity (l)

0

Water Heater Pump Power Mode

Electrical / Diesel

Water Heater Tank Bypass

Yes

Tankless Water Heater

Yes

Emergency Exit(s)

Number Of Emergency Exits

1

Radio

Brand Name

JBL

Number Of Radios

1

Satellite

Yes

Speakers

Speaker Location(s)

Interior / Exterior

Surround Sound

Yes

CD Player

Number Of Discs

1

Television

Television Brand Name

Samsung

Number Of Televisions

4

Paint

Primary Color

Gold

Secondary Color

Tan

Metallic

No

Paint Swatch File Name

Entegra Coach/Golden_Sand_Exterior_Graphics.gif

Interior Decor

Wallpaper

Yes

Interior Wood Finish

Yes

Upgraded Matress

Heated

No

Wireless / Connectivity

Bluetooth Audio

Yes

Wi-Fi Capable

Yes

Mobile App Instrumentation

Yes

*MFG Specs are for base unit. Certain options may change specifications listed. Please consult dealer for more details. Data is provided by a 3rd party. RVUSA.com cannot guarantee the accuracy of the data presented.

2026 Entegra Coach Cornerstone 45D Literature


Call Seller
Seller Info

Blue Compass RV Des Moines

1400 Northridge Cir
Altoona, IA 50009

Unit Specs

  • Stock #M119364
  • Year2026
  • ManufacturerEntegra Coach, Inc.
  • Make Entegra Coach
  • ModelCornerstone
  • Floorplan45D
  • Floorplan LayoutBath and a Half
    Outdoor Entertainment
    Rear Bath
  • Type Class A
  • ConditionNew
  • Length44' 0"
  • VIN4VZVU1R12TC095934
  • Price $992,476.00
  • Need to know your payment? Use our RV Loan Calculator!
  • ChassisSpartan K3 Raised Rail
  • Engine ModelCummins X15 Turbocharged
  • Fuel TypeDiesel
  • Sleeps4
  • Water Capacity (Fresh)100 gal
  • Water Capacity (Black)41 gal
  • Water Capacity (Grey)62 gal
  • Slideouts4
  • Tow/Hitch Weight20000 lbs

Email Seller

Request More Info on this 2026 Entegra Coach Cornerstone 45D Offered for sale by Blue Compass RV Des Moines
Blue Compass RV Des Moines
Blue Compass RV Des Moines

1400 Northridge Cir
Altoona, IA 50009

Phone: Click to Call

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New 2026 Entegra Coach Cornerstone 45D available in Altoona, Iowa

New 2026 Entegra Coach Cornerstone 45D available in Altoona, Iowa

2026 Entegra Coach Cornerstone 45D - New Class A For Sale by Blue Compass RV Des Moines in Altoona, Iowa features Slideout

2026 Entegra Coach Cornerstone 45D - New Class A For Sale by Blue Compass RV Des Moines in Altoona, Iowa features Slideout

2026 Cornerstone 45D by Entegra Coach from Blue Compass RV Des Moines in Altoona, Iowa

2026 Cornerstone 45D by Entegra Coach from Blue Compass RV Des Moines in Altoona, Iowa

New 2026 Entegra Coach Cornerstone 45D available in Altoona, Iowa

New 2026 Entegra Coach Cornerstone 45D available in Altoona, Iowa