2026 Entegra Coach Cornerstone Reserve 45D

New Class A in Grand Rapids, Michigan, 49548

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New 2026 Entegra Coach Cornerstone Reserve 45D available in Grand Rapids, Michigan
2026 Entegra Coach Cornerstone Reserve 45D - New Class A For Sale by TerryTown RV Superstore in Grand Rapids, Michigan features Slideout
2026 Cornerstone Reserve 45D by Entegra Coach from TerryTown RV Superstore in Grand Rapids, Michigan
New 2026 Entegra Coach Cornerstone Reserve 45D available in Grand Rapids, Michigan

Unit Specs

  • Stock #46985
  • Year2026
  • ManufacturerEntegra Coach, Inc.
  • Make Entegra Coach
  • ModelCornerstone Reserve
  • Floorplan45D
  • Floorplan LayoutBath and a Half
    Outdoor Entertainment
    Rear Bath
  • Type Class A
  • ConditionNew
  • Length44' 0"
  • VIN4VZVU1R11TC096007
  • Price Get Price
  • Need to know your payment? Use our RV Loan Calculator!
  • ChassisSpartan K3 Raised Rail
  • Engine ModelCummins 15L X15 Turbocharged
  • Fuel TypeDiesel
  • Exterior ColorBlue
  • Sleeps4
  • Water Capacity (Fresh)100 gal
  • Water Capacity (Black)41 gal
  • Water Capacity (Grey)62 gal
  • Slideouts4
  • Tow/Hitch Weight20000 lbs

Entegra Coach Cornerstone Reserve Class A diesel motorhome 45D highlights:

  • Bath and a Half
  • King Bed Slide
  • Power Theater Seating
  • Residential Refrigerator
  • Girard Power Awnings

 

You're sure to make memories in this four slide out coach! Once you stop for the night, you can make dinner on the induction cooktop with a matching wood cover or in the Cafe convection microwave with an air fryer function. There is a table with two chairs where you can dine together, or maybe you just want to kick your feet up on the power theater seating, which is directly across from the 50" TV on lift. If you have guests staying over, they can sleep on the hide-a-bed sofa, and the mid-coach half bath is sure to come in handy at night. You'll find your own space in the master bedroom, complete with a king bed slide, dual wardrobes, and a 43" TV for a late-night movie in bed. The full rear bath includes a walk-in wardrobe with storage and a stackable washer and dryer plus dual bath sinks so you both can get ready for bed together!

 

Luxury abounds in the Cornerstone Reserve Class A diesel motorhome by Entegra Coach! Each journey is made smooth thanks to the custom-tuned Koni shocks and Valid Truline air leveling system, plus you'll be sitting comfortably on the heated and cooled leather captain's seats. There is also a collision avoidance system for added peace of mind, a Valid infotainment system, and a Delta Mobile System aiDARS 1X active 360° surround view camera system for maneuverability. The interior of the Cornerstone Reserve is outfitted with many luxurious features, such as premium quartz countertops, upgraded tile, upscale Café™ appliances, and custom Villa Italian leather furniture. The exterior is just as impressive with its Sikkens custom full-body paint with two color choices, push-button, power-unlatching baggage doors, exterior entertainment center, insulated front and rear caps, and the list goes on!

  • Bath and a Half
  • Outdoor Entertainment
  • Rear Bath

2026 Entegra Coach Cornerstone Reserve 45D Features


  • Exterior
    Slideout

2026 Entegra Coach Cornerstone Reserve 45D Specifications

Dimensions

Height

12' 8"

Height (interior)

7' 0"

Length

44' 11"

Width

8' 5"

Weights

GVWR

54,000 lbs

Capacities

Fuel Capacity

175 gal

Refrigerator Capacity

22.3 cu ft

Sleep Capacity

4

Water Capacity - Black

41 gal

Water Capacity - Fresh

100 gal

Water Capacity - Grey

62 gal

Engine/Transmission

Engine Manufacturer

Cummins

Engine Model

Cummins 15-liter X15 turbocharged 605 HP engine with 1,950 lb. ft. torque at 1,150 RPM

Fuel Type

Diesel

Transmission Spec

Allison® 4,000 MH 6-speed transmission

Exterior

# Awnings

2

# Axles

3

# Doors

1

# Slides

4

Chassis

Spartan® K3 raised-rail chassis

Electrical

# A/C

3

A/C Spec

15,000 BTU A/C units with heat pumps and condensation drain system

*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 Reserve 45D Literature


Seller Info

TerryTown RV Superstore

7145 S. Division Ave.
Grand Rapids, MI 49548

Member Since 2011

See 1232 Reviews

Unit Specs

  • Stock #46985
  • Year2026
  • ManufacturerEntegra Coach, Inc.
  • Make Entegra Coach
  • ModelCornerstone Reserve
  • Floorplan45D
  • Floorplan LayoutBath and a Half
    Outdoor Entertainment
    Rear Bath
  • Type Class A
  • ConditionNew
  • Length44' 0"
  • VIN4VZVU1R11TC096007
  • Price Get Price
  • Need to know your payment? Use our RV Loan Calculator!
  • ChassisSpartan K3 Raised Rail
  • Engine ModelCummins 15L X15 Turbocharged
  • Fuel TypeDiesel
  • Exterior ColorBlue
  • 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 Reserve 45D Offered for sale by TerryTown RV Superstore
TerryTown RV Superstore
TerryTown RV Superstore

7145 S. Division Ave.
Grand Rapids, MI 49548

Phone: Click to Call

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2026 Entegra Coach Cornerstone Reserve 45D Gallery

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New 2026 Entegra Coach Cornerstone Reserve 45D available in Grand Rapids, Michigan
2026 Entegra Coach Cornerstone Reserve 45D - New Class A For Sale by TerryTown RV Superstore in Grand Rapids, Michigan features Slideout
2026 Cornerstone Reserve 45D by Entegra Coach from TerryTown RV Superstore in Grand Rapids, Michigan
New 2026 Entegra Coach Cornerstone Reserve 45D available in Grand Rapids, Michigan