2017 Entegra Coach Cornerstone 45W - 2017 Cornerstone 45W (HC082975)
For Sale in San Antonio, TX.

Description

2017 Entegra Coach Cornerstone 45W
Luxury Diesel Pusher • Tag Axle • 600HP Cummins ISX15 • Spartan K3 Chassis

Finished in Topaz full-body paint with a fresh ceramic coating, and appointed in Stanford décor over natural cherry hardwood cabinetry, this Cornerstone 45W pairs top-tier engineering with true residential comfort. Backed by Spartan's legendary chassis, a 600HP Cummins ISX15, and a stabilizing tag axle, it's built for serious full-time or extended luxury travel.

Chassis, Power & Driving Confidence

• Spartan K3 Raised-Rail Chassis – Industry-leading foundation with over 30 years of chassis engineering, giving this coach a smooth, planted ride other manufacturers can't match.
• 600HP Cummins ISX15 Engine – Massive torque reserve for climbing grades and passing with total confidence, even fully loaded.
• Allison 4000MH 6-Speed Transmission – Smooth, predictable shifting built for heavy-duty diesel coaches.
• Tag Axle – Adds stability and a smoother ride in crosswinds or on uneven pavement.
• Bilstein 60mm Shocks – Absorbs road shock for a quieter, more comfortable cabin at speed.
• En-telligent® Blind Spot Monitoring & Collision Mitigation – Watches your blind spots and can apply the brakes automatically for an extra layer of highway safety.
• New Windshield – Clear, factory-fresh visibility from day one.

Exterior Highlights & Storage

• Ceramic Coating – Protects the paint from UV damage and makes washing the coach far easier.
• Diamond Shield Paint Protection (Replaced) – Fresh protective film guards the front cap and high-impact areas from road debris.
• Dual Solar Panels – Keeps the house batteries topped off at the campsite without running the generator.
• Exterior Freezer – Extra cold storage for extended trips.
• Exterior Entertainment Center w/ 4K TV – Turns your campsite into an outdoor living room.
• Magna Shades – Blocks heat and glare through the windshield while parked.
• Added Rear-View Camera System – New camera setup wired for trailer or towed-vehicle viewing.
• Air Force One Braking System (Included) – Proven supplemental braking system for towing a vehicle safely behind the coach.
• Aluminum Polished Wheels – Head-turning good looks with less upkeep than chrome.

Cockpit & Driving Features

• Starlink Internet – High-speed connectivity wherever you park, even off-grid.
• Smart Steering Wheel – Integrated controls keep your hands on the wheel and eyes on the road.
• JBL® Premium Sound System – Rich, clear audio throughout cockpit and cabin.
• Power-Adjustable Foot Pedals – Dial in the perfect driving position no matter your height.
• Heated, Remote-Controlled Mirrors w/ Camera & Blind Spot Indicators – Clear visibility in any weather.

Interior Living & Entertaining

• Stanford Décor over Natural Cherry Hardwood Cabinetry – A warm, upscale interior that feels like home.
• Home Theater System w/ 4K TV – Movie-night quality without leaving the coach.
• Special Electric Sofa – Power-adjustable seating for extra comfort.
• Day/Night Power Shades – Privacy and light control at the touch of a button.

Kitchen & Appliances

• Quartz Countertops – Durable, elegant surfaces for daily use.
• Drawer Dishwasher – Full-size dishwashing without sacrificing kitchen space.
• Induction Cooktop – Fast, safe, energy-efficient cooking.
• Convection Microwave – Bake, roast, or reheat with ease.
• 3-Door Residential Refrigerator w/ Ice Maker – Full-size storage for extended trips.

Bedroom & Bath Comfort

• Tempur-Pedic® Cloud® Prima King Mattress – Hotel-quality sleep every night on the road.
• 32" LED Bedroom TV – Wind down in comfort with your own bedroom entertainment.
• Stackable Washer & Dryer – Full laundry capability without a laundromat in sight.

Mechanical & Utility Systems

• Aqua-Hot® Diesel Water & Heat System – Efficient, reliable heat and hot water in any climate, with Aqua-Hot parts already on hand.
• Residential Water Softener & Deionizer – Cleaner water for drinking, showering, and appliances — a rare addition that protects your plumbing long-term.
• Onboard Pressure Washer – Quick cleanup for the coach, toys, or campsite gear.
• 12,500-Watt Diesel Generator – Full power on demand, anywhere you park.
• Dual 2,800W & 2,000W Inverters – Runs your electronics and appliances smoothly off-grid.
• Auto Hydraulic Leveling – Levels the coach in seconds at any site.
• New Tires (2024) & New Batteries (2025) – Two of the biggest-ticket maintenance items already handled.
• Extra Parts Included – Air bags, filters, fluids, wet hub covers, TPMS sensors, belts, macerator hoses, sewer hose, and water pump — a genuine head start on future maintenance.
• Full Spartan Maintenance Records Available – Complete documented service history for total peace of mind.

This Cornerstone has been meticulously maintained and set up for the road — ceramic coated, freshly protected with new Diamond Shield film, riding on new tires and batteries, and backed by full Spartan service records plus a stockpile of maintenance parts most owners never think to keep on hand. It's the kind of coach that's ready to go the moment you take the keys.