{"@context":"https://schema.org","@type":"Product","name":"1 TIFFIN MOTORHOMES CORNERSTONE Class A RVs and Motorhomes for sale","offers":{"@type":"AggregateOffer","offerCount":1,"lowPrice":"0.00","highPrice":"0.00","priceCurrency":"USD","offers":[{"@type":"Offer","url":"https://www.rvt.com/buy/details/2027-tiffin-motorhomes-cornerstone-645d/17ca29f8-672d-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2027 TIFFIN MOTORHOMES CORNERSTONE 645D","description":"2027 Tiffin Motorhomes Cornerstone 645D,
Chassis and Drivetrain

PowerGlide SL Raised Rail Rear Engine Diesel Chassis
Cummins X15 605 HP Diesel Engine with 1,950 lb-ft Torque 1
Chassis Cross-Bracing
Two-wheel Drive
240-Amp Alternator
Allison 4000 MH 6-speed Automatic Transmission with Lock-up Torque Converter
Aluminum Wheels
Front 365/70R 22.5 XZA Tires
Rear 315/80R 22.5 Tires
(6) 6-Volt, 300-Amp Hours Extended Cycle AGM House Batteries
Combination Valid Air Leveling System with Hydraulic Leveling Jacks
Coach Tilt for Tank Dump
ZF Independent Front Suspension
Front Sway Bar
V-Ride Air Ride Rear Suspension
Custom Tuned Koni Shock Absorbers
Side-mounted Radiator
Steerable Tag Axle
Front and Rear Disc Brakes
Full Air Brake System
Tag Axle Disc Brakes
Three-stage Compression Brake
Manual Parking Brake
Brake Sync Tow Vehicle Brake System
Driver and Passenger Side Fuel Fill
Tire Pressure Monitoring
Adaptive Cruise Control
Automatic Traction Control
Mobileye Lane Departure Warning and Automatic High Beam Headlight Control
Collision Mitigation with Forward Warning and Active Braking
Electronic Stability Control

Construction

Seamless One-piece Gel-coat Fiberglass Molded Roof Cap
6 1/2\" Formed Roof Insulation
Tubular Aluminum Roof Skeleton Frames *Extraordinaire Ducted Air Cooling System
One-piece Molded Gel-coat Fiberglass Front and Rear Caps
Steel Cockpit Overhead Support Frame
Valto Noble Select AllComposite Exterior Sidewalls
Tubular Aluminum Wall Skeleton Frames
High-performance Thermal Insulation in Sidewalls
Engineered Wood Sub-flooring
Laminated Elevated Sub-Flooring with 2 3/4\" Thick Thermal Insulation
Steel Basement Construction
Rust Protective Undercoating
Hydraulic Slide-out Mechanisms
Extra Storage Chassis Construction

Electrical

Hydronic Heating & Electronic Appliance Equipped Coach
Spyder Controls Multiplex System
Firefly Integrations Eclipse Module
Centralized 10 Spyder System Main Monitor
Passenger Console Spyder System Color Touchscreen
Interior Entryway Spyder System Color Touchscreen
Exterior Spyder System Color Touchscreen
Spyder System Color Touchscreen Mounted Under Bedroom Overhead Cabinets
Additional Spyder Color Touchscreens Throughout Coach
12.5-Kilowatt Onan Quiet Diesel Generator
Generator Slide Tray
(2) 3,000-Watt Pure Sine Wave Inverter Chargers, both with Auto-Gen Start and Interior Remote Control
(3) 15,000-BTU Low Profile Air Conditioners with Heat Pumps and Condensation Drains
Front Air Condit","itemCondition":"Used","priceCurrency":"USD","price":"0.00"}}]}}