2026 Grand Design Lineage 31ZW

Grand Design Lineage 31ZW Super C Diesel Motorhome — 33 Feet 9 Inches Long, 4x4 RV

Meet the Grand Design Lineage 31ZW, a premium motorhome built on a Ford F-600 cab chassis with 4x4 capability. This 2026 model delivers rugged performance and refined comfort in a compact footprint: 33 feet 9 inches long, 8 feet 4 inches wide, and 12 feet 3 inches high. Powered by a diesel Ford 6.7L 4V 8-Cylinder engine paired with a Torq Shift 10-speed automatic transmission, it offers confident highway cruising and off-road capability. With a GVWR of 22,000 pounds, this recreational vehicle is designed for long trips and remote camping while still delivering easy highway handling. Inside, the Lineage combines luxury with practical living space, featuring a bunk-over-cab layout, a bright front living area, a mid kitchen, and a rear bedroom that accommodates up to five sleepers in comfort.

Floorplan and Living Space

The 31ZW floorplan embraces versatility with a bunk over cab, front living area, mid kitchen, and rear bedroom. This arrangement provides social gathering space for entertaining and a dedicated sleeping zone for family members or guests.

• Bunk Over Cab
• Front Living Area
• Mid Kitchen
• Rear Bedroom

Interior Comfort and Appliances

• Washer and Washer/Dryer Prep, with Dryer option
• Microwave, Refrigerator, Stove Top Burner
• Kitchen Sink, Pantry, Booth Dinette with Dinette Bed
• Theater Seating for relaxing evenings
• King Size Bed, Wardrobe(s), Medicine Cabinet, Overhead Cabinetry
• Day/Night Shades for privacy and light control
• Furnace, Water Heater, and 1× 15,000 BTU Air Conditioner
• Power Seats for driver and passenger comfort

Safety, Convenience, and Exterior Features

• Backup Camera and Backup Monitor for easier parking
• CO, LP, Smoke Detectors, and Fire Extinguisher for safety
• Propane, 2 Slideouts, Black Tank Flush, Screen Door
• Full Body Paint, Driver’s Door, Spare Tire Kit
• Awnings: Power Awning for quick outdoor living
• Roof Vents and Roof Vent for airflow

Tanks, Capacity, and Key Specs

• Fresh Water: 79 gallons
• Grey Water: 66 gallons
• Black Water: 45 gallons
• Length: 33 feet 9 inches; Width: 8 feet 4 inches; Exterior Height: 12 feet 3 inches
• Mileage: Approximately 1,001 miles
• Sleeping Capacity: 5

Why Choose the Lineage 31ZW

This Grand Design motorhome blends rugged 4x4 capability with high-end RV living, making it ideal for adventure seekers and family travelers alike. It’s a new, low-mileage unit (stock number 15769) that delivers seamless navigation, ample storage, and practical, home-like comforts in a stylish, full-featured package. Whether you’re chasing scenic byways or national park trails, this recreational vehicle provides the versatility, reliability, and comfort you expect from a premier travel trailer alternative in a motorhome form factor.