2026 Grand Design Lineage Series M 25TK

2026 Grand Design Lineage Series M 25TK

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  • Year 2026
  • Make Grand Design
  • Model Lineage Series M
  • Engine Twin-Turbo 2.0 Ltr. Inline 4 Cyl
2026 Grand Design Lineage Series M 25TK

2026 Grand Design Lineage Series M 25TK

2026 Grand Design Lineage Series M 25TK

Drive like a luxury car, live like an RV.

With our exclusive MORryde Steel Halo Chassis uplift, the Lineage Series M delivers the precise, confident handling you'd expect from a luxury touring vehicle.

Every curve, every mile feels deliberate and controlled. It's not just about getting there – it's about how it feels along the way.

Chassis

Chassis Mercedes-Benz Sprinter 4500 Cab Chassis
Axle Count 2

Engine

Engine Twin-Turbo 2.0 Ltr. Inline 4 Cyl
Transmission 9G-Tronic Automatic
Engine Power 208 HP
Engine Torque 332 lb-ft

Dimensions

Overall Length 25' 8"
Overall Width 7' 11"
Overall Height 11' 5"
Interior Height 6' 8"
Dimensions Standard Bed: 36" x 80" Twin / 36" x 74" Twin / Combined 90" x 74" King
Dinette Bed Dimensions 68" x 42"
Sofa Size 68"

Weights

Gross Axle Weight Rating, Front 4,630 lbs.
Gross Axle Weight Rating, Rear 7,934 lbs.
GVWR 12,125 lbs.
Gross Combined Weight Rating 15,249 lbs.

Capacities

Water Heater Hot: Tankless
Refrigerator 12V 10 cu/ft
Fuel Capacity Diesel: 24.5 gal
Fresh Water Capacity 36 gal
Gray Water Capacity 30 gal
Black Water Capacity 35 gal
LP Tank Capacity 20.3 lbs
Slide Out Count 1
Sleeping Capacity 4 | Areas: 2 to 3
Seating Capacity 4

Operational

Furnace Output 20,000 BTU

Wheels & Tires

Tires, Rear Specification LT215/85 R16 DRW
Wheels 170"

Lights and Safety

Safety Features Seat Belt Positions: 4

Battery

Battery Coach Batteries: 310 Amp/Hr Lithium (2x130 Batteries) | Solar: 540 Watts Solar (3x200 Panels)

Electric

Generator 4.5KW Onan
Electrical Shore Power: 30 AMP

Product Photography