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2026 GRAND DESIGN LINEAGE SERIES M
Rv TypeClass C
Length15 ft
Fuel TypeDIESEL
Mileage1197 mi
Description
2026 Grand Design Lineage 25TK,
The Grand Design Lineage 25TK sets a new benchmark in compact luxury motorhomes. Built on a Mercedes-Benz Sprinter 4500 chassis with a MORryde Halo frame for enhanced stability, it delivers performance and refinement in a nimble 25' 8" package. Powered by a twin-turbo 2.0 L inline-4 diesel (208 hp, 332 lb-ft) and paired with a 9G-Tronic 9-speed automatic, this coach offers both driveability and power.
Inside, the flexible sleeping layout features twin power-adjustable 36 × 80 and 36 × 74 beds that convert into a king-sized bed (70 × 80 ), complete with headboard controls, USB ports, and storage. The bathroom pioneers an AquaHaven walk-through wet-dry design that can be used as a rain shower or enclosed dry bath luxuriously tiled and heated for year-round comfort.
Premium touches abound: a 10 cu ft 12 V refrigerator, tankless water heater, SharkBite plumbing, integrated Starlink internet, Rockford Fosgate audio, Firefly Power system with lithium batteries, and a powerful 4.5 kW generator.
Compact yet commanding, the Lineage 25TK blends high-end construction, innovative design, and smart living perfect for modern travelers seeking luxury in a maneuverable Class C coach.
The Grand Design Lineage 25TK sets a new benchmark in compact luxury motorhomes. Built on a Mercedes-Benz Sprinter 4500 chassis with a MORryde Halo frame for enhanced stability, it delivers performance and refinement in a nimble 25' 8" package. Powered by a twin-turbo 2.0 L inline-4 diesel (208 hp, 332 lb-ft) and paired with a 9G-Tronic 9-speed automatic, this coach offers both driveability and power.
Inside, the flexible sleeping layout features twin power-adjustable 36 × 80 and 36 × 74 beds that convert into a king-sized bed (70 × 80 ), complete with headboard controls, USB ports, and storage. The bathroom pioneers an AquaHaven walk-through wet-dry design that can be used as a rain shower or enclosed dry bath luxuriously tiled and heated for year-round comfort.
Premium touches abound: a 10 cu ft 12 V refrigerator, tankless water heater, SharkBite plumbing, integrated Starlink internet, Rockford Fosgate audio, Firefly Power system with lithium batteries, and a powerful 4.5 kW generator.
Compact yet commanding, the Lineage 25TK blends high-end construction, innovative design, and smart living perfect for modern travelers seeking luxury in a maneuverable Class C coach.
RV details
Type
Class C
Condition
New
Length
15 ft
GVWR
12,125 lbs
Odometer
1,197 mi
Slide-outs
1
Sleeping capacity
4
Air conditioners
1
Water capacity
36 gal
Floor plan
LINEAGE SERIES M
Fuel type
DIESEL
Dealer stock ID
15050
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