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2026 GRAND DESIGN LINEAGE SERIES M
Rv TypeClass C
Length25 ft
Fuel TypeDIESEL
Mileage1001 mi
Description
2026 Grand Design Lineage 25TK, Grand Design Lineage Class C Motorhome 25TK (2026) Mercedes-Benz Sprinter Diesel RV
Discover the Grand Design Lineage, a premium Class C motorhome built on the Mercedes-Benz Sprinter 4500 cab chassis. At 25 feet 8 inches in length, this diesel-powered RV offers nimble campground maneuverability without sacrificing livability. The bunk-over-cab design, combined with a thoughtful floorplan that includes Front Living Area, Mid Bath, Mid Kitchen, and a Rear Bedroom, makes it ideal for families and weekend explorers. A single slide-out expands the living space while preserving easy highway handling and diesel efficiency. The Lineage 25TK blends modern comfort with dependable performance for memorable road trips and adventures.
Key Specifications
Interior Comforts & Features
Living Experience & Convenience
This Lineage 25TK offers a balanced, family-friendly layout that sim
Discover the Grand Design Lineage, a premium Class C motorhome built on the Mercedes-Benz Sprinter 4500 cab chassis. At 25 feet 8 inches in length, this diesel-powered RV offers nimble campground maneuverability without sacrificing livability. The bunk-over-cab design, combined with a thoughtful floorplan that includes Front Living Area, Mid Bath, Mid Kitchen, and a Rear Bedroom, makes it ideal for families and weekend explorers. A single slide-out expands the living space while preserving easy highway handling and diesel efficiency. The Lineage 25TK blends modern comfort with dependable performance for memorable road trips and adventures.
Key Specifications
- Classification: Motorized RV (Class C)
- Brand/Model: Grand Design Lineage
- Type: Class C motorhome
- Chassis: Mercedes-Benz Sprinter 4500 Cab Chassis
- Engine: Twin-Turbo 2.0 L Inline 4 Cyl Diesel
- Transmission: 9G-Tronic Automatic
- Length: 25 feet 8 inches
- Width: 7 feet 11 inches
- Height: 11 feet 5 inches
- Fresh Water Capacity: 36 gallons
- Grey Water Capacity: 30 gallons
- Black Water Capacity: 35 gallons
- Bed Sleeps: 4
- Slides: 1
- Fuel Type: Diesel
- GVWR: 12,125 lbs
- Mileage: 1,001
- Floorplan: 25TK
- Floorplan Types: Bunk Over Cab, Front Living Area, Mid Bath, Mid Kitchen, Rear Bedroom
- Year: 2026
- Stock Number: 15496
- New Status: Yes
- U-Shaped Dinette for group dining and entertaining
- Day/Night Shades for privacy and light control
- Microwave, Refrigerator, Stove Top Burner, Kitchen Sink
- Water Heater for hot showers on the go
- Shower and Toilet with Medicine Cabinet
- Air Conditioning with 15,000 BTU capacity
- Bunk Over Cab sleeping area and Rear Bedroom for versatile sleeping options
- TV with Stereo System and Exterior Speakers
- 1 Slide-Out to expand living space when parked
- 1 Battery setup to support off-grid or dry camping scenarios
- Safety features: CO Detector, Fire Extinguisher, LP Detector, Smoke Detector
This Lineage 25TK offers a balanced, family-friendly layout that sim
RV details
Type
Class C
Condition
New
Length
25 ft
GVWR
12,125 lbs
Odometer
1,001 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
15496
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