New 2026 Grand Design Lineage Series M 25TK Motor Home Class C - Diesel

Swivel Captain Chairs, Cab Overhead Bunk, Power Theater Seating, Rear Bed - Campers Inn RV of Louisville 812-282-7718
Winter Wonderland Sale Bunk Over Cab
2026 25TK Features and Options

2026 Grand Design Lineage M-25TK – Luxury Meets Performance on the Road

Welcome to the next evolution in Class C motorhomes. The 2026 Grand Design Lineage M-25TK delivers the ultimate blend of luxury, innovation, and Mercedes-Benz performance. Whether you're planning long-haul cross-country treks or spontaneous weekend getaways, this premium coach is engineered to exceed expectations in every mile.

Top Highlights of the Lineage M-25TK:

  • Swivel Captain's Chairs
    Heated, power-adjustable, and ultra-comfortable with armrests and lumbar support — perfect for long drives and campground lounging.

  • Overhead Cab Bunk
    Extra sleeping space without sacrificing floorplan functionality, ideal for guests or gear.

  • Power Theater Seating
    Kick back in style with plush, power-adjustable seats — great for movie nights or afternoon naps.

  • Dual Twin Beds / Convertible King
    Two 36"x80" twin beds easily convert to a spacious 90"x74" king — offering flexible sleeping for couples or solo travelers.

  • Rear Private Bedroom
    Retreat to your personal sanctuary with a full rear bedroom, complete with under-bed storage and a 32" LED smart TV.

  • Modern Gourmet Kitchen
    Features a solid surface countertop with flip-up extension, air fryer/convection microwave, 2-burner stove, and a 10 cu. ft. 3-door fridge.

  • 40" Exterior TV
    Bring the game or movie night outdoors with a stunning weatherproof 40" TV under the awning.

  • Residential-Style Bath
    Enjoy a custom shower surround with a linear slot drain, porcelain toilet, and upscale fixtures that feel like home.

  • Starlink Satellite Internet & SureLevel Monitoring
    Stay connected with high-speed internet and monitor your tanks with precision — no guessing required.


Why the Grand Design Lineage M-25TK?

  • Mercedes-Benz Sprinter 4500 Power: Powered by a high-output 2.0L TwinTurbo diesel engine with 9G-TRONIC transmission for smooth, efficient travel.

  • Premium Interior Finishes: From Natural Teak wood grain cabinetry to seamless solid surfaces, every inch feels handcrafted and modern.

  • Smart RV Tech: Integrated smart TVs, satellite internet, and energy-efficient 12V systems make this coach ready for the digital age.

  • Ride-Ready Chassis Upfit: Built on a MORryde steel chassis Halo Upfit for improved strength, safety, and durability.

  • Luxury That Moves With You: Designed for RVers who refuse to compromise comfort for mobility — perfect for full-timers or upscale weekenders.


Why Buy from Campers Inn RV of Louisville?

 

  • Family-Owned Since 1966: With decades of experience and a legacy of trust, we guide every customer like they’re one of our own.

  • Exclusive Grand Design Expertise: Our Louisville team is specially trained to help you understand, maintain, and maximize your Grand Design motorhome.

  • Certified RV Techs & Full Service: Our service department is equipped to handle everything from Mercedes-Benz maintenance to seasonal prep.

  • Huge Selection, Transparent Pricing: No games, no gimmicks — just honest deals and one of the largest Grand Design inventories in the region.

  • Customer for Life Philosophy: We’re here to support you before, during, and long after the sale. Because RV ownership is a journey, and we’re with you every mile.

 

 

What Our Customers Are Saying

Joel was very helpful in the sales department.

Joel was very helpful in the sales department. - Joy
Price: $235,264
Campers Inn
Location: Louisville KY
Stock# 107385
To get help now on this RV, call and enter the RV ID if prompted.
RV ID: 3186749#
(enter this ID if prompted)
2026 25TK Specifications
Sleeps 3
Slides 1
Length 25 ft 8 in
Ext Width 7 ft 11 in
Ext Height 11 ft 5 in
Int Height 6 ft 8 in
Interior Color HARBOR LOFT - LOU
Exterior Color MIDNIGHT WAVE FBP
GVWR 12125 lbs
Fresh Water Capacity 36 gals
Grey Water Capacity 30 gals
Black Water Capacity 35 gals
Tire Size LT215/85 R16
Furnace BTU 20000 btu
Generator 4.5KW NPS
Fuel Type Diesel
Engine Twin-Turbo 2.0 Ltr. Inline 4 Cyl
Chassis ercedes-Benz Sprinter 4500
Horsepower 208 hp
Fuel Capacity 24.50 gals
Wheelbase 170 in
Available Beds 1
Refrigerator Size 10 cu ft
Cooktop Burners 2
Water Heater Type Tankless
AC BTU 15000 btu
Gross Combined Weight 15249 lbs
VIN W1X9N33YXSN337566
For more information Contact Us

Lineage Series M 25TK Reviews

Be the first to tell other RVers what you think about this RV  Write a Review
Similar RVs and Floorplans

Loading

.

Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.