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.