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

This One Won't Last! Call Or Text 865-933-7213 Today To Secure Your Pricing! | FEATURES INCLUDE: Twin-To-King Beds • Cab-Over Sleeping • Diesel Chassis
Virtual Tour Pre-Memorial Day Sale Bath Walk Thru
2026 25TK Features and Options

New 2026 Grand Design Lineage Series M 25TK

 

The 2026 Lineage Series M 25TK by Grand Design RV is a premium Class C diesel motorhome designed for travelers who want high-end comfort, smart functionality, and easy drivability in a sleek, compact package. Built on a Mercedes-Benz® Sprinter chassis, this coach delivers a smooth, confident ride while offering a refined interior that maximizes space without sacrificing luxury.

 

The living area and kitchen are thoughtfully designed to create an open and inviting space, featuring comfortable seating and a well-equipped galley with solid surface countertops, modern appliances, and efficient storage. Large windows throughout bring in natural light, giving the interior a bright and upscale feel. The addition of cab-over sleeping increases versatility, allowing this unit to comfortably sleep up to three people—perfect for couples who occasionally travel with a guest.

 

In the rear, the versatile twin-to-king bed system lets you choose between separate sleeping spaces or combine them into a larger bed for added comfort. The bathroom is conveniently positioned with a spacious shower and practical layout for everyday use. Outside, you’ll enjoy features like a power awning, exterior storage, and a design built for both weekend trips and extended travel. The Lineage Series M 25TK is ideal for those looking for luxury, flexibility, and added sleeping capacity in a Class C diesel coach.


KEY FEATURES & HIGHLIGHTS
Mercedes-Benz® Sprinter Diesel Chassis for smooth performance
Twin-To-King Bed Conversion for flexible sleeping
Cab-Over Sleeping Area for additional guest space
Sleeps Up To 3 comfortably
Solid Surface Countertops and premium kitchen design
Compact & Easy To Drive luxury Class C
Power Awning for outdoor comfort
Exterior Storage for all your gear


WHY BUY FROM CAMPERS INN RV?
At Campers Inn RV, our RV Match Makers are here to help you find the perfect fit for your lifestyle, making the buying process simple and enjoyable. Every unit is thoroughly inspected by certified technicians to ensure it’s ready for the road. Plus, with flexible financing options and a full-service department, you’ll have support long after your purchase.


 

SEE IT IN PERSON
Come check out the New 2026 Grand Design Lineage Series M 25TK in person and see why it’s such a versatile and premium diesel Class C. Call Or Text 865-933-7213 today to schedule your walkthrough.

Options:
  • Series M Package
  • Ultra Soft Touch Interior Package
  • Full Body Paint
  • Lineage Blackout Package
What Our Customers Are Saying

Great Experience!

Our journey with RV Leaders has been nothing short of exceptional, from the expansive inventory to the unparalleled customer service that truly set them apart. The range of RVs available was impressive, catering to every possible need and preference one could imagine. - Maria
Price: $235,595
Campers Inn
Location: Knoxville TN
Stock# 110481
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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
GVWR 12125 lbs
Fresh Water Capacity 36 gals
Grey Water Capacity 30 gals
Black Water Capacity 30 gals
Tire Size LT215/85 R16DRW
Furnace BTU 20000 btu
Fuel Type Diesel
Miles 625
Engine Twin Turbo 2.0L Inline 4 Cylinder
Chassis Mercedes-Benz Sprinter 4500
Horsepower 208 hp
Fuel Capacity 24.5 gals
Wheelbase 170 in
Number Of Bunks 1
Available Beds King
Torque 332 ft-lb
Refrigerator Type 12V
Refrigerator Size 10 cu ft
Shower Size 24" x 34"
Number of Awnings 1
Axle Weight Front 4630 lbs
Axle Weight Rear 7934 lbs
LP Tank Capacity 20.30 lbs.
Water Heater Type Tankless
AC BTU 15000 btu
TV Info LR 32" 12V LED Smart TV, BR 32" 12V LED Smart TV
Awning Info 16'
Gross Combined Weight 15249 lbs
Shower Type Standard
VIN W1X9N33Y0SN342825
For more information Contact Us

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