2026 Grand Design Lineage Series M 25TK

New Class C in LaGrange, Georgia, 30241

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New 2026 Grand Design Lineage Series M 25TK available in LaGrange, Georgia
2026 Grand Design Lineage Series M 25TK - New Class C For Sale by Southland RV in LaGrange, Georgia features Slideout

Unit Specs

  • Stock #LAG7726
  • Year2026
  • ManufacturerGrand Design RV
  • Make Grand Design
  • ModelLineage Series M
  • Floorplan25TK
  • Floorplan LayoutBunk Over Cab
    Outdoor Entertainment
  • Type Class C
  • ConditionNew
  • Length25' 0"
  • VINW1X9N33Y0SN343201
  • Price Get Price
  • Need to know your payment? Use our RV Loan Calculator!
  • ChassisMercedes-Benz Sprinter 4500
  • Engine ModelTwin Turbo 2.0L Inline 4 Cylinder
  • Fuel TypeDiesel
  • Sleeps3
  • Water Capacity (Fresh)36 gal
  • Water Capacity (Black)30 gal
  • Water Capacity (Grey)30 gal
  • Slideouts1

Grand Design Lineage Series M Class C diesel motorhome 25TK highlights:

  • 10 cu. Refrigerator 
  • 16' Awning
  • Full Bath
  • Power Theater Seating
  • Pantry

 

Perfect for couples or families who love to travel in style, this motorhome has everything you wish for in a coach. The rear twin beds convert to a king-sized bed, providing a spacious and comfortable sleeping area for two. The full bathroom is equipped with everything you need for a comfortable stay, providing a convenient spot to freshen up after a long day of exploring. The kitchen is equipped with a 10 cu refrigerator for ample storage, a microwave, and a two-burner cooktop for trying out any trending recipe. In addition, the pantry provides more storage for food and cookware.The 32” smart TVs in the bedroom and living room provide endless entertainment options, while the power seating ensures comfortable viewing angles. The bunk over the cab provides additional sleeping space for kids or adults, and the exterior TV offers an ideal spot to enjoy your favorite shows or sports teams while outdoors.

 

Grand Design's first motorized coach, the Lineage Series M is coming to you with luxurious features at a great value. This Class C diesel motorhome sits on a Mercedes-Benz sprinter chassis for quality and performance you can trust. True to Grand Design's foundation, the Lineage includes interior comforts, durable construction, innovative features, and attention to detail. The Series M Package includes natural teak wood grain, a Lineage Suspension Package, and more. There is also a Blackout Package with black aluminum wheels, a Chromeout Package with chrome aluminum wheels, plus additional packages to enhance your travel experience!

  • Bunk Over Cab
  • Outdoor Entertainment
  • Rear Twin

2026 Grand Design Lineage Series M 25TK Features


  • Exterior
    Slideout

2026 Grand Design Lineage Series M 25TK Specifications

General

MSRP

$228,776

Dimensions

Height

11' 5"

Height (interior)

6' 8"

Length

25' 8"

Width

7' 11"

Weights

GVWR

12,125 lbs

Capacities

Fuel Capacity

24.50 gal

Refrigerator Capacity

10 cu ft

Sleep Capacity

4

Water Capacity - Black

35 gal

Water Capacity - Fresh

36 gal

Water Capacity - Grey

30 gal

Engine/Transmission

Engine Manufacturer

Mercedes-Benz

Engine Model

Twin-Turbo 2.0 Ltr. Inline 4 Cyl

Fuel Type

Diesel

Transmission Spec

9G-Tronic Automatic

Exterior

# Awnings

1

# Axles

2

# Doors

3

# Slides

1

Chassis

Mercedes-Benz Sprinter 4500 Cab Chassis

Electrical

# A/C

1

A/C Spec

15,000 BTU

*MFG Specs are for base unit. Certain options may change specifications listed. Please consult dealer for more details. Data is provided by a 3rd party. RVUSA.com cannot guarantee the accuracy of the data presented.

2026 Grand Design Lineage Series M 25TK Literature


Seller Info

Southland RV

1327 Lafayette Parkway
LaGrange, GA 30241

Member Since 2021

See 116 Reviews

Unit Specs

  • Stock #LAG7726
  • Year2026
  • ManufacturerGrand Design RV
  • Make Grand Design
  • ModelLineage Series M
  • Floorplan25TK
  • Floorplan LayoutBunk Over Cab
    Outdoor Entertainment
  • Type Class C
  • ConditionNew
  • Length25' 0"
  • VINW1X9N33Y0SN343201
  • Price Get Price
  • Need to know your payment? Use our RV Loan Calculator!
  • ChassisMercedes-Benz Sprinter 4500
  • Engine ModelTwin Turbo 2.0L Inline 4 Cylinder
  • Fuel TypeDiesel
  • Sleeps3
  • Water Capacity (Fresh)36 gal
  • Water Capacity (Black)30 gal
  • Water Capacity (Grey)30 gal
  • Slideouts1

Email Seller

Request More Info on this 2026 Grand Design Lineage Series M 25TK Offered for sale by Southland RV
Southland RV
Southland RV

1327 Lafayette Parkway
LaGrange, GA 30241

Phone: Click to Call

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2026 Grand Design Lineage Series M 25TK Gallery

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New 2026 Grand Design Lineage Series M 25TK available in LaGrange, Georgia
2026 Grand Design Lineage Series M 25TK - New Class C For Sale by Southland RV in LaGrange, Georgia features Slideout