2026 Grand Design Lineage Series M 25TK
New Class C in LaGrange, Georgia, 30241


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
MSRP
$228,776
Height
11' 5"
Height (interior)
6' 8"
Length
25' 8"
Width
7' 11"
GVWR
12,125 lbs
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 Manufacturer
Mercedes-Benz
Engine Model
Twin-Turbo 2.0 Ltr. Inline 4 Cyl
Fuel Type
Diesel
Transmission Spec
9G-Tronic Automatic
# Awnings
1
# Axles
2
# Doors
3
# Slides
1
Chassis
Mercedes-Benz Sprinter 4500 Cab Chassis
# A/C
1
A/C Spec
15,000 BTU
2026 Grand Design Lineage Series M 25TK Literature
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
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