2026 Grand Design Lineage 25TK

New Class C in Sanger, Texas, 76266

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New 2026 Grand Design Lineage 25TK available in Sanger, Texas
2026 Grand Design Lineage 25TK - New Class C For Sale by McClain's Longhorn RV in Sanger, Texas features TV, U-Shaped Dinette, Shower, Smoke Detector, Stereo System
2026 Lineage 25TK by Grand Design from McClain's Longhorn RV in Sanger, Texas
New 2026 Grand Design Lineage 25TK available in Sanger, Texas

Unit Specs

  • Stock #15237
  • Year2026
  • ManufacturerGrand Design RV
  • Make Grand Design
  • ModelLineage
  • Floorplan25TK
  • Floorplan LayoutBunk Over Cab
    Front Dinette
    Front Entertainment
    Mid Bath
    Rear Bedroom
  • Type Class C
  • ConditionNew
  • Mileage1,124 miles
  • Length25' 8"
  • Width7' 11"
  • Height11' 5"
  • VINW1X9N33YXSN340435
  • MSRP $235,264.00
  • Price Get Price
  • Need to know your payment? Use our RV Loan Calculator!
  • Fuel TypeDiesel
  • Sleeps4
  • Water Capacity (Fresh)36 gal
  • Water Capacity (Black)35 gal
  • Water Capacity (Grey)30 gal

2026 Grand Design Lineage 25TK Class C Motorhome — Diesel-Powered RV

Introducing the 2026 Grand Design Lineage 25TK, a premium Class C motorhome designed for families and travelers who demand comfort in a compact footprint. Built on a diesel-capable chassis, this recreational vehicle blends reliable performance with smart design, making it easy to navigate highways and campsites alike. With a GVWR of 12,125 pounds, it balances payload and stability for long trips or weekend getaways. The 25TK floorplan offers a versatile living space that includes a bunk over cab, a mid bath, and a rear bedroom, delivering the privacy and convenience families expect in an RV. Whether you’re loading bikes or extra gear, this motorhome is ready for adventure.

Key Specifications

  • Length: 25 feet 8 inches
  • Exterior width: 7 feet 11 inches
  • Exterior height: 11 feet 5 inches
  • Gross Vehicle Weight Rating (GVWR): 12,125 pounds
  • Sleeps: 4
  • Year: 2026
  • Brand/Model: Grand Design Lineage 25TK
  • Type: Class C motorhome
  • Fuel type: Diesel
  • Fresh water: 36 gallons
  • Black water: 35 gallons
  • Grey water: 30 gallons
  • Stock number: 15237
  • Floorplan: 25TK with bunk over cab, front dinette, mid bath, rear bedroom

Key Features & Comfort

  • Cooking and kitchen: Microwave, Refrigerator, Stove Top Burner, Kitchen Sink, Water Heater
  • Climate control: Air Conditioning
  • Electrical & safety: Batteries, CO Detector, LP Detector, Smoke Detector, Fire Extinguisher
  • Entertainment: Stereo System, TV, Exterior Speakers
  • Living space: Slideout, Day/Night Shades, U-Shaped Dinette
  • Well-appointed bath and bedroom areas: Shower, Toilet, Medicine Cabinet

Floorplan Highlights

  • Bunk Over Cab for extra sleeping space
  • Front Dinette for meals and gatherings
  • Front Entertainment area for easy viewing from living space
  • Mid Bath design for convenient access from living and bedroom areas
  • Rear Bedroom offers a private retreat at the end of the day
  • Expandable slideout enhances living room space without sacrificing bedroom or bath area

With its thoughtful Grand Design construction, this RV combines durability, smart storage, and modern tech for a dependable travel experience. The Lineage 25TK is an excellent choice for families seeking a reliable, feature-rich motorhome that fits comfortably into campgrounds, national parks, and highway cruising lanes. This new 2026 model is ready for adventures and sets a high standard for comfort, convenience, and value in the world of recreational vehicles.



View a video of this 2026 Grand Design Lineage 25TK RV on YouTube!

2026 Grand Design Lineage 25TK Features


  • Appliances
    Microwave, Refrigerator, Stove Top Burner, Water Heater
  • Electrical
    Air Conditioning, Batteries
  • Equipment
    CO Detector, Fire Extinguisher, LP Detector, Smoke Detector, Stereo System, TV
  • Exterior
    Exterior Speakers, Slideout
  • Interior/Furnishings
    Day/Night Shades, Kitchen Sink, Medicine Cabinet, Shower, Toilet, U-Shaped Dinette

2026 Grand Design Lineage 25TK Literature


Text Seller
Seller Info

McClain's Longhorn RV

13037 I 35 E
Sanger, TX 76266

Member Since 2019

See 1270 Reviews

Unit Specs

  • Stock #15237
  • Year2026
  • ManufacturerGrand Design RV
  • Make Grand Design
  • ModelLineage
  • Floorplan25TK
  • Floorplan LayoutBunk Over Cab
    Front Dinette
    Front Entertainment
    Mid Bath
    Rear Bedroom
  • Type Class C
  • ConditionNew
  • Mileage1,124 miles
  • Length25' 8"
  • Width7' 11"
  • Height11' 5"
  • VINW1X9N33YXSN340435
  • MSRP $235,264.00
  • Price Get Price
  • Need to know your payment? Use our RV Loan Calculator!
  • Fuel TypeDiesel
  • Sleeps4
  • Water Capacity (Fresh)36 gal
  • Water Capacity (Black)35 gal
  • Water Capacity (Grey)30 gal

Estimated Payment-

Interest Rate % *(W.A.C.)
Term Years
Down Payment $
*W.A.C. = With approved credit

Email Seller

Request More Info on this 2026 Grand Design Lineage 25TK Offered for sale by McClain's Longhorn RV
McClain's Longhorn RV
McClain's Longhorn RV

13037 I 35 E
Sanger, TX 76266

Phone: Click to Call

campground and travel trailer

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2026 Grand Design Lineage 25TK Gallery

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New 2026 Grand Design Lineage 25TK available in Sanger, Texas
2026 Grand Design Lineage 25TK - New Class C For Sale by McClain's Longhorn RV in Sanger, Texas features TV, U-Shaped Dinette, Shower, Smoke Detector, Stereo System
2026 Lineage 25TK by Grand Design from McClain's Longhorn RV in Sanger, Texas
New 2026 Grand Design Lineage 25TK available in Sanger, Texas