Sky River RV
2026 Grand Design 2026 Grand Design Lineage Series M - image 1
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Floorplan Layout

Detailed floor plan showing the complete layout and dimensions
2026 Grand Design Lineage Series M 25TK floorplan
Floorplan
Complete Specifications

Complete Class C Specifications

2026 Grand Design Lineage Series M Overview

Introducing the 2026 Grand Design Lineage Series M, the Class C RV that elevates your travel experience! Weighing in at a dry weight of 0 lbs and featuring a GVWR of 0 lbs, this expertly crafted RV is designed for optimal comfort and adventure. With no slides and a spacious floorplan, it offers a versatile living area perfect for couples or small families. The Lineage Series M combines exceptional build quality with modern features, ensuring a journey that rivals even the highest-end competitors. Don't miss your chance to own this cutting-edge RV that redefines the road trip experience. Schedule your tour today!

Premium Features & Highlights

Spacious floorplan with no slides for open living space
Durable diesel engine for reliable performance
Efficient layout ideal for weekend getaways or extended trips
Stylish design that stands out on the road
Enhanced safety features for peace of mind
Quality craftsmanship from a trusted manufacturer

Overview

Vehicle Identification & Details

9 specifications available

Category
Class C
Condition
new
Floorplan
25TK
Make
Grand Design
Model
Lineage Series M
Stock Number
GD2603
Subcategory
diesel
VIN
W1X9N33Y4SN329642
Year
2026

Size & Weight

Dimensions, Weight, Construction & Exterior

8 specifications available

GVWR
12,125 lbs
Length
25.67 ft
Interior Height
6.67 ft
Width
8 ft
Awnings Count
1
Doors Count
1
Primary Color
White
Slides
1

Sleeping & Layout

Beds, Layout, Living & Comfort

10 specifications available

Bunk Beds Count
1
Convertible Beds Count
0
Double Beds Count
0
Full Beds Count
0
King Beds Count
0
Queen Beds Count
0
Sleeps
3
Has Primary Bedroom Window Shades
Yes
Recliners Count
0
Sofas Count
0

Kitchen & Dining

Cooking, Dining & Appliances

3 specifications available

Microwave
Yes
Refrigerator Size
10
Refrigerator Type
12V

Bathroom & Facilities

Comfort & Privacy

4 specifications available

Bathrooms Count
1
Has Bathroom Vent
Yes
Has Medicine Cabinet
Yes
Shower Type
Standard

Water Systems

Tanks & Plumbing

8 specifications available

Black Water Capacity
30 gal
Black Water Tanks Count
1
Fresh Water Capacity
36 gal
Fresh Water Tanks Count
1
Gray Water Capacity
30
Gray Water Tanks Count
1
Has Water Heater Bypass
Yes
Water Heater Type
Tankless

Power & Electrical

Electrical, Entertainment & Safety

8 specifications available

Ac Prewiring
Yes
Cable Prewiring
Yes
Has Battery Converter
Yes
Heat Prewiring
Yes
Satellite Prewiring
Yes
Tv Antenna Prewiring
Yes
Radios Count
0
Televisions Count
0

Climate Control

Heating & Cooling

2 specifications available

Ac Btu
15,000 BTU
Heater Btu
20,000 BTU

* Vehicle specifications listed to the best of our knowledge. All specifications, features, and information are provided by the manufacturer. Sky River RV is not responsible for manufacturer defects, specification changes, or recalls. Buyers should verify all information directly with Sky River RV.

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Built to Last

Superior construction for years of adventures
Frame & Structure

Robust Construction

Built with a durable frame ensuring longevity and stability on the road.

Wall System

Premium Wall System

Constructed with high-quality materials for superior insulation and durability.

Electrical

Advanced Electrical System

Equipped with modern electrical systems for all your power needs.

HVAC

Efficient Climate Control

Designed to maintain a comfortable environment regardless of the weather.

Plumbing

Ample Fresh Water Capacity

Designed to support your adventures with sufficient water storage.

Quality & Safety

Enhanced Safety Features

Incorporates top-of-the-line safety systems for a secure travel experience.

Ready for Your Next Adventure?

Experience the freedom of the open road with your next RV adventure

Payment Calculator

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from $1,691/mo
Estimated • 20% down

Schedule Tour

See this RV in person at our showroom

Showroom Hours
Mon-Fri: 9AM-6PM
444 Dolliver Street Pismo Beach, CA 93449

Trade-In Value

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Trade Evaluation

Dealer assessment

Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. We are not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual units on our lot. Please contact us for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available.
$236,514
est $1,573/mo