New 2025 Grand Design Momentum G-Class 21G

Location Fort Worth, TX

New Arrival

Sold

Stock # 14077
MSRP $74,378.00

INTEREST RATE

8.99%

CASH/TRADE

$14,876

TERM

12 Years

EST. PAYMENT

$677

Give Me My Best Price


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The Grand Design Momentum G-Class 21G is a rugged yet comfortable toy hauler travel trailer, designed for adventure enthusiasts who want to bring their outdoor toys along while enjoying modern amenities. With a length of approximately 26 feet and a dry weight of around 6,400 pounds, this compact yet spacious unit is towable by many half-ton trucks. 

The garage area offers 14 feet of cargo space, accommodating motorcycles, ATVs, or other recreational gear. Once parked, the space transforms into a functional living area with rollover sofas and a removable table. A Happi-Jac power bunk provides additional sleeping capacity. The fully equipped kitchen includes a three-burner stove, oven, microwave, and an 8-cubic-foot refrigerator, ensuring convenient meal prep on the go.

The private front bedroom features a queen-size bed with overhead storage and nightstands. The spacious bathroom includes a walk-in shower, vanity, and toilet. Exterior highlights include a 15-foot power awning, all-terrain tires, and a fuel station for refueling toys. Built with durability and comfort in mind, the 21G is the perfect combination of utility and luxury for off-grid adventures.

Condition:

New

Sleep Capacity:

6

Water Capacity - Black:

39 gal

Water Capacity - Fresh:

90 gal

Water Capacity - Grey:

74 gal

A/C Spec:

15000, BTU's

# of A/Cs:

1

GVWR:

11,000 lb

Dry Weight:

6,400 lb

Payload Capacity:

4,600 lb

Hitch Weight:

920 lb

# of Slideouts:

1

# of Axles:

2

Stock #:

14077

VIN:

573TM2720S1222368

Location:

Fort Worth, TX

Year:

2025

Floorplan:

21G

Secondary Type:

Travel Trailer

Length:

26' 11"

Width:

8' 5"

Height:

12' 4"

  • Appliances
  • Microwave
  • Oven
  • Refrigerator
  • Stove Top Burner
  • Water Heater
  • Electrical
  • Air Conditioning
  • Auxiliary Battery
  • Equipment
  • CD Player
  • CO Detector
  • DVD Player
  • LP Detector
  • Smoke Detector
  • Surround Sound System
  • TV
  • Exterior
  • Awning
  • Exterior Speakers
  • Ladder
  • Leveling Jacks
  • Outside Entertainment Center
  • Power Roof Vent
  • Skylight
  • Slideout
  • Spare Tire Kit
  • Horse / Livestock / LQ / Tack
  • Insulated
  • Interior/Furnishings
  • Medicine Cabinet
  • Queen Bed
  • Rocker Recliner(s)
  • Roof Vents
  • Shower
  • Toilet

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Dealer Information

McClain's RV Fort Worth

10100 S Frwy I-35 W Fort Worth, TX 76140

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2025 Grand Design Momentum G-Class 21G Gallery

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