2025 Grand Design Momentum G-Class 25G

2025 Grand Design Momentum G-Class 25G

The all new Momentum G-Class Travel Trailer is lighter without sacrificing any comfort or spaciousness — thanks to our tall ceilings and slide outs.  The 2025 Momentum 25G is a top-tier toy hauler from Grand Design RV, engineered for those who seek both luxury and utility in their outdoor adventures. Measuring around 31 feet in total length, this model offers a large, flexible garage space designed for hauling ATVs, motorcycles, or other recreational vehicles. The 13’6″ garage area often converts into a versatile living or dining space, complete with foldable seating and optional sleeping areas.

The 2025 Grand Design Momentum 25G is a versatile toy hauler travel trailer designed for outdoor enthusiasts. It features a spacious garage area for hauling ATVs, motorcycles, or other gear, along with a comfortable living space. Inside, it offers a queen bed, fully equipped kitchen, bathroom, and a convertible seating area. Built with durable materials, the Momentum 25G combines luxury with rugged performance, offering features like high-quality insulation, modern entertainment systems, and advanced climate control. It’s ideal for those seeking adventure without sacrificing comfort on the road.

For Sale at Good Life RV in Webster City, IA. We do accept trades and offer competitive financing options – give us a call today!  515-832-5715

Options Included

  • 2nd 15K A/C
  • 5.5k Generator
  • 8 cu ft 12V Refrigerator
  • A/C w/Race Track Ducting
  • G-Class Exterior Package
  • G-Class Garage/Cargo Package
  • G-Class Insulation Package
  • G-Class Luxury Interior Package
  • G-Class Under Unit LED Light Kit
  • Gen II 3 Season Door with Sliding Windows
  • Goodyear Tires
  • Happi-Jac Electric Bunk System w/Folding Sofas
  • Rear Aluminum Deck System w/Rear Power Awning
  • Rockford Fosgate Stage 1 Stereo - 500 Watts, Int/Ext Speakers w/10" Powered Sub
  • RVIA Seal
  • Solar+ Package (Dual 330W Panels, 2000W Inverter, 50 Amp Controller, 2 Dock Ports, Bluetooth Module)
MSRP
$81,411
$843 / month
Estimated payment for 96 month loan, 4% APR, $12,212 down.

2025 Grand Design Momentum G-Class 25G

The all new Momentum G-Class Travel Trailer is lighter without sacrificing any comfort or spaciousness — thanks to our tall ceilings and slide outs.  The 2025 Momentum 25G is a top-tier toy hauler from Grand Design RV, engineered for those who seek both luxury and utility in their outdoor adventures. Measuring around 31 feet in total length, this model offers a large, flexible garage space designed for hauling ATVs, motorcycles, or other recreational vehicles. The 13’6″ garage area often converts into a versatile living or dining space, complete with foldable seating and optional sleeping areas.

The 2025 Grand Design Momentum 25G is a versatile toy hauler travel trailer designed for outdoor enthusiasts. It features a spacious garage area for hauling ATVs, motorcycles, or other gear, along with a comfortable living space. Inside, it offers a queen bed, fully equipped kitchen, bathroom, and a convertible seating area. Built with durable materials, the Momentum 25G combines luxury with rugged performance, offering features like high-quality insulation, modern entertainment systems, and advanced climate control. It’s ideal for those seeking adventure without sacrificing comfort on the road.

For Sale at Good Life RV in Webster City, IA. We do accept trades and offer competitive financing options – give us a call today!  515-832-5715

Options Included

  • 2nd 15K A/C
  • 5.5k Generator
  • 8 cu ft 12V Refrigerator
  • A/C w/Race Track Ducting
  • G-Class Exterior Package
  • G-Class Garage/Cargo Package
  • G-Class Insulation Package
  • G-Class Luxury Interior Package
  • G-Class Under Unit LED Light Kit
  • Gen II 3 Season Door with Sliding Windows
  • Goodyear Tires
  • Happi-Jac Electric Bunk System w/Folding Sofas
  • Rear Aluminum Deck System w/Rear Power Awning
  • Rockford Fosgate Stage 1 Stereo - 500 Watts, Int/Ext Speakers w/10" Powered Sub
  • RVIA Seal
  • Solar+ Package (Dual 330W Panels, 2000W Inverter, 50 Amp Controller, 2 Dock Ports, Bluetooth Module)
Stock # P221625
Location Webster City
Year 2025
Make Grand Design
Model Momentum G-Class
Trim 25G
Condition NEW

Specifications

Secondary Class Toy Hauler
Dry Weight (LBS) 7900 LBS
Hitch Weight (LBS) 1150 LBS
Max Sleeping Count 6
Category Class Travel Trailer
Interior Color DUSK
VIN 573TM3122S1221625
Length (FT/IN) 25' 0"
Gross Weight Rating (LB/KG) 13000 LBS
Total Fresh Water Tank Capacity (GAL/L) 90
Total Gray Water Tank Capacity (GAL/L) 78
Total Black Water Tank Capacity (GAL/L) 39
Number Of Slideouts 2
General
Exterior Color WHITE
Ride Digital