Please select a store for service phone info.

Select a store

New 2027 Grand Design Momentum G-Class 325G

Toy Hauler Fifth Wheel|Salt Lake City, UT| Stock# 359493

MSRP: $143,336

Payment Calculator
Overview
Specifications

Grand Design Momentum G-Class 325G Highlights:
• 15‑foot garage with rollover sofas, bunk lift option, and patio‑ready ramp door
• 30,000 BTU Stealth A/C system, 35,000 BTU furnace, and tankless water heater
• Dual awnings, large panoramic windows, and residential cabinetry
• Heavy‑duty 17.5‑inch H‑rated tires, ABS braking, and heated underbelly for all‑season use

The Momentum G‑Class 325G is a premium fifth‑wheel toy hauler built for adventure and residential comfort. Its 15‑foot garage provides ample room for toys, gear, and additional sleeping space, while the ramp door converts into a patio for expanded outdoor living. Inside, the main living area features large panoramic windows, a 15‑cu‑ft refrigerator, and a fully equipped kitchen with a three‑burner cooktop and convection microwave.

The front bedroom includes a queen bed and generous storage, and the mid‑coach bath offers a spacious 48 × 30 walk‑in shower. With a tankless water heater, 30,000 BTU A/C system, and heated underbelly, the 325G is engineered for year‑round use. Heavy‑duty axles, H‑rated tires, and ABS braking enhance towing stability, making the Momentum 325G a capable and comfortable toy hauler for extended travel.

Overview

Grand Design Momentum G-Class 325G Highlights:
• 15‑foot garage with rollover sofas, bunk lift option, and patio‑ready ramp door
• 30,000 BTU Stealth A/C system, 35,000 BTU furnace, and tankless water heater
• Dual awnings, large panoramic windows, and residential cabinetry
• Heavy‑duty 17.5‑inch H‑rated tires, ABS braking, and heated underbelly for all‑season use

The Momentum G‑Class 325G is a premium fifth‑wheel toy hauler built for adventure and residential comfort. Its 15‑foot garage provides ample room for toys, gear, and additional sleeping space, while the ramp door converts into a patio for expanded outdoor living. Inside, the main living area features large panoramic windows, a 15‑cu‑ft refrigerator, and a fully equipped kitchen with a three‑burner cooktop and convection microwave.

The front bedroom includes a queen bed and generous storage, and the mid‑coach bath offers a spacious 48 × 30 walk‑in shower. With a tankless water heater, 30,000 BTU A/C system, and heated underbelly, the 325G is engineered for year‑round use. Heavy‑duty axles, H‑rated tires, and ABS braking enhance towing stability, making the Momentum 325G a capable and comfortable toy hauler for extended travel.

Specifications

Specifications

RV Details

  • Sleeps6
  • Slides2
  • Length35 ft. 6 in.
  • Width8 ft. 4 in.
  • Height13 ft. 6 in.
  • Int. Height8 ft. 7 in.
  • Dry Weight12832 lbs.
  • GVWR18000 lbs.
  • VIN573FM3720VBB05944

Tanks & HVAC

  • Fresh Water140 gal.
  • Black Water52 gal.
  • Gray Water104 gal.
  • Propane2 Tank(s) | 60 gal.
  • ACDual 30000 BTU
  • Heat35000 BTU
  • Water Heatertankless
  • GeneratorNPS6000

Appliances

  • Awnings2 | 16 ft, 14 ft
  • BedsQueen, rollover sofas, tup bunk in garage
  • Showerstandard 48 x 30 in.
  • Refrigerator15 cu ft
  • Cooktops | Microwave3 | Yes
  • Washer/Dryer PreppedNo

Can you tow this RV?

Understanding your vehicle's towing capacity rating is critical to choosing the right RV for you and your family. Towing your next RV safely down the road will depend on having the right tow vehicle and RV combination. Use our handy towing guide below to help find your vehicle's towing capacity and filter our RV inventory down to RVs you can tow. View Tow Guide >

Attention: Your vehicle's max towing capacity includes passenger weight, added accessories, any current liquids in tanks, and any cargo you've added such as food, clothes, chairs, grills, games, tools, etc.. For purposes of RVs I can Tow, we've allowed 1000 lbs for RVs over 8000 lbs, 750 lbs for RVs under 8000 lbs, and 500 lbs for RVs under 5000 lbs for average Cargo Weight. Always confirm your specific tow vehicles towing capacity directly from your vehicle's manufacturer before purchasing or towing an RV. You are responsible for the decision to operate your vehicle and any RV you may tow. If your specific vehicle is not listed, please contact us for assistance.

General RV works hard to ensure the accuracy of all its listings however we are not responsible for any misprints, typos, or errors found in our website pages. Manufacturer-provided pictures, specifications and features may be used as needed. Inventory shown may be only a partial listing of the entire inventory. Please contact us at 888-436-7578 for availability as our inventory changes rapidly.

*All RV prices exclude tax, title, registration and fees, including documentary service fees. All payments are with approved credit through dealer lending source. Advertised monthly payment is based on 20% cash down, plus tax, title, registration and fees, at 7.99% APR for 96 months on finance amounts under $10K, at 7.99% APR for 144 months on finance amounts from $10K to $25K, at 7.99% APR for 180 months on finance amounts from $25K to $50K, and at 7.99% APR for 240 months on amounts over $50K. $79 monthly payment based on purchase price of $9,999 with 20% down at 8.24% APR for 218 months. $439 monthly payment based on purchase price of $69,995 with 20% down, at 6.49% APR for 240 months. For select models only. Rate and payments are subject to change at any time. Conditions apply. See dealer for details.