Adventure-Ready Luxury

2020 Grand Design Momentum M-Class 351M

Experience the perfect blend of luxury, strength, and performance with this 2020 Grand Design Momentum 351M — a premium fifth-wheel toy hauler built for families who live large and travel further. Designed to handle your off-road toys with ease, while delivering the residential comfort and quality Grand Design is known for.

Key Highlights

• Length: 38′ 9″ 
• GVWR: ≈ 16,800 lbs  
• Dry Weight: ≈ 13,600 lbs
• Hitch Weight: ≈ 2,785 lbs
• Garage: ≈ 11 ft — ideal for ATVs, bikes, or golf carts
• Fresh Water: 157 gal | Gray: 78 gal | Black: 78 gal
• Sleeping Capacity: Up to 9 people
• 3 Slide-outs | Bath & a Half | Onan 5500 Generator Fuel Station | Rear Patio Ramp System | Auto-Leveling System King Bed Suite | Residential Fridge | Premium Interior Finishes

Why You’ll Love It The Momentum 351M delivers everything you need for extended stays and rugged adventures. The all-season insulation package, power awnings, and dual A/Cs keep you comfortable in any climate. The rear garage easily converts from cargo space to a second living area or bedroom — complete with HappiJac system and rear patio for entertaining.

Why Buy from State 48 RV We’re a small, family-owned dealership offering: Transparent pricing — no hidden fees No city sales tax (we’re on a county island) Delivery anywhere in the U.S. Live video walk-throughs for out-of-state buyers

 Real reviews from happy customers — read them and see the difference

Brochure-

https://www.granddesignrv.com/toy-haulers/momentum/351ms

• STATE 48 RV 10310 E Apache Trail, Apache Junction, AZ 85120 Lot 480-866-9933 | Call/Text David & Stephanie 480-213-0500 azstate48rv.com