2025 Grand Design Momentum 376THS

About the 2025 Grand Design Momentum 376THS

The 2025 2025 Grand Design Momentum 376THS from Grand Design is a toy hauler that combines living quarters with a built-in garage for ATVs, motorcycles, kayaks, or whatever gear fuels your passion. It is an RV designed for people who play hard and camp comfortably.

With an overall length of 28.5 feet, a width of 8.5 feet and 12.5 feet in height, the 2025 Grand Design Momentum 376THS tips the scales at 10,700 pounds dry weight, with a GVWR of 13,500 lbs, leaving you 2,800 lbs of cargo carrying capacity.

With capacity for 9 people to sleep, this is a true family hauler. The 2025 Grand Design Momentum 376THS arranges its sleeping areas across multiple zones, so parents can enjoy separation from the kids at bedtime while everyone shares the common living space during waking hours.

The tank configuration includes 71 gallons of fresh water capacity, 65 gallons of gray water holding, a 49-gallon black water tank. Energy management is handled by 200-watt solar charging capability, 150 amp-hours of battery storage, a 2500-watt inverter for household AC power. 13,500 BTU of air conditioning handles warm-weather comfort, while a 20,000 BTU furnace ensures warmth during cold nights. A Single-door compressor refrigerator keeps provisions fresh on the road and at camp. A 19.5-foot awning extends your living space outdoors, providing shade and shelter.

At 10,700 pounds dry, the 2025 Grand Design Momentum 376THS requires a capable tow vehicle. with 1,820 lbs of hitch weight to account for in your towing setup. When loaded to capacity at 13,500 lbs GVWR, proper weight distribution becomes essential for safe towing.

With an MSRP of $160,000, the 2025 Grand Design Momentum 376THS lands in premium territory with the build quality and features to justify the investment for serious RV enthusiasts. Large families and groups will find the 2025 Grand Design Momentum 376THS particularly appealing, with enough sleeping positions to handle a full crew without anyone being relegated to a tent or air mattress.

Looking at the complete picture, the 2025 2025 Grand Design Momentum 376THS delivers on the promise of quality RV living. It is the kind of rig that makes you excited to plan the next trip before the current one is even over, which is perhaps the highest compliment an RV can earn.

For the motorsport enthusiast who loves camping, the 2025 Grand Design Momentum 376THS provides the perfect fusion of garage space and residential comfort.

The rear garage area features a spring-assisted ramp door, tie-down points, and 33-gallon onboard fuel station. When not hauling toys, the garage converts to additional living space with a fold-down sofa and optional happi-jack bed system. The main living area includes 0 slide-out(s) and sleeps 9 total.

Dual AC units providing 13,500 BTU keep both the living area and garage comfortable. With a 200-watt solar prep and heavy-duty construction, the 2025 Grand Design Momentum 376THS is built for serious adventures. MSRP starts at $160,000.