New 2026 Grand Design Momentum M-Class 351MS - $142,996 - Santa Fe Springs, CA | TrueRVs

New 2026 Grand Design Momentum M-Class 351MS

Description

Grand Design Momentum M-Class toy hauler 351MS highlights:

Bath and a Half

11' Separate Garage

Dual Entry Doors

Kitchen Island with Bar Stools

Overhead Loft Bed

Universal Docking Station...

RV Details

RV Type

RV Type

Fifth Wheel

Make

Make

Grand Design

Year

Year

2026

Sleeping capacity

Sleeping capacity

5

Weight

Weight

19,000 lbs

Condition

Condition

New

Stock #

Stock #

MN26018

VIN

VIN

573FM4127TBB04558

Exterior Color

Exterior Color

STANDARD PAINT

Interior Color

Interior Color

ESPRESSO- STANDARD WOOD

Additional Specifications

Bath and a HalfFront BedroomKitchen IslandLoftTwo Entry/Exit Doors

Powertrain

Manufacturer Grand Design

Dimensions & Weight

Exterior Height 162"
Interior Height 101"
Exterior Width 101"
Dry Weight 14700 lbs
Hitch Weight 2785 lbs
Gross Weight 19000 lbs

Tank Capacities

Fresh Water Capacity 140 gal
Grey Water Capacity 52 gal
Black Water Capacity 104 gal
Fuel Capacity 60 gal

Location

Showing dealer's exact location.

Price

$142,996

16% OFF

$170,897

Location

Santa Fe Springs, CA

Frequently Asked Questions

How much does a 2026 Grand Design Momentum M-Class cost?

This 2026 Grand Design Momentum M-Class is listed at $142,996. The average Fifth Wheel listing on TrueRVs is $91,919. Higher pricing may reflect lower mileage, better condition, or additional features.

What type of RV is the Grand Design Momentum M-Class?

The Momentum M-Class is a Fifth Wheel. It measures 41 feet in length. It has 3 slide outs for additional living space when parked. Fifth wheels are large towable RVs that connect to a pickup truck via a hitch mounted in the truck bed.

How many people does the Grand Design Momentum M-Class sleep?

The Momentum M-Class sleeps up to 5, with enough room for a family.

How much does the Grand Design Momentum M-Class weigh?

At 19,000 lbs, this Momentum M-Class is a heavy unit that requires a one-ton truck or larger with a properly rated hitch and brake controller.

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