Northeast Oklahoma's Local, Family-Owned RV Dealer

USED 2020 Grand Design Momentum 397 TH 397TH

Estimated payment with down,
% APR, term
5 Inquiries

Like New! Used Grand Design Momentum Toy Hauler

Save thousands over the cost of new with this clean used Momentum! Luxurious living areas, three A/Cs, four-seasons insulation, two full baths, and 12' 6" garage are just some of the things to love about this Momentum.

PLEASE NOTE: Descriptions, specifications, listed features, and photos are based on information available at time of posting and are subject to change without notice. Manufacturers reserve the right to change, add, or remove features without notice. Please contact your salesperson with any specific questions about features and specs of the unit you are purchasing. Camperland of Oklahoma, LLC is not responsible for typographical errors in either price or description. Any and all differences must be addressed prior to sale. All sales prices are priced without allowance for trades and do not include freight, prep, or doc fees.


Class Toy Hauler Fifth Wheel
Secondary Class Toy Hauler
Sleeps 7
VIN 573FM4538L1115798
Long Description Get pre-qualified for purchase. No effect on your credit.

Key Features

  • Super Clean Inside and Out
  • Two Patios Awnings
  • Solid Steps
  • Three A/Cs
  • Auto Leveling System
  • Rear Patio Awing
  • Triple Axles
  • 4-Door Refrigerator/Freezer
  • Fireplace
  • Happi-Jack Bunk System
  • Two Full Bathrooms


  • Specs listed are when unit was new and may have been modified.
  • UVW*: 15500 lbs
  • Hitch Weight*: 3375 lbs
  • GVWR: 20000 lbs
  • Length**: 43' 1"
  • Height: 13' 5"
  • Axle Rating: 3 X 7000
  • Fresh Water Capacity: 155 Gal
  • Grey Water Capacity: 104 Gal
  • Waste Water Capacity: 104 Gal
  • Water Heater: 12
  • Fuel Capacity: 60 Gal
  • LP Capacity: 60 lbs
  • Furnace: 35000 BTU
  • Fireplace: 5000 BTU
  • Frame Size: 12" Main Rail I-Beam/10"Drop Rail
  • R-Value (Main Floor)***: R-45
  • R-Value (Garage Floor)***: R-40
  • R-Value (Walls): R-11
  • R-Value (Roof)***: R-40
  • Construction: Aluminum Cage
  • Awning Length: 14', 10', 12'
  • Std. Bed Dimensions: 60" X 80" Queen (Opt. King)
  • * Based on average weight of the standard build.
  • ** Hitch to rear
  • *** Equivalent R-Value
Weights, Dimensions & Capacities
Hitch Weight (lbs) 3375
Dry Weight (lbs) 15500
Gross Weight (lbs) 20000
Length 43' 1"
Fresh Water (gal) 155
Gray Water (gal) 104
Black Water (gal) 104
Options & Features
Construction, Safety & Power
Mileage 0
Ride Digital