2021 Grand Design Momentum

2021 Momentum 399TH, by Grand Design - 43' Fifth Wheel Toy Hauler - 3 Slide Outs, 3 Awnings, Two decks, Sleeps 10, Triple A/C Units, Leveling Jacks, Solar Package, and more.

Are you ready for the ultimate camping experience? Look no further than this beautiful 2021 Momentum 399TH WITH A TRANSFERRABLE WARRANTY. This 43' fifth wheel toy hauler by Grand Design is in beautiful condition and it's equipped with all the bells and whistles to make your next adventure unforgettable.

With 3 slide outs, 3 awnings, and two fold down patios, there's plenty of room for everyone. Sleeps 10 comfortably with triple A/C units and auto-leveling jacks for added convenience. The solar package is perfect for those who want to be off the grid, and 3 smart LED TVs (with added Vizio sound bars) and a Rockford Fosgate sound system will keep you entertained while lounging in front of the fireplace on your super sofa with built-in heat and massage.

The kitchen is a chef‘s dream with stainless steel appliances, microwave, gas stove and a 6' island with ample counter/storage space. The master suite has a king size bed, accent lights galore and his/hers closets and drawers. The camper also has a number of aftermarket add-ons including (but not limited to) a tow hitch for bike rack / triple towing, custom safety rail in the loft overlooking the living area, keyless entry, heated bidet toilet in the master bathroom, oxygenic rain style shower, piano hinge stairs for accessing breakers, water proof laminate flooring in the garage, washer/dryer combo with additional sidekick washer, detached wardrobe closet, remote MOPEKA propane monitoring, pet door on the side patio (for all you pet lovers), and a 50 AMP surge protector for peace of mind.

Also available, but sold separately, is a beautiful 2020 Ford F450 Lariat (ALSO WITH TRANSFERRABLE WARRANTY) with leather, 5th wheel towing package, oversized moon roof, bed cover, chrome package and only 30,000 miles. Don't miss out on this opportunity to own the ultimate camping combo!

20000 lbs
43' 1"
13' 5"
Axle Rating
3 x 7000
Fresh Water Capacity4
152 Gal
Grey Water Capacity
104 Gal
Waste Water Capacity
104 Gal
Water Heater
Fuel Capacity
60 Gal
LP Capacity
60 lbs

Financing for your RV

Classy RV has partnered with our friends at SeaDream Finance to get you the best financing available. They work with 22 lenders to bring you the right financing options for your RV.

Click the link below to apply. Just "kicking tires" at this point, no problem. Get preapproved now so you can act quickly when you find what you want. Preapproval speeds up the loan process and gives you leverage with sellers.

Once you've narrowed down your RV search, we recommend considering a 3rd party inspection of the unit. This will allow you to set eyes on the vehicle and determine it's mechanical condition, without ever having to leave home. We recommend Premier RV Inspections. They work with qualified inspectors nationwide who will come out to the rig's location, review the condition, and send over a full report--including photos!

Have you considered how you'll deal with a major RV breakdown?

An RV warranty, like those offered by Wholesale Warranties, will step in to pay for these costly repairs. From your engine and transmission down to your leveling jacks, slide-outs, and appliances, these policies will take care of the repair bill, and get you back on the road where you belong! Click here to learn more about RV protection.