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New 2023 Grand Design Momentum 399TH

Toy Hauler Fifth Wheel
Stock #C27131
Colorado Springs CO
Virtual Tour
You will love the garage with the Fast Ramp rear ramp door!
  • MSRP: $193,544
  • Sleeps 3
  • 3 Slides
  • Kitchen Island
    Bath and a Half
  • 43ft Long
  • 15,900 lbs
  • Interior Color
    SILVER MAPLE
Family Adventure Starts Here
What Other Customers Are Saying
  • Great Repair, Great Service

    During the maiden voyage in our motorhome... and a rookie mistake... we had some body damage that needed repair.
    Kevin and Kevin, the two who worked with me, and did the actual repair, did a fantastic job! Although it took a long time due to supply-chain challenges, they kept me informed and up-to-date ... More »
    Raul from Northglenn, CO
  • EXCEPTIONAL!!!!!!

    The absolute attention to customer needs. It wasn't about a dollar sign. They went above expectations to see that we got what we wanted without all the nickeling and diming. We had a lot of questions, and although an answer or two may not have been what we wanted to hear, they were honest and gave us ... More »
    Simone from Colorado Springs, CO
  • Will be back again!

    We purchased a new unit based exclusively on a youtube video and drove 14 hours one way to take delivery. Upon inspection the unit did not quite have the configuration we had expected and we had an agonizing half day of decision making. The team at Four Season in Wheat Ridge was exceptionally accommodating ... More »
    J

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Cousins RV is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags. Manufacturer pictures, specifications, and features may be used in place of actual units on our lot. Please contact us @303-422-2001 for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available.