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Grand Design Momentum G-Class 21G Toy Hauler Travel Trailer For Sale

  • Momentum G-Class 21G Floorplan Image

    Take a Virtual Tour

    Grand Design Momentum G-Class toy hauler 21G highlights:

    • Queen Bed Slide
    • Master Suite
    • Euro Chairs
    • Ramp Door/Patio
    • 14' Garage

     

    You don't have to rough it with all the amenities found in this Momentum G-Class toy hauler including your own master suite with a walk-around queen bed slide and private access into the dual-entry bathroom. The kids or your friends can sleep on the Happi-Jac rollover sofas with an optional top bed, and the Euro chairs can become the waiting area for the next rider. Keep the party going all weekend long with your very own fuel station and the 19' power awning. Come see why this model will fit perfectly into your off-road lifestyle!

     

    Are you looking for adventure and fun? The Momentum G-Class toy hauler by Grand Design will help you find it! You can explore during any season you choose with the Insulation Package that includes a heated and enclosed underbelly with suspended tanks, a high-capacity furnace, a moisture barrier floor enclosure, and cabinet-mounted heat ducts. Each model includes a high capacity water pump, a dovetail rear end, and 2,500-LB tie-downs anchored into the chassis. Throughout the Momentum G-Class interior, you'll enjoy many comfortable features like large panoramic windows, a shower skylight, USB chargers in the bedroom, and residential cabinetry.

    View All 21G In Stock »
    We have 9 21G available
    View Inventory

    Specifications

    Sleeps 4
    Slides 1
    Length 26 ft 11 in
    Ext Width 8 ft 5 in
    Ext Height 12 ft 4 in
    Int Height 7 ft 7 in
    Hitch Weight 1056 lbs
    GVWR 11000 lbs
    Dry Weight 7280 lbs
    Fresh Water Capacity 90 gals
    Grey Water Capacity 74 gals
    Black Water Capacity 39 gals
    Tire Size ST235/80R16 LRE
    Furnace BTU 30000 btu
    Fuel Capacity 30 gals
    Available Beds Queen
    Refrigerator Type Stainless Steel
    Refrigerator Size 8 cu ft
    Cooktop Burners 3
    Shower Size 27" x 36"
    Number of Awnings 1
    Garage Size 14 ft
    LP Tank Capacity 20 lbs
    Water Heater Type Tankless
    AC BTU 15000 btu
    TV Info LR 40" TV
    Awning Info 19' Awning w/LED Accent Lighting
    Axle Count 2
    Number of LP Tanks 2
    Shower Type Walk-In Shower
    Electrical Service 30 amp
Showing 1 - 14 of 14
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Toy Hauler Travel Trailer

  1. Stock #100947
    Madison AL
    Go Momentum and Go With Your Home Away From Home - Come See The Difference
    Virtual Tour 14ft Garage Presidents Day
    Previous Next
    Stock #100947
    Madison AL
    Go Momentum and Go With Your Home Away From Home - Come See The Difference
    • 27ft long
    • 6,400 lbs
    • Sleeps 4
    • 1 slides
    • MSRP: $72,198
    • You Save: $17,200
    • SALE PRICE: $54,998
    Go Camping For Less! $427 /mo.
    Unlock Best Price! View Details »
    Virtual Tour 14ft Garage Presidents Day
  2. Stock #107545
    Acworth GA
    The Momentum 21G toy hauler combines a spacious garage for your gear with a fully equipped interior that delivers comfort and convenience wherever your adventures take you.
    Virtual Tour Video Tour Sale Pending
    Previous Next
    Stock #107545
    Acworth GA
    The Momentum 21G toy hauler combines a spacious garage for your gear with a fully equipped interior that delivers comfort and convenience wherever your adventures take you.
    • 27ft long
    • 6,400 lbs
    • Sleeps 4
    • 1 slides
    • MSRP: $78,375
    • You Save: $12,080
    • SALE PRICE: $66,295
    Go Camping For Less! $443 /mo.
    Unlock Best Price! View Details »
    Virtual Tour Video Tour Sale Pending
  3. Stock #108390
    Mesa, AZ
    This Unit Includes $25,562 in Upgrade Options. Ramp Door/Patio System – Double your living area with a ramp that quickly converts into an outdoor patio deck.
    Virtual Tour Bed Queen Toy Hauler
    Previous Next
    INVENTORY IMAGES SHOWN
    Stock #108390
    Mesa, AZ
    This Unit Includes $25,562 in Upgrade Options. Ramp Door/Patio System – Double your living area with a ramp that quickly converts into an outdoor patio deck.
    • 27ft long
    • 6,400 lbs
    • Sleeps 4
    • 1 slides
    • MSRP: $78,375
    • You Save: $12,080
    • SALE PRICE: $66,295
    Go Camping For Less! $443 /mo.
    Unlock Best Price! View Details »
    Virtual Tour Bed Queen Toy Hauler
  4. Stock #MATO26GDMG21G
    Mesa, AZ
    2026 MODEL AVAILABLE TO ORDER. THIS UNIT IS NOT ON THE LOT. CALL TODAY FOR MANDATORY $ OPTIONS AND PRICING.
    Virtual Tour Ask for Availability Fuel Station
    Previous Next
    Stock #MATO26GDMG21G
    Mesa, AZ
    2026 MODEL AVAILABLE TO ORDER. THIS UNIT IS NOT ON THE LOT. CALL TODAY FOR MANDATORY $ OPTIONS AND PRICING.
    • 27ft long
    • 6,400 lbs
    • Sleeps 4
    • 1 slides
    Virtual Tour Ask for Availability Fuel Station
  5. Stock #108622A
    Conway SC
    14' GARAGE with FRONT PRIVATE BEDROOM! Call 843-428-8080 today for more information!
    Hot Deal Presidents Day
    Previous Next
    Stock #108622A
    Conway SC
    14' GARAGE with FRONT PRIVATE BEDROOM! Call 843-428-8080 today for more information!
    • 27ft long
    • 7,223 lbs
    • Sleeps 6
    • 1 slides
    • Walk-Around Queen Bed
    • Solar Power
    ...View Floorplan
    • List: $46,400
    • You Save: $6,401
    • SALE PRICE: $39,999
    Go Camping For Less! $315 /mo.
    Unlock Best Price! View Details »
    Hot Deal Presidents Day
  6. Stock #109500
    Troy OH
    ON ORDER - Queen Bed Slide, Master Suite, Euro Chairs, Ramp Door/Patio, 14' Garage - Campers Inn RV of Louisville 812-282-7718
    Virtual Tour Video Tour On Order
    Previous Next
    Stock #109500
    Troy OH
    ON ORDER - Queen Bed Slide, Master Suite, Euro Chairs, Ramp Door/Patio, 14' Garage - Campers Inn RV of Louisville 812-282-7718
    • 27ft long
    • 6,400 lbs
    • Sleeps 4
    • 1 slides
    Virtual Tour Video Tour On Order
  7. Stock #109501
    Louisville KY
    Toy Hauler, 14' Garage, Ramp Door/Patio System, Euro-Style Chairs, Queen Bed - Campers Inn RV of Louisville 812-282-7718
    Virtual Tour Queen Bed Euro Chairs
    Previous Next
    ACTUAL UNIT SHOWN
    Stock #109501
    Louisville KY
    Toy Hauler, 14' Garage, Ramp Door/Patio System, Euro-Style Chairs, Queen Bed - Campers Inn RV of Louisville 812-282-7718
    • 27ft long
    • 7,280 lbs
    • Sleeps 4
    • 1 slides
    • MSRP: $82,050
    • You Save: $15,755
    • SALE PRICE: $66,295
    Go Camping For Less! $443 /mo.
    Unlock Best Price! View Details »
    Virtual Tour Queen Bed Euro Chairs
  8. Stock #26ATOGDM21G
    Merrimack NH
    NEW 2026 MODEL — AVAILABLE NATIONWIDE at UNBEATABLE Prices! This RV may be in transit, on order, or available at one of our 50+ Campers Inn RV locations. Inquire today for current availability and pricing!
    Virtual Tour Video Tour Ask for Availability
    Previous Next
    INVENTORY IMAGES SHOWN
    Stock #26ATOGDM21G
    Merrimack NH
    NEW 2026 MODEL — AVAILABLE NATIONWIDE at UNBEATABLE Prices! This RV may be in transit, on order, or available at one of our 50+ Campers Inn RV locations. Inquire today for current availability and pricing!
    • 27ft long
    • 6,400 lbs
    • Sleeps 4
    • 1 slides
    Virtual Tour Video Tour Ask for Availability
  9. Stock #21173914
    St George,UT
    Virtual Tour Master Suite 14ft Garage
    Previous Next
    Stock #21173914
    St George,UT
    • 27ft long
    • 7,280 lbs
    • Sleeps 4
    • 1 slides
    • MSRP: $82,259
    • You Save: $15,964
    • SALE PRICE: $66,295
    Go Camping For Less! $443 /mo.
    Unlock Best Price! View Details »
    Virtual Tour Master Suite 14ft Garage
  10. Stock #21172426
    Knoxville TN
    Virtual Tour Video Tour Bed Queen
    Previous Next
    Stock #21172426
    Knoxville TN
    • 27ft long
    • 7,280 lbs
    • Sleeps 4
    • 1 slides
    • MSRP: $79,562
    • You Save: $13,267
    • SALE PRICE: $66,295
    Go Camping For Less! $443 /mo.
    Unlock Best Price! View Details »
    Virtual Tour Video Tour Bed Queen
  11. Stock #26LOATOGDMG21G
    Louisville KY
    DISPLAY ONLY AVAILABLE TO ORDER
    Virtual Tour Video Tour Ask for Availability
    Previous Next
    INVENTORY IMAGES SHOWN
    Stock #26LOATOGDMG21G
    Louisville KY
    DISPLAY ONLY AVAILABLE TO ORDER
    • 27ft long
    • 6,400 lbs
    • Sleeps 4
    • 1 slides
    Virtual Tour Video Tour Ask for Availability
Showing 1 - 14 of 14
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*All calculated monthly payments are an estimate for qualified buyers only and do not constitute a commitment that financing or a specific interest rate or term is available. Financing terms may not be available in all Campers Inn locations. Campers Inn RV Sales is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual inventory in stock on our lot. Please contact us for availability as our inventory changes rapidly.
Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.

Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.