New 2017 Grand Design Momentum M-Class 388M

Where everything we do is just for you!
2017 388M Features and Options

This Momentum M-Class toy hauler fifth wheel by Grand Design has room enough for your toys, plus a few friends too!  Model 388M features triple slides for added interior space, a 14' garage, a bath and a half, a loft bed that the kids may fight over, a fireplace, and so much more!

Step inside the rear ramp door and see how easy it will be to load and unload the off-road toys you enjoy playing with. There are overhead storage cabinets in the corners, plus a loft bed in the front. The half bath off the cargo space makes it easy to keep the rest of the place clean so you can use the bathroom without running all through the fifth wheel with you need to go. You can also choose to add the optional Happi-Jac rollover sofas/table with top bed if you need the extra sleeping and seating space for friends.

Head inside to the main living area through the door inside, or head around to the centrally located main side entrance. Once inside notice the walk-in pantry/linen cabinet.  There is a peninsula counter straight ahead that features a kitchen sink, plus overhead cabinets along the inside wall. A slide out three burner range with overhead microwave oven, and a 18 cu. ft. refrigerator makes it easy to cook up your favorite meals and snacks.

To the left of the entry door find a large slide out sofa with stowable table for mealtimes. There is also a nearby entertainment center with a LED TV and fireplace to enjoy.

Head up the steps to your right and find a complete bath on the left including a shower with skylight and seat. There is also a vanity with sink, plus overhead cabinet, and a toilet.

In the front master bedroom find a queen size bed or choose a king with nightstands on both sides, plus overhead cabinets the entire width of the front. There is a slide out wardrobe with two drawers on the road side, and so much more!

The exterior unobstructed pass-thru storage, plus the universal docking station provide extra conveniences when traveling!

Options:
  • MOMENTUM M-CLASS GRAPHICS
  • INTERIOR/EXTERIOR/GARAGE PACKAGE
  • 18'CU REFER
  • 6 POINT HYDRAULIC LEVELING SYSTEM
  • BEDROOM TV
  • GARAGE SCREEN WALL (PULL DOWN)
  • REMOVABLE CARPET KIT
  • HAPPI-JAC ELECTRIC BUNK SYSTEM
  • REAR ALUMINUM DECK SYSTEM
  • ADD'L MOMENTUM PATIO CHAIRS
  • UNDER UNIT BLUE LED LIGHT KIT
  • SWIVEL ROCKER RECLINER (GARAGE)
  • MOMENTUM PATIO STEPS W/ HANDRAIL
  • GENERATOR- ONAN 5.5 GAS
  • 2ND AC BEDROOM
  • GARAGE POWER FAN W/ RAIN SENSOR
  • BATHROOM POWER FAN W/ RAIN SENSOR
  • 12V TANK HEATERS
  • RVIA
  • WEATHER-TEK INSULATION
  • CENTRAL VACUUM SYSTEM W/ TOOLS
  • 2ND AWNING (GARAGE ENTRANCE)
  • EXTERIOR ENTERTAINMENT CENTER
  • TRAILAIR EQUAFLEX SUSPENSION (TRIPLE AXLE)
  • PEBBLE INTERIOR
What Our Customers Are Saying

Mike was very pleasant and very helpful and very “customer friendly”. The pre delivery preparation was very good and the delivery was an experience that I would gladly repeat. My husband and I had an excellent experience and would recommend Beckley’s to anyone of our friends. - Marc from Nottingham, MD
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MSRP Price: $91,652
Location: Thurmont, MD
Stock# 34869
2017 388M Specifications
Sleeps 8
Slides 3
Length 41 ft 9 in
Ext Width 8 ft 5 in
Ext Height 13 ft 5 in
Interior Color PEBBLE
Hitch Weight 2900 lbs
Gross Weight 18500 lbs
Dry Weight 14300 lbs
Fresh Water Capacity 117 gals
Grey Water Capacity 78 gals
Black Water Capacity 78 gals
Tire Size 16"
Furnace BTU 40000 btu
VIN 573FM4632H1203543
For more information, call us at 800-615-6171 or Contact Us
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ManuFacts
Grand Design Recreational Vehicles is a superior quality manufacturer of towable fifth wheel and travel trailer RV's. Based in Middlebury, IN, Grand Design RV focuses on providing the highest quality and more premium standard features than any other RV's in their class.

Founded by close friends Don Clark and brothers Ron and Bill Fenech (each having over 25 years of experience in the RV industry).  Although they have lead some of the most successful companies in the RV industry, and are proud of their accomplishments at Keystone RV, they recognized that it was becoming more difficult to stay in touch with the needs of customers, employees, and the products being built. 

So, in 2011 they began pursuing their dream of reconnecting on a more personal level with customers and dealers.  The result of that pursuit is Grand Design RV.  A company designed to create recreational vehicles that provide more features, better designs and unparalleled customer support!

Beckleys RVs 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. All prices may not include Beckley’s Camping Center’s 145 point pre-delivery inspection. Manufacturer-provided pictures, specifications and features may be used as needed. Inventory shown may be only a partial listing of the entire inventory. Please contact us at 800-615-6171 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.

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