
Popularity Stats
Description
2018 Grand Design Momentum M-Class 388M - 3 slides + TOY HAULER + BUNKS - 39 feet - 18,500 pounds - Onan 5.5kW Generator - $72,900
This 39FT, 2018 Grand Design Momentum M-Class 5th wheel TOY HAULER weighs 18,500 pounds, comes in the 388M floor plan that features a 14’ garage, 3 huge slide outs and sleeps up to 10, and comes optioned with the Onan 5.5kW gasoline generator with only 125 hours of use + enclosed fuel station for filling up toys.
Features and options include:
- Onan 5.5kW Gasoline Generator
- 16” aluminum wheels with recently replaced 2021 Carlisle trailer tires all around
- 6 point-fully automatic leveling system with touch pad controls
- 3 total power awnings (two on the patio side and one on the rear deck)
- 50 amp service with extension cord and battery disconnect
- 3x total roof ACs with independent thermostat control + 35,000 BTU furnace
- 14 foot rear garage with awning, rear deck, sliding doors, ½ bath with sink + toilet + power vent fan, small HDTV, and double drop down bunk beds on a power lift (bottom one converts to a couch as well)
- Huge basement pass through front compartment with water station
- Exterior entertainment compartment with 27” HDTV and exterior speakers
- Large living room with sleeper sofa and recliner situated towards a 40” HDTV and electric fireplace with 5K BTU electric furnace
- Full kitchen with stainless steel gas/electric refrigerator and freezer, center island with oversized stainless steel residential sink and pull down faucet, stainless steel Suburban gas oven and stove top, and stainless steel microwave convection oven, plus huge pantry with door
- OneControl 7” touchscreen with app controls and slide switches
- Overhead loft area with electrical outlets and lights
- Private full bathroom with fiberglass shower enclosure + glass sliding door, skylight, power vent fan, toilet, sink and vanity
- Front master bedroom with a queen sized bed, 24” HDTV, wardrobe closets and a ton of storage
Details
- Condition Used
- Year 2018
- Make Grand Design
- Model Momentum M-Class 388M
- Class Toy Hauler
- Category Fifth Wheel
- Location Williamston, SC
- Fuel Type GAS
- Gross Vehicle Weight 18,500
- Stock Number 5872
- Sleeping Capacity 10
- Bunkhouse Floorplan Yes
- Sleep Options Queen Bed, Sleeper Sofa, BUNKS
- Air Conditioners 3
- Awnings Y
- Slide Outs 3
- Length 39
- Water Capacity 117
- Leveling Jacks Y
- Self Contained Y
- Exterior Color White
- Interior Color Gray
- Price $72,900
Reviews
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Estimate Payments
Estimate Payments1 - Sponsored By Porter's RV Sales
Sponsored By Porter's RV Sales
Actual trade-in value is dependent upon an in-person inspection.

We've been in business for over 25 years now, and pride ourselves on having one of the largest selections of pre-owned A Class diesel pushers in the country. We hand select each RV in our inventory to create a wide array of different coaches from different manufacturers to fit anyone's budget. Despite the fact that these are all used motorhomes, our team here does their absolute best to get every RV into the best possible condition prior to pickup so customers can immediately hit the open road!
Call 1-864-326-3116 or Text

We've been in business for over 25 years now, and pride ourselves on having one of the largest selections of pre-owned A Class diesel pushers in the country. We hand select each RV in our inventory to create a wide array of different coaches from different manufacturers to fit anyone's budget. Despite the fact that these are all used motorhomes, our team here does their absolute best to get every RV into the best possible condition prior to pickup so customers can immediately hit the open road!
Call 1-864-326-3116 or Text
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