Log in

New 2019 Forest River Sierra 387MKOK.30365 [ON ORDER]

2019 Sierra 387MKOK Floor PlanVIN - SI8620
2019 Sierra 387MKOK Floor Plan Img
For More Information Contact

Sierra Specialist

Sandi Ballard

Call now for any RV information you need. We have the nation's lowest prices guaranteed!

Sierra RV
Can't Call? Get the Nation's Best Price!

Manufacturers & Dealers Won't Let Us Advertise RV Prices.
Price Guarantee - We Will Beat Any RV Price In The Nation!

Sierra 387MKOK Specifications

Hitch Weight2537 lbs.
Ship Weight13535 lbs.
Gross Weight (GVWR)15500 lbs.
Cargo Capacity1965 lbs.
Length (Exterior)41' 7"
Height (Exterior)13' 2"
Width (Exterior)8' 0"
Fresh Water Capacity60 gallons
Gray Water Capacity149 gallons
Black Water Capacity82 gallons
L.P. Capacity60 lbs.
Primary Bed TypeQueen
Second Bed TypeN/A
Toilet TypePorcelain Foot Flush
Refrigerator SizeN/A
Stove Burners3
TV Size40"
Second TV SizeN/A
Dinette TypeFree-Standing
Seating TypeTri-Fold Hide-A-Bed
Second Seating TypeTheater
Primary Awning Length15' 0"
AC Units1
AC BTU15000
Second AC BTUN/A
Furnace Units1
Furnace BTU35000
Second Furnace BTUN/A
Tire Size16"
Garage LengthN/A
Engine ModelN/A
Engine Fuel TypeN/A
Request Brochure
2018 Forest River Sierra RV Brochure Cover
Custom Build
4 easy steps
  • Select a Trailer Type
  • Select a Brand
  • Select a Floor Plan
  • Begin Customizing
Custom Build
Start Build
Description - 2019 Sierra 387MKOK

No matter where you go, you'll enjoy cool shade and protection from the outdoor elements under the easy opening 15' 0" patio awning! This rig has a GVWR of 15500 lbs. and a hitch weight of 2537 lbs.

The 35000 BTU furnace and the 15000 BTU a/c will keep you nice and cozy inside this 5th Wheel, no matter what the weather outside. The living area is spacious and comfortable, thanks to the 5 space maxing slides and a length of 41' 7", a height of 13' 2", and a width of 8' 0".

You can maintain a comfortable temperature inside this RV, no matter how inhospitable the weather is outside, thanks to the 35000 BTU furnace and a 15000 BTU a/c! With 5 slides, this 41' 7" long, 8' 0" wide model becomes even more spacious! And there's plenty of headroom inside this 13' 2" tall RV!

One of the nicest features is the beautiful master bedroom! It's handsomely furnished and includes a comfortable, roomy Queen bed so you can enjoy a great night's sleep at the end of every fun-filled day! There are enough comfy sleeping accommodations in this RV for up to 4 people!

Make tasty breakfasts, delightful lunches, and delicious dinners in the kitchen, which features a 3 burner range cooktop and 9.00 cu. ft. refrigerator. Everyone can enjoy clean drinking water from the 60 gallon fresh water tank.

Enjoy long, hot showers throughout your camping trips with the help of the 60 lbs. LP tank! The bathroom features a Porcelain Foot Flush toilet, and the 149 gallon gray water tank together with the 82 gallon black water tank discreetly store your used water and waste. When all of the fun and sun is outside, going inside to cook for the family can dampen your mood. Luckily, the outdoor kitchen makes meals easy to cook and enjoy out in the fresh air! If you just can't wait for your guest to exit the master bathroom, you won't need to settle for the gross campground bathroom! This 5th Wheel has a half bathroom, with a Porcelain Foot Flush toilet!

Shipping Calculator
No matter where you live, you can take advantage of our unbeatable prices with our fast, reliable delivery. We'll bring our amazing RV deals to you with our fast store-to-door delivery.
Calculate Shipping

What Do You Think?