Used 2017 Prime Time RV Spartan 300 Series 3912X

Floorplan Title
Call Us Today At 800-878-3325
2017 3912X Features and Options
Check out this Spartan 300 Series toy hauler fifth wheel model 3912X by Prime Time RV. This toy hauler has a few bells and whistles to talk about.  How about a side raised patio with 1500 lb. capacity including an entertainment center and outdoor refrigerator, one and a half baths, a loft, and a 12'6" garage space for you to park a few toys in! 

Grab your dirt bikes, ATVs or whatever toy you want to take along and easily load using the rear spring assist ramp door featuring a 3000 lb. capacity.  Inside find a Happijac power lift with adult size bed and dual folding sofas beneath that easily make into another bed for two more guests.  An overhead loft up front in the cargo area is perfect for the kids, or another overnight guest.  Besides having sleeping and seating in this area you will love the convenient half bath as well.

Now head inside through the cargo door, or the main side entry along the curb side.  A spacious kitchen and living area is in the center.  There is a large slide out 3-piece sectional that reclines, along with providing a stowable table for meal time use. The slide also features a pantry and 8 cu. ft. refrigerator. Just off the slide along the interior wall there is a second food pantry, a three burner range, and an L-shaped counter with double sink.  You will also find plenty of storage for dishes and things.  You can easily view the entertainment center from the kitchen and seating found along the angled half bath wall off the garage.

Another great feature found beyond the glass patio doors next to the side man door is a raised patio that has a 1500 lb. capacity.  Here you will find another entertainment center, plus a refrigerator so you can keep your beverages within reach when outside.

Back indoors head up the steps to the front bedroom and bath.  On your left at the top find a complete bath including a KING shower with seat, toilet, and vanity with sink. There is also a linen cabinet, plus medicine cabinet as well.

The master bedroom features a queen size bed, nightstands and overhead storage across the front, and a slide out road side closet with drawer space, plus so much more!
What Our Customers Are Saying

Like most: In the Spring of 2008 we decided that we wanted a camper trailer. We went to Byerly and was greeted by Nick Kiser. - We bought camper #1 that day. In the Spring of 2010 - we signed paperwork on camper # 2. In the winter of 2012 we signed paperwork on Passport # 3. - Back to Byerly in January of 2015, again Nick was happy to show us campers. Here we are today to pick up Passport Camper # ... More » - Sandy from House Springs, MO
More »
Location: Eureka, MO
Stock# 13781
2017 3912X Specifications
Sleeps 9
Slides 2
Length 44 ft 3 in
Ext Width 8 ft 4 in
Ext Height 13 ft 3 in
Interior Color
Exterior Color
Hitch Weight 3478 lbs
Dry Weight 14541 lbs
Cargo Weight 6459 lbs
Fresh Water Capacity 105 gals
Grey Water Capacity 87 gals
Black Water Capacity 90 gals
Tire Size 16"
Furnace BTU 35000 btu
VIN 5ZT3ST4F2HG300972
For more information, call us at 636-938-2000 or Contact Us
Similar RVs and Floorplans


Headquartered in Wakarusa, Indiana, Prime Time Manufacturing proudly builds a full line of towable RV products including travel trailers, fifth wheels, and toy haulers. As a division of Forest River, Inc. – North America’s largest manufacturer of towable recreational products and a Berkshire Hathaway company – Prime Time has unmatched purchasing power that ensures the highest value with every unit we build. Our financial strength is your assurance that we will be here to serve you for years to come.
Confident that we could do it better, our executive management team joined together to create Prime Time Manufacturing in 2009 after successful careers with many of the leading companies in the RV industry. With over 100 years of manufacturing experience, each member of our management team has diverse, yet complimentary, expertise which provides the foundation that Prime Time utilizes to create our customer-friendly floorplans, dynamic interiors, and innovative features.
Since 2009, Prime Time Manufacturing has been North America’s fastest growing RV Company. Currently, we are a Top 10 manufacturer of both Travel Trailers and Fifth Wheels in the United States and Canada.
Understanding the importance of quality, we chose to locate our company in the heart of northern Indiana’s Amish community. This is where craftsmanship, work ethic, and commitment to quality are still a way of life. Every Prime Time RV undergoes a thorough 65 point system inspection at our factory AND at the dealership where you choose to do business. For extra peace-of-mind, Prime Time also provides an Emergency Roadside Assistance program on every unit. Your satisfaction is our mission.

Byerly RV 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-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 636-938-2000 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.


Byerly RV 295 E. 5th Street Eureka, MO 63025 636-938-2000
Copyright © 2019 Byerly RV • RV Dealer Website DesignPrivacy PolicySold RVs