Side by Side Trailers & UTV Trailers

7' Wide Aluminum Trailer

Finally an enclosed trailer to haul your Side by Sides! The IS7 Series aluminum trailer has a 7' wide box for easy towing, big 15" radial tires on the outside of the trailer for added safety, and additional interior height to fit the roll cages of those Side by Sides! Add an optional beavertail to increase the clearance height for the ramp door as well!

side by side trailer
utv trailer
enclosed trailer
enclosed sxs trailer
sxs aluminum trailer
side by side
aluminum trailer UTV enclosed trailer tall trailer extra height trailer enclosed side by side trailers sxs trailer sxs trailer
Pictures shown with options.

A rear ramp door with spring assist is standard so it's easy to get your Side by Side in and out. Other standard features include Dexter Torflex axle, multiple interior lights, and LED stop-turn-tail, sidemarker, and fender lights. This is the perfect lightweight aluminum trailer for your Side by Sides and extremely rugged built on a 2"x 5" tubular main frame. As always our wall and roof cross-members are on 16" center and built for the New England winters!. This is an incredibly rugged enclosed Side by Side trailer and one of the best towing trailers available!

  • Specifications & Pricing
  • Standard Features
  • Popular Options
  • Available Colors
  • Financing
  • Ready to Order?
IS 712 IS 716 IS 716T IS 722T (Tandem)
Factory Direct Price
XL 6'1" Max Int. Height
$4,995 $5,295 $6,295 $7,695
Factory Direct Price
XXL 6'6" Max Int. Height
$5,175 $5,535 $6,535 $8,025
# UTVs
1 2
1 Axle / 3500# 2 Axles / 3500#
Overall Length
16' 20' 26'
    "       Height XL
101" Including Roof vent (96" trailer / 5" roof vent)
    "       Width
Interior Length
11' 10" 15' 10"   21 '10"
    "       Height
6'1", 6'6" (Max Height, net height is less)
    "       Width
Ramp Door
76" Wide
Deck Height
Top of Ball / Ball Size
20" / 2"
Optional 10" Electric Brakes
1100# 1350# 1850# 2150#
2990# 6000#
12V Power
4 Way Flat 7 Way Round Plug
Most trailers are available in other lengths. Please call for pricing and availability.
IS 712 IS 716 IS 716T IS 722T (Tandem)
All Aluminum Tubular - 2"x5" Main Frame
Galvanized Dexter Torflex w/ EZ Lube Hubs
Option 10" Electric Self Adjusting on Both Axles
ST205/75R15 LRC Tires on Galvanized Wheel
Exterior Skin
.030 Painted Aluminum Sheets - Screwless
Full Stoneguard Front
Wall/Roof Structure
All Aluminum Tubular - 16" On Center
Roof Skin
Seamless Mill Finish Aluminum
3/4" GP DryMax High Performance Floor
Exterior Lights
LED Stop-Turn-Tail, LED Side Marker, LED Clearance, LED Plate Light
Interior Lights
2 3 4
12" Kickboard on Interior Walls
2 Quick-Adjust Floor Rails
Trailer Doors
Rear Ramp Door w/ Spring Assist
32" x 68" Side Access Door w/ RV Lock
Swivel Jackstand w/ Wheel
Ramp Door Hinges
Aluminum w/ Grease Fittings
Ventline Pop-Up Roof Vent
trailer tire
15" Galvanized Spare
ST205/75R15 LRC
$120 each
spare tire holder
Spare Tire Wall Mount
beavertail entrance
3" drop over 24"
versatile trailer tiedown system
Quick Adjust D-Ring
$15 each

Quick Adjust Eyebolt
$15 each

Aluminum Wheels
15" Split Spoke
+$75 each

LED trailer lights
Add'l LED Interior Light
+$15 each

3/4 Finish
4' Plywood Over Kickboard
trailer camper door
Camper Side Door

32" x 68"


7 Way Round Plug

RV Vent Cover
$60 each

Ramp Transition Flap

$80 Rear Ramp Door

LED Loading Lights
w/ Switch
$50 each

LED Backup Lights
19 Diode LED
$100 pair

Easy Access Ski Door
24" x 24"
$100 each

110V Simple Package

Caliber Mats/Glides

Trimax Puck Lock
$33 each

Trimax Coupler Lock
Available Colors

Every PROLine trailer is available in 11 different solid colors at no additional charge for any one color.
Two-Tone combinations of any two colors adds a flat fee of $200.






Indigo Blue

Victory Red


Emerald Green




PROLine Products LLC is proud to offer trailer financing through Sheffield Financial. Sheffield has been financing the equipment and power sports industries since 1992 and has financed more than $5 billion in loans.

Click Here to Apply Online!
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Sheffield Financial

Current promotional rates are:

Loans under $10,000
  • 6.99% for 48 Months
  • 6.99% for 36 Months
  • 5.99% for 24 Months
Loans $10,000 or More
  • 7.99% for 48 Months
  • 6.99% for 36 Months
  • 6.99% for 24 Months

Restrictions may apply. See our Financing page for more details.

Loan Calculator Loans under $10,000
Loan Amount
6.99% for 48 Months $ per month
6.99% for 36 Months $ per month
5.99% for 24 Months $ per month
DISCLAIMER: Calculations by this tool are believed to be accurate but not exact or guaranteed. Actual rates and payments to be calculated by Sheffield Financial, a division of BB&T.

Custom Orders Made Easy

We try to make the entire trailer buying experience as easy as possible. You'll see it summed up below in 5 simple steps.

  1. Determine your trailer needs
    • Call or e-mail us to discuss what trailer and options are right for you.
  2. Generate a quote
    • Once we know what you need we can generate an itemized estimate and send it to your e-mail for review.
  3. Deposit
    • To start a custom build we require a minimum 10% deposit, though with some custom trailers we may require more.
  4. Lead Time
    • Lead time varies throughout the year based on our backlog. You'll be notified of approximate completion date at time of order.
  5. Pick Up
    • We'll advise you as soon as your trailer is completed. Final payment is due at pickup.
      Please note credit cards are not accepted for final payment. See our Buying From Us Page for further details.

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