We’ve made our best towing trailer even better. This in-line, staggered design, 7′ wide enclosed trailer can accommodate snowmobiles or motorcycles! A lower deck height than our standard inline 7′ wide trailer means you don’t have to worry about dragging that precious paint of your bike and a 6’1″ interior height means you get a taller ramp door to ease that loading angle even more!

This trailer has a drive on rear ramp door with spring assist, full stone-guard aerodynamic front, and 15″ radial tires on galvanized rims. The .030 screw-less aluminum sidewalls and seamless aluminum roof will stay looking sharp for years and the five full length tie-downs rails welded to the frame allow for the ultimate versatility for tying down your toys, LED trailer lights, tongue jack, 2″x 5″ tube main frame, 2″x3″ tube floor cross members on 24″ center, wall uprights and roof cross-members on 16″ center create an incredibly rugged enclosed trailer that is easy to haul!

Pricing & Specs

ModelISD 716ISD 716T (Tandem)ISD 722T (Tandem)
Factory Direct Price
6'1" Max Int Ht
# Snowmobiles/Motorcycles2 / 3-42 / 3-43-4 / 4-6
Interior Length15' 10"15' 10"21 '10"
Interior Width81"
Interior HeightOption
Overall Length20'20'26'
Overall Width102"
Overall HeightSee Link
Deck Height20"
Top of Ball / Ball Size18" / 2"
Curb Weight*1450#1950#2200#

Standard Features

FrameAll Aluminum Tubular - 2"x5" Main Frame
AxlesGalvanized Dexter Torflex™ w/ EZ Lube Hubs
BrakesOption(ISD 716) / 10" Electric Self Adjusting on All Axles(ISD 716T Tandem, ISD 722T Tandem)
Tires/WheelsST205/75R15 LRC Tires on Galvanized Wheel
Exterior Skin.030 Painted Aluminum Sheets - Screwless
Full Stoneguard Front
Wall/Roof StructureAll Aluminum Tubular - 16" On Center
Roof SkinSeamless Mill Finish Aluminum
Flooring3/4" GP DryMax High Performance Floor
Exterior LightsLED Stop-Turn-Tail, LED Side Marker, LED Clearance, LED Plate Light
Interior Lights3(ISD 716, ISD 716T Tandem) / 4(ISD 722T Tandem)
Interior3/4 White Vinyl Finished Interior over 16" Kickboard
Tiedowns5 Quick-Adjust Floor Rails
Trailer DoorsRear Ramp Door w/ Spring Assist & Snow-Flap
32" x 68" Side Access Door w/ RV Lock
JackstandSwivel Jackstand w/ Wheel
Ramp Door76" Wide
Ramp Door HingesAluminum w/ Grease Fittings
VentilationVentline Pop-Up Roof Vent
12V Power4 Way Flat(ISD 716) / 7 Way Round Plug(ISD 716T Tandem, ISD 722T Tandem)

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. See other two-tone combinations.




Pewter Metallic

Charcoal Metallic

Indigo Blue Metallic

Victory Red


Emerald Green Metallic



Two-Tone +$200

Get A Custom Quote

Call us at 603-652-7337 or e-mail us to discuss the best trailer for your needs. We’d be happy to discuss our many different trailer models, options, and accessories to find the configuration that’s right for you. Once we know what you’re looking for we can put together a custom, itemized quote for you to review.