3-Axle Pup End Dump
The 173RP Pony Pup adds extra capacity to level up your hauling game — reduce round-trips and increase job site productivity.
Engineering & Design Overview
Adding a pup trailer to your lineup reduces round-trips, increasing time and productivity on the job site. Full Frame End Dump Pups are available in tandem, tri-axle, and quad-axle (S.P.I.F.) configurations with radius or square body designs. All air, electrical, and hydraulic plumbing runs inside pull-out wiring enclosures for clean routing and easy service. Manufactured in Canada with premium steels and Hardox® In My Body / My Inner Strenx® certifications.
Technical Specifications
| Configurations | Tandem, tri-axle, and quad-axle (S.P.I.F.) |
|---|---|
| Body Material | Strenx® or Hardox® premium body — 1/8", 3/16", 1/4" thicknesses |
| Wall Height | 39" standard with 12" sideboards; 46" and 54" available |
| Fenders | Standard aluminum; plastic half-round available |
| Tailgate | Air or hydraulic high-lift with compression locks |
| Front Slope Sheets | Aluminum |
| Plumbing | Air, electrical, hydraulic routed inside pull-out enclosures |
Available Options & Custom Upfits
Visual Tour
3-Axle Pup End Dump — Photos & Detail Views
Click any photo to enlarge. Field photography, engineering details, and build configurations of this model.
Product Family
More End Dumps Models
Explore alternate axle spreads, box lengths, and configurations in this category.
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