
Dump box shocks and supports
These shocks are supports for a tilting dump box or load bed. Identify the vehicle and existing support reference before comparing replacements; this is a separate job from wheel suspension.
Read the buying guide and FAQs

Dump Box Shock Polaris Ranger 500 4X4 2002-2005 Polaris Ranger TM 650 2x4 2004-2006

Dump Box Shock Polaris Ranger

Dump Box Shock Polaris BIG BOSS 400 6X6 L 1994-1997 (AMERICA) Polaris BIG BOSS 500 6X6 1998-1999

Dump Box Shock Polaris Sportsman 570 X2 4X4 EPS 2015-2020 Polaris Sportsman 570 X2 4X4 EPS 2021 (AMERICA)

Dump Box Shock Polaris GENERAL 1000 GENERAL 1000 4X4 GENERAL 1000 4X4 ABS GENERAL 4 1000 GENERAL 4 1000 4X4 GENERAL XP 1000 4X4 GENERAL XP 4 1000 4X4
Identify the load-box support
Record the vehicle’s full model, year and variant, together with any number on the existing support. Confirm that the replacement application is for the dump box fitted to that vehicle. A shared model name or similar cylinder shape does not establish an exact match.
Compare the support specification and attachments
Check the manufacturer’s stated support specification, dimensions and end fittings where provided. Establish which attachment parts are supplied and which are separate. Use fasteners and hardware only after identifying the required fixing; suspension covers wheel-suspension components, while Frame and Body returns to the wider category.
Is a dump box shock the same as a suspension shock absorber?
No. The dump box support belongs to the tilting load-box assembly. A wheel-suspension shock absorber serves a different part of the vehicle; the shared word shock does not make them interchangeable.
Does replacing the support increase the vehicle’s carrying capacity?
Do not treat a replacement support as a payload upgrade. Use the vehicle manufacturer’s stated load limits; no increased capacity is established by this category or a support’s appearance.
Can I choose a support by its length alone?
Length is only one comparison point. Match the stated application, support reference, end fittings and other specified requirements rather than treating similar dimensions as proof of suitability.
Will a replacement include the mounting fittings?
Check the particular listing’s supplied contents. Do not assume that mounting brackets, pins or other fixings are included with the support unless they are expressly listed.
Compare the complete model, year and part number before choosing a part.