Knowledge Base: SLED & SLED mini Crash Cushions
The Sentry Longitudinal Energy Dissipater (SLED) is a narrow, water-filled non-redirective gating crash cushion that is a MASH Tested, Passed, and Eligible. The SLED is designed to shield the end of all permanent and temporary portable barrier shapes including concrete, steel and plastic. Learn More
Documents
SLED® End Treatment System Installation Guide
- Sku
- 45045-03
- Revision
- C
- Published
- February 12, 2026
Installation guide for the SLED End Treatment System
Parts Guide for SLED & SLED mini
- Sku
- 45000-01
- Revision
- A1
- Published
- March 14, 2024
Parts and Configuration Guide for the SLED and SLED mini Crash Cushions.