The service manager either lied to you or doesn't know what they're talking about. The E2 is a WDH with 2 points of INTEGRATED sway control. Not as much as its big brother, the 4pt Equal-i-zer though.
Dan-Retired California Firefighter/EMT
and Zoe the Wonder Dog(R.I.P.)
2016 PrimeTime TracerAIR 255, pushing a 2014 Ford F150 SCREW XTR 4x4 3.5 Ecoboost w/Max Tow Package
4pt Equal-i-zer WDH and 1828lbs of payload capacity