THE LAST TIER 3 EPA NEW chassis available, don't hesitate or it'll be pushing snow for someone else! Locking diffs, tow pkg., pre-wired for radios and plows, heated windshield, stainless inside/outside air cleaners, M-H MVG-1600 2 Spd T-Case with PPD! This PREMIUM Western Star XD is set up right and is your last chance for a dependable TIER 3 EPA unit.