Undercover LUX 18 (19 Limited) Sierra 5'9" - GPJ UC1136L-GPJ 2004-5-2007-5-9l-24v-cummins this rear windshield includes an

this rear windshield includes an automotive-style sliding rear window for total airflow control

Use of their RJ-107101-101 adjustable front bump stop kit is strongly encouraged to allow for maximum up-travel

Includes left and right rear knuckles

Does NOT fit Charger Pursuit models identified by round exhaust cutouts without factory exhaust bezels in the rear valance

Undercover LUX 18 (19 Limited) Sierra 5'9" - GPJ UC1136L-GPJ 2004-5-2007-5-9l-24v-cummins this rear windshield includes anUndercover LUX 2018 (2019 Limited) GMC Sierra 5' 9" Bed Crew Ext Cab GPJ(WA434B) Glory Red Low Profile And Sleek Contour Provide Styled Look Styled Ribs Soft Corners Contour Edges Subtle Spoiler Full Perimeter Seal Provides Protection From Elements Quick No Tool Removal Weatherproof Twist Locks Includes LED Cargo Light Factory Painted To Match Your Vehicle UnderCover introduces the new UnderCover LUX, painted to match, truck bed cover. The new LUX