Owners manual
BX1709
2002-09 Chevy Trailblazer / GMC Envoy 2004-07 Buick Rainier
2003-06 Isuzu Ascender 2002-04 Oldsmobile Bravada
Installation Instructions
405-0345 Page 6 of 8 9/23/13
9. Remove the factory nut bracket from
the bumper. Do this on both sides of the
bumper.
10. Trim the shrouding on both sides of the
vehicle as shown.
11. Position the baseplate onto the vehicle.
Install the 5/8”-11 x 8” bolt thru the frame
and baseplate to position it on the frame
and clamp in place.
12. Using a 17/32” drill bit, drill the underside
baseplate hole thru the frame. Install
a 1/2”-13 x 1-3/4” bolt and a 1/2” lock
washer into the hole with a 1/2” nut plate
on the inside of the frame. Fully tighten
the hardware. Do this on both sides of the
vehicle.