IB(5”,4”)RUNNING BOARD
1999-2013 SILVERADO 1500/2500/3500 REGULAR CAB
Page 3 of 4
10/21/15 (DP)
Insert 10mm
Nut Plate here...
10mm x 30mm Hex Bolt
(2) 10mm Flat Washers
10mm Lock Washer
10mm Hex Nut
(Fig 5) 10mm Nut Plate
(Fig 6) Passenger side 1500 Model Front
Support Bracket Installation Pictured
IMPORTANT NOTE:
Bend Support Bracket up by hand to meet the
inner hole in the Front Mounting Bracket
NOTE: Support Bracket not required on 2011-14
25-3500 Models
Front
(Fig 7) Driver side, 25-3500 Model
Front Support Bracket Installation
...line up Nut
Plate here
NOTE: Support Brackets not
required on 2011-14 25-3500 Models
NOTE: Support Brackets not
required on 2011-14 25-3500 Models
(Fig 4) Bottom of frame on passenger side
Front
Front
10mm x 30mm Hex Bolt
10mm Lock Washer
10mm Flat Washer
(Fig 3) Passenger/right front Bracket installed
Factory Body
Mount Bolt
10mm x 30mm Hex Bolt
10mm Lock Washer
10mm Flat Washer
(Fig 6) Passenger side 1500 Model Front
Support Bracket Installation Pictured