Running Boards STX400 Running Boards


  • STX400 Step Boards feature extruded aluminum body for ultra-light weight & aircraft quality strength
  • Custom mounting brackets included
  • E-coated and powdercoated to provide years of durable finish and superior corrosion resistance
  • Aggressive 5" custom Polyethylene step pads
  • Available in Black/Black and Black/Stainless
STX400 Step Boards
STX400 Step Boards
STX400 Step Boards

Model Year Black S/S Image Guide Mount

Chevy

Colorado Crew Cab 15-21 400-04500 400-04507
Colorado Extra Cab 15-20 400-04607
Silverado 2500/3500 Crew Cab 2020 400-02290 400-02297
Silverado 1500 Crew Cab (Excl 19 1500 LD) 19-21 400-02290 400-02297
Silverado 1500/2500/3500 Crew Cab 07-18 400-02230 400-02237 Rocker
Silverado 2500/3500 Double Cab 2020 400-02310 400-02317
Silverado 1500 Double Cab (Excl. 19 1500 "LD") 19-21 400-02310 400-02317
Silverado 1500 "LD" Double Cab 2019 400-02240 400-02247
Silverado 1500 Ext/Dbl Cab 07-18 400-02240 400-02247 Rocker

Dodge

Ram 1500 "Classic" Crew Cab 2019 400-23300 400-23307
Ram 2500/3500 Crew Cab 10-20 400-23300 400-23307
Ram 1500/2500/3500 Crew Cab 09-18 400-23300 400-23307
Ram 1500/2500/3500 Quad Cab 02-09 400-20817 Body
Ram 1500 "Classic" Quad Cab 2019 400-23400 400-23407
Ram 1500 Quad Cab 09-18 400-23400 400-23407
Ram 1500 Crew Cab 19-21 400-23700 400-23707

Ford

F150 Super Cab 15-20 400-14207
F150 Super Cab 09-14 400-13707 Rocker
F150 Crew Cab (Excl. Heritage) 04-08 400-12447 Rocker
Super Duty Super Cab 17-20 400-14207
Super Duty Super Cab 99-17 400-12457 Rocker

GMC

Canyon Crew Cab 15-21 400-04500
Canyon Extra Cab 15-20 400-04607
Sierra 1500/2500/3500 Crew Cab 07-18 400-02230 400-02237 Rocker
Sierra 2500/3500 Double Cab 2020 400-02310 400-02317
Sierra 1500 Double Cab (Excl. 19 1500 Limited) 19-21 400-02310 400-02317
Sierra 1500 Limited Double Cab 2019 400-02240 400-02247 Rocker
Sierra 1500 Ext/Dbl Cab 07-18 400-02240 400-02247 Rocker
Sierra 2500/3500 Crew Cab 2020 400-02290 400-02297
Sierra 1500 Crew Cab (Excl 19 1500 Limited) 19-21 400-02290 400-02297

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