| Amp Research | |||
| Tailgate Step | |||
| Model | Years | Part # |  |
| Sierra 1500 | 2007-2013 | AMP 75300-01A | |
| Sierra 1500 | 2014-2015 | AMP 75314-01A | |
| Sierra HD | 2007-2010 | AMP 75300-01A | |
| Sierra HD | 2011-2014 | AMP 75308-01A | |
| Side Mount Step | |||
| Model | Years | Part # |  |
| Sierra 1500 | 1999-2013 | AMP 75400-01A | |
| Sierra 1500 | 2014-2015 | AMP 75407-01A | |
| Sierra HD | 1999-2014 | AMP 75400-01A | |
| Sierra HD | 2015 | AMP 75407-01A | |
| PowerStep Running Boards | |||
| Model | Years | Part # |  |
| Sierra | 2007-2013 | AMP 75126-01A | |
| Lund | |||||
| 6" Oval Straight | |||||
| Model | Years | Cab | Color | Part # |  |
| Sierra 1500 | 1999-2013 | Std. | Stainless Steel | LND 24355008 | |
| Sierra 1500 | 1999-2013 | Ext. | Stainless Steel | LND 24376748 | |
| Sierra 1500 | 2001-2014 | Crew | Stainless Steel | LND 24386007 | |
| Sierra 1500 | 2007-2016 | Ext. | Chrome | LND 22368068 | |
| Sierra 1500 | 2007-2016 | Crew | Black | LND 22268768 | |
| Sierra 1500 | 2007-2016 | Crew | Chrome | LND 22368768 | |
| Sierra 1500 | 2007-2016 | Crew | Stainless Steel | LND 24310563 | |
| Sierra 1500 | 2007-2016 | Crew | Chrome | LND 22368068 | |
| Sierra 1500 | 2014-2015 | Double | Stainless Steel | LND 24310565 | |
| Sierra 1500 - Diesel | 2011-2014 | Crew | Black | LND 22268777 | |
| Sierra HD | 2001-2014 | Std. | Stainless Steel | LND 24355008 | |
| Sierra HD | 2001-2014 | Ext. | Stainless Steel | LND 24376748 | |
| Sierra HD | 2001-2014 | Crew | Stainless Steel | LND 24386007 | |
| Sierra HD | 2007-2016 | Ext. | Chrome | LND 22368068 | |
| Sierra HD | 2007-2015 | Ext. | Stainless Steel | LND 24310565 | |
| Sierra HD | 2015-2016 | Double | Black | LND 22268039 | |
| Sierra HD | 2015-2016 | Ext. | Black | LND 22268068 | |
| Sierra HD | 2007-2016 | Crew | Black | LND 22268768 | |
| Sierra HD | 2007-2016 | Crew | Chrome | LND 22368068 | |
| Sierra HD | 2014-2016 | Crew | Stainless Steel | LND 24310563 | |
| Sierra HD - Diesel | 2011-2014 | Crew | Black | LND 22268777 | |
| 3" Round Bent | |||||
| Model | Years | Cab | Color | Part # |  |
| Acadia | 2007-2016 | -- | Black | LND 23077097 | |
| Acadia | 2007-2016 | -- | Stainless Steel | LND 22677097 | |
| Canyon | 2004-2012 | Ext. | Black | LND 23066333 | |
| Canyon | 2004-2012 | Ext. | Stainless Steel | LND 22666333 | |
| Canyon | 2004-2012 | Crew | Black | LND 23075332 | |
| Canyon | 2004-2012 | Crew | Stainless Steel | LND 22675332 | |
| Sierra HD | 1999-2013 | Std. | Black | LND 23046338 | |
| Sierra 1500 | 1999-2013 | Crew | Black | LND 23046338 | |
| Sierra | 2007-2015 | Crew | Black | LND 23010514 | |
| Sierra | 2007-2015 | Crew | Stainless Steel | LND 22610514 | |
| Yukon XL 1500 | 2000-2016 | -- | Black | LND 23088326 | |
| Yukon XL 2500 | 2000-2014 | -- | Black | LND 23088337 | |
| 5" Oval Curved | |||||
| Model | Years | Cab | Color | Part # |  |
| Sierra 1500 | 1999-2013 | Ext. | Stainless Steel | LND 23751073 | |
| Sierra 2500/3500 | 2001-2014 | Std. | Stainless Steel | LND 23751073 | |
| Sierra | 2001-2014 | Crew | Black | LND 23891007 | |
| Sierra | 2001-2014 | Crew | Stainless Steel | LND 23791007 | |
| Sierra | 2007-2016 | Crew | Stainless Steel | LND 23710561 | |
| 5" Oval Bent | |||||
| Model | Years | Cab | Color | Part # |  |
| Sierra 1500/2500 - Diesel | 2007-2014 | Crew | Chrome | LND 22858777 | |
| Sierra 3500 - Diesel | 2007-2015 | Crew | Chrome | LND 22858777 | |
| Sierra | 2007-2016 | Ext. | Chrome | LND 22858068 | |
| Sierra | 2007-2016 | Crew | Chrome | LND 22858768 | |
| 5" Wheel-To-Wheel | |||||
| Model | Years | Cab | Color | Part # |  |
| Sierra - 6.5' Bed | 1999-2013 | Ext. | Stainless Steel | LND 244104008 | |
| Sierra - 6.5' Bed | 2001-2014 | Crew | Black | LND 260115040 | |
| Sierra - 5.5' Bed | 2007-2013 | Crew | Black | LND 26089008 | |
| Rock Rail | |||||
| Model | Years | Cab | Description | Part # |  |
| Sierra | 2007-2016 | Ext | Rail | LND 26410011 | |
| Sierra | 2007-2015 | Crew | Rail | LND 26410010 | |
| -- | -- | -- | Short Step - 1 Per Side | LND 26410025 | |
| -- | -- | -- | Short Step - 2 Per Side | LND 26410020 | |
| -- | -- | Ext | 58" Long Step | LND 26410022 | |
| -- | -- | Crew | 70" Long Step | LND 26410021 | |
| Latitude | |||||
| Model | Years | Cab | Color | Part # |  |
| Sierra 1500 | 2007-2013 | Ext. | Black | LND 26610011 | |
| Sierra HD | 2007-2013 | Ext. | Black | LND 26610011 | |
| Sierra | 2007-2016 | Crew | Black | LND 26610010 | |
| Sierra | 2007-2016 | Crew | Stainless Steel | LND 26510010 | |
| Sierra | 2014-2016 | Double | Black | LND 26610013 | |
| Sierra | 2014-2016 | Double | Stainless Steel | LND 26510012 | |
| Sierra | 2014-2016 | Crew | Black | LND 26610012 | |