Looking for in-stock aftermarket parts to modify or upgrade your 2008 GMC Sierra 1500 with running boards? At Tunersports.com we carry a huge selection of the top name brand performance running board parts and accessories for your Sierra 1500.
Whether you have a 2008 GMC Sierra 1500 in Denali to WT trim we have you covered. We have 46 running boards available to mod your Sierra 1500. All parts have free shipping to the Continental US 48 States.
 IN STOCK 79105-01ANow you can manually control your AMP Research POWERSTEP with a temporary over-ride switch. Whether deploying them to wash, or retracting them for off-roading, the switch gives you the flexibility you want in a POWERSTEP.... AMP Research Override Switch w/ STA1 Controller 1999-2020 GMC Sierra 1500 SLE / SLT 2002-2013 GMC Sierra 1500 WT 2002-2020 GMC Sierra 1500 Denali 2006-2013 GMC Sierra 1500 SL $169.99 |
 IN STOCK 75126-01AGetting into your truck shouldn't feel like climbing Mount Everest. That's why AMP Research invested in POWERSTEP, the automatic, electric-powered running board that instantly extends when you open your door, and then hides itself safely out of sight when the doors close for improved ground clearanc... AMP Research 2007-2014 Chevy Silverado 2500/3500 Extended/Crew PowerStep - Black 2007-2013 GMC Sierra 1500 SL / SLE / WT 2007-2014 GMC Sierra 1500 Denali / SLT $1,399.99 |
 IN STOCK - LOW 75149-01AOE Platinum Look And Quality... AMP Research PowerStep 79in Silver Trim Strip 2007-2012 GMC Sierra 1500 SLE / SLT / WT 2008-2012 GMC Sierra 1500 SL $106.69 |
 IN STOCK 76404-01APlug And Play Pass Through Harness... AMP Research All-All All All PowerStep Plug N Play - Black 1999-2019 GMC Sierra 1500 SLE / SLT 2002-2013 GMC Sierra 1500 WT 2002-2019 GMC Sierra 1500 Denali 2006-2013 GMC Sierra 1500 SL $123.63 |
 IN STOCK 77126-01AThe AMP Research POWERSTEPXL automatic electric-powered running board is designed for lifted trucks. The board has been integrated into a custom rocker rail and creates a seamless look while providing a 3 in. lower stepping surface than the original POWERSTEP. This allows easier access to and from t... AMP Research 2007-2013 Chevy Silverado 1500 Extended/Crew PowerStep XL - Black 2007-2013 GMC Sierra 1500 Denali / SLE / SLT / WT 2008-2013 GMC Sierra 1500 SL $2,099.99 |
 IN STOCK - LOW 291111Engineered to superbly suit their purpose. Easy to install, strong and built to last. Significantly reduce inventory requirements so they are as easy to buy as they are to install. Over 10 distinctive designs to choose from in a variety of lengths.... Lund 02-09 Jeep Liberty (54in) TrailRunner Extruded Multi-Fit Running Boards - Brite 1999-2018 GMC Sierra 1500 SLE 2002-2013 GMC Sierra 1500 WT $313.78 |
IN STOCK - LOW 291140Engineered to superbly suit their purpose. Easy to install, strong and built to last. Significantly reduce inventory requirements so they are as easy to buy as they are to install. Over 10 distinctive designs to choose from in a variety of lengths.... Lund 00-14 Chevy Suburban 1500 (90in) TrailRunner Extruded Multi-Fit Running Boards - Black 2004-2018 GMC Sierra 1500 Denali / SLE / SLT 2006-2013 GMC Sierra 1500 SL 2007-2013 GMC Sierra 1500 WT $360.79 |
IN STOCK 291141Engineered to superbly suit their purpose. Easy to install, strong and built to last. Significantly reduce inventory requirements so they are as easy to buy as they are to install. Over 10 distinctive designs to choose from in a variety of lengths.... Lund 00-14 Chevy Suburban 1500 (90in) TrailRunner Extruded Multi-Fit Running Boards - Brite 2004-2018 GMC Sierra 1500 Denali / SLE / SLT 2006-2013 GMC Sierra 1500 SL 2007-2013 GMC Sierra 1500 WT $360.79 |
 IN STOCK - LOW GFC07QC-TXThe Growler running board provides a clean yet aggressive look your vehicle. The Sure Grip tread design allows for ultimate traction in any condition. All aluminum construction with modular steel brackets offers long lasting durability and strength for all of your vehicle needs. Bolt-on brackets mak... N-Fab Growler Fleet 07-18 Chevy/GMC 1500 / 08-10 Chevy/GMC 2500 Quad Cab - Cab Length - Tex. Black 2007-2008 GMC Sierra 1500 SL 2007-2013 GMC Sierra 1500 WT 2007-2018 GMC Sierra 1500 SLE / SLT $599.99 |
 IN STOCK - LOW 27-74705Westins Grate Steps Running Boards are engineered to provide maximum traction without sacrificing style. The 6 1/4" step surface width features an aggressive 1/4" high punched tread allowing traction in any weather condition. The unique serrated edges help clean dirt, snow and mud off your boots to ... Westin Grate Steps Running Boards 54 in - Textured Black 2007-2013 GMC Sierra 1500 WT 2007-2018 GMC Sierra 1500 SLE $355.99 |
 IN STOCK 27-74725Westin's Grate Steps Running Boards are engineered to provide maximum traction without sacrificing style. The 6 1/4" step surface width features an aggressive 1/4" high punched tread allowing traction in any weather condition. The unique serrated edges help clean dirt, snow and mud off your boots to... Westin Grate Steps Running Boards 75 in - Textured Black 2007-2008 GMC Sierra 1500 SL 2007-2013 GMC Sierra 1500 WT 2007-2021 GMC Sierra 1500 SLT 2007-2024 GMC Sierra 1500 SLE $406.99 |
 IN STOCK 27-74755Westin's Grate Steps Running Boards are engineered to provide maximum traction without sacrificing style. The 6 1/4" step surface width features an aggressive 1/4" high punched tread allowing traction in any weather condition. The unique serrated edges help clean dirt, snow and mud off your boots to... Westin Grate Steps Running Boards 86 in - Textured Black 2007-2013 GMC Sierra 1500 SL / WT 2007-2019 GMC Sierra 1500 Denali / SLE / SLT $456.99 |
 IN STOCK - LOW 27-6145Extruded aluminum. Slip resistant rubber step area. Molded end caps add unique style. Cradle mounted boards. 5 year warranty.... Westin Sure-Grip Aluminum Running Boards 93 in - Black 2004-2017 GMC Sierra 1500 Denali / SLE / SLT 2007-2013 GMC Sierra 1500 WT 2008-2013 GMC Sierra 1500 SL $335.36 |
 IN STOCK 27-6155Extruded aluminum. Slip resistant rubber step area. Molded end caps add unique style. Cradle mounted boards. 5 year warranty.... Westin Sure-Grip Aluminum Running Boards 85 in - Black 2007-2013 GMC Sierra 1500 SL / WT 2007-2024 GMC Sierra 1500 Denali / SLE / SLT $310.95 |
 IN STOCK - LOW 27-64725Westin's SG6 Running Boards feature textured slip resistant step pads enhancing footing in virtually all weather conditions. SG6 Running Boards also include a rocker panel gap strip to provide users with the appropriate Westin finished look. A polished aluminum finish with a protective anodized coat... Westin SG6 Black Aluminum Running Boards 74.25 in 2007-2008 GMC Sierra 1500 SL 2007-2013 GMC Sierra 1500 WT 2007-2021 GMC Sierra 1500 SLT 2007-2024 GMC Sierra 1500 SLE $469.99 |