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Looking for aftermarket parts to modify or upgrade your 2017 GMC Sierra 1500 with wiring connectors? At Tunersports.com we carry a huge selection of the top name brand performance wiring connector parts and accessories.
 IN STOCK 19-03970-91Are your AMP Research PowerStep running boards intermittently operating due to a loose or damaged OBD-II module? Check out the AMP Research Replacement OBD-II Module, which includes everything necessary to repair the faulty module in your AMP Research plug-and-play wiring harness!... AMP Research 14-21 GM Replacement OBD II Module Plug for Plug N Play Power Step 2014-2018 GMC Sierra 1500 Base / Denali / SLE / SLT $93.90 |
OUT OF STOCK 19-04270-90Getting 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 01-06 GMC Sierra 1500 HD Powerstep Wiring Harness w/ Connector 1999-2020 GMC Sierra 1500 SLE / SLT 2002-2020 GMC Sierra 1500 Denali 2014-2020 GMC Sierra 1500 Base $59.17 |