Fits: 2014–2018 Chevrolet Silverado 1500 2015–2019 Chevrolet Silverado 2500 HD 2015–2019 Chevrolet Silverado 3500 HD 2019 Chevrolet Silverado 1500 LD 2014–2018 GMC Sierra 1500 2015–2019 GMC Sierra 2500 HD 2015–2019 GMC Sierra 3500 HD 2019 GMC Sierra 1500 Limited AMP Research78154-01ARunning BoardsFor those owners who live and work in challenging environments. Sub-zero winters, mud caked rockers; AMP Research POWERSTEP XTreme is designed to hold up to the extreme.AMP Research PowerStep Xtreme running boards have been designed for those owners who live, work, and play in challenging environments. Their dual motors deliver more power when deploying and retracting, while the integrated LED lights illuminate the boards when deployed, so you'll know right where you're stepping. Features include: * High-strength, diecast aluminum alloy linkage arms are anodized and PTFE coated to resist corrosion * Precision, zero-maintenance stainless steel pivot pins * Extruded aluminum steps with a textured powdercoated finish * Weatherproof, OEM-quality electric motors and wiring harness with sealed weathertight connectors * AMP-designed electronic controller employs pressure-sensitive, pinch-proof safety technology * 600 lbs. load capacity
