Description Maximize accessibility and protection for your Chevy Silverado 1500 Double Cab with Westin’s R5 M-Series wheel-to-wheel nerf step bars. These premium step bars extend from wheel well to wheel well, providing comprehensive stepping assistance along the entire length of your truck’s cabin while delivering maximum rocker panel protection. The R5 M-Series represents Westin’s advanced step bar design, featuring exceptional strength-to-weight ratio through precision-engineered construction and high-quality materials. The wheel-to-wheel coverage ensures passengers have convenient stepping access at any point along the truck’s side, making entry and exit easier regardless of where they approach. With aggressive styling that complements the Silverado’s bold design, corrosion-resistant finish, and Westin’s legendary build quality, these R5 M-Series bars represent a premium upgrade for double cab owners who demand the best in both functionality and aesthetics. Key Features – Wheel-to-wheel coverage for maximum accessibility – R5 M-Series advanced construction for superior strength – Full-length stepping surface along entire cabin – Comprehensive rocker panel protection – Premium materials and construction – Aggressive styling complements Silverado design – Corrosion-resistant finish for long-term durability – Vehicle-specific fitment for Silverado 1500 Double Cab – All mounting hardware included – Westin premium quality and engineering Components The Westin R5 M-Series step bars feature advanced construction utilizing high-strength materials engineered for exceptional durability. The wheel-to-wheel design extends coverage from front wheel well to rear wheel well, providing comprehensive stepping assistance and protection. Premium corrosion-resistant finish ensures long-lasting appearance even in harsh environments. Vehicle-specific mounting brackets are precision-engineered for Silverado 1500 Double Cab applications, ensuring proper fitment and secure attachment. All necessary mounting hardware and detailed installation instructions are included. The full-length step surface provides secure footing across the entire cabin length. These bars represent Westin’s premium R5 M-Series line, incorporating advanced design elements for optimal strength and aesthetics. Specs Series: R5 M-Series Coverage: Wheel-to-wheel design Material: Premium high-strength construction Finish: Corrosion-resistant coating Compatibility: Chevrolet Silverado 1500 Double Cab Design: Full-length stepping surface Mounting: Vehicle-specific brackets included Installation: Bolt-on with included hardware Protection: Comprehensive rocker panel coverage Warranty: Manufacturer’s limited warranty Origin: Westin Automotive Products Installation Installation typically requires 90-120 minutes with basic hand tools and a second person for positioning assistance. The vehicle-specific mounting brackets attach to factory frame locations designed for step bar installation. Due to the wheel-to-wheel length, proper positioning and alignment are important before final tightening. A floor jack or jack stands will be helpful during installation. Follow the included installation instructions for detailed step-by-step procedures, torque specifications, and safety guidelines specific to your Silverado 1500 Double Cab configuration. Our Take At Strictly SVDs, we recognize Westin’s R5 M-Series as their premium step bar offering, and these wheel-to-wheel bars showcase exactly why that designation is earned. The wheel-to-wheel coverage is genuinely superior to shorter step bars—passengers can access the cabin from virtually any point along the truck’s side, which is particularly beneficial for double cab configurations where rear seat access benefits from extended stepping assistance. The R5 M-Series construction is noticeably more refined than basic step bars, with precision engineering that delivers exceptional strength without excessive weight. Build quality is outstanding, with premium materials and finish that inspire confidence in long-term durability. The full-length stepping surface isn’t just functional—it provides comprehensive rocker panel protection that shields your truck’s bodywork from door dings, debris, and minor impacts across the entire cabin length. The styling is aggressive yet refined, complementing the Silverado’s modern design language beautifully. While these represent a premium investment compared to basic step bars, the difference in quality, coverage, and aesthetics is immediately apparent. For Silverado 1500 Double Cab owners who want the absolute best in step bar functionality, protection, and appearance, these Westin R5 M-Series wheel-to-wheel bars deliver premium performance that justifies their position at the top of Westin’s lineup.