Looking for in-stock aftermarket parts to modify or upgrade your 2003 Chevrolet Silverado 3500 with side steps? At Tunersports.com we carry a huge selection of the top name brand performance side step parts and accessories for your Silverado 3500.
Whether you have a 2003 Chevrolet Silverado 3500 in Base to LT trim we have you covered. We have 49 side steps available to mod your Silverado 3500. All parts have free shipping to the Continental US 48 States.
 IN STOCK - LOW 640087T4 OE Xtreme - 87 Long - Textured Black Powder Coat - Bolt-on, no-drill installation for most applications. Available in black powder coat with plastic end caps. OE Xtreme brackets compatible with 4, 5 and 6 bars. Sold separately. Bar lengths available for most trucks & CUV's. Textured black powder c... Go Rhino 4in OE Xtreme SideSteps - Textured Black - 87in 2001-2005 Chevrolet Silverado 3500 Base 2001-2006 Chevrolet Silverado 3500 LS / LT $174.99 |
 IN STOCK - LOW 650080T5 OE Xtreme Low Profile - 80 Long - Textured black powder coat - Low profile design, adds functionality and style to your vehicle. Available in lengths for regular, extended and crew cab applications. Also available for most SUV, CUV's. SuperGrip step pads allow easier, safer entry and exit. Bolt-on... Go Rhino 5in OE Xtreme Low Profile SideSteps - Tex Blk - 80in 2001-2005 Chevrolet Silverado 3500 Base 2001-2006 Chevrolet Silverado 3500 LS / LT $429.99 CLEARANCE VIEW PRICE IN CART |
IN STOCK 650087T5 OE Xtreme Low Profile - 87 Long - Textured black powder coat - Low profile design, adds functionality and style to your vehicle. Available in lengths for regular, extended and crew cab applications. Also available for most SUV, CUV's. SuperGrip step pads allow easier, safer entry and exit. Bolt-on... Go Rhino 5in OE Xtreme Low Profile SideSteps - Tex Blk - 87in 2001-2005 Chevrolet Silverado 3500 Base 2001-2006 Chevrolet Silverado 3500 LS / LT $459.99 |
 IN STOCK - LOW 680080B5 OE Xtreme Composite - 80 Long - Semi-matte Black finish - Composite construction with aluminum mounting rails. Available in lengths for extended and crew cab applications. SuperGrip step pads allow easier, safer entry and exit. Bolt-on, no-drill installation for most applications. OEXtreme bracket... Go Rhino 5in OE Xtreme Composite SideSteps - Black - 80in 2001-2005 Chevrolet Silverado 3500 Base 2001-2006 Chevrolet Silverado 3500 LS / LT $474.99 |
 IN STOCK - LOW 660080PS6 OE Xtreme - 80 Long -Polished Stainless Steel - Available for regular, extended, crew and mega cab applications. SuperGrip step pads allow easier, safer entry and exit. Bolt-on, no-drill installation for most applications. OEXtreme brackets sold separately. Polished stainless with a limited lifeti... Go Rhino 6in OE Xtreme SideSteps - SS - 80in 2001-2005 Chevrolet Silverado 3500 Base 2001-2006 Chevrolet Silverado 3500 LS / LT $599.99 CLEARANCE VIEW PRICE IN CART |
 IN STOCK - LOW 680180BGo Rhino's 6" OE Xtreme Composite features composite construction with aluminum mounting rails and SuperGrip step pads. (Replacement bars only - mounting brackets not included)... Go Rhino 6in OE Xtreme SideSteps - Black - 80in 2001-2005 Chevrolet Silverado 3500 Base 2001-2006 Chevrolet Silverado 3500 LS / LT $439.99 |
 IN STOCK - LOW 680280BGo Rhino's 6" OE Xtreme Composite features composite construction with aluminum mounting rails and SuperGrip step pads. (Replacement bars only - mounting brackets not included)... Go Rhino 6in OE Xtreme SideSteps - Black - 87in 2001-2005 Chevrolet Silverado 3500 Base 2001-2006 Chevrolet Silverado 3500 LS / LT $439.99 |
 IN STOCK 271041Engineered 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 GMC Yukon XL (90in) StepRails Multi-Fit Step Bars - Brite 2001-2005 Chevrolet Silverado 3500 Base 2001-2006 Chevrolet Silverado 3500 LS / LT $314.61 |
 IN STOCK - LOW C0180CC-TXBuilt with today's work truck in mind, N-FAB offers its patented hoop step design and innovative mounting system in a Cab Length configuration. Designed with classic N-FAB styling, Cab Length Nerf Steps are ideal for flat bed trucks, stake bed trucks, vehicles with campers, and even trucks with side... N-Fab Nerf Step 01-06 Chevy-GMC 1500/2500/3500 Crew Cab - Tex. Black - Cab Length - 3in 2001-2005 Chevrolet Silverado 3500 Base 2001-2006 Chevrolet Silverado 3500 LS / LT $529.99 |
 IN STOCK 14180Xtremeline Side Bars has the styling appeal of a side bar coupled with easy installation. Also, features and strength of a running board. With 50% more step area than regular tube steps and with a finished OE look. These bars are styling, yet functional. The end caps provide a streamline look and be... Rampage 1999-2019 Universal Xtremeline Step Bar 80 Inch - Stainless 2001-2005 Chevrolet Silverado 3500 Base 2001-2006 Chevrolet Silverado 3500 LS / LT $348.36 |
 IN STOCK - LOW 16180Xtremeline Side Bars has the styling appeal of a side bar coupled with easy installation features and strength of a running board. With 50% more step area than regular tube steps with finished, OE look, these bars are styling, yet functional. The end caps provide a streamline look and be painted for... Rampage 1999-2019 Universal Xtremeline Step Bar 80 Inch - Black 2001-2005 Chevrolet Silverado 3500 Base 2001-2006 Chevrolet Silverado 3500 LS / LT $251.34 |