2003 Chevy Avalanche Side Steps & Nerf Bars

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    • Westin® 4" Platinum Oval Tube Step Bars
      (0 reviews)
      # 397482
      Chevy Avalanche Without Cladding 2003, 4" Platinum Oval Tube Step Bars Westin®, Body Mount. Platinum 4" Oval Nerf Step Bars have bigger and beefier look and feel than traditional 3" steps. The added strength and the wider step area...
      Application specific installation kit includedLong wheel base applications available
      Black PowdercoatStainless Steel
      $207.81 - $333.84
    • Westin® 6" Premier Oval Step Bars
      (0 reviews)
      # 16066561
      Chevy Avalanche Without Cladding / With Cladding 2003, 6" Premier Oval Step Bars Westin®, Rocker Panel Mount. These straight style steps have a 6" diameter at widest tube dimension and offer a full 5" step area. They are available...
      Extra wide 6" premier oval side step tubes add extra style to your truck or SUVUV protected 5" step pads and molded end caps give the step tubes a finished OE look
      Black PowdercoatStainless Steel
      $250.11 - $371.16
    • Tuff-Bar® 3" Round Bent Tube Step Bars
      (0 reviews)
      # 311853
      Chevy Avalanche 1500 2003, 3" Round Bent Tube Step Bars by Tuff-Bar®, 1 Pair. Stop climbing and step up in style with a set of new step bars from Tuff-Bar. Choose between polished stainless steel and mild steel that is powder...
      Choose between polished stainless steel and black powder coat finishCustom fit mount kit for easy installation included
      Stainless SteelBlack Powdercoat
      $122.90 - $163.09
    • N-Fab® 3" Nerf Steps
      (0 reviews)
      # 10030563
      Chevy Avalanche 2003, 3" Nerf Steps by N-Fab®. 1 Pair. 2 Steps per Side. Getting into and out of a lifted truck is a job for a tall, tall driver. Or a driver who has installed a set of N-Fab’s Nerf Steps. They’ll provide...
      3" Main bar extends from tire to tireAll bolt on design that won’t flex
      $399.25 - $451.80
    • Westin® 4" Oval Tube Step Bars
      (0 reviews)
      # 16065722
      Chevy Avalanche Without Cladding / With Cladding 2003, 4" Oval Tube Step Bars Westin®, Rocker Panel Mount. The 4" Oval Tube Nerf Step Bars are available in universal lengths. These bars are mounted using a cradle technique and...
      Application specific installation kit required (sold separately)Cradle mounted tubes
      Black PowdercoatStainless Steel
      $189.87 - $354.46
    • Westin® 3" E-Series Round Step Bars
      (0 reviews)
      # 395982
      Chevy Avalanche 2003, 3" E-Series Round Step Bars Westin®, Body Mount. Stop climbing and jumping! Take an hour to install the latest generation of the famous Westin Step Bars, and make your vehicle more stylish and practical. It...
      Custom designed for your specific year, make and model truck or SUV for perfect fitPressed recesses for step pads give superior strength and durability
      Black PowdercoatStainless Steel
      $168.67 - $250.33
    • Westin® 3" Signature Series Round Step Bars
      (0 reviews)
      # 398051
      Chevy Avalanche 2003, 3" Signature Series Round Step Bars Westin®, Body Mount. The Signature Series Step Bars are designed with usability and value for money in focus. They are made in galvanized mild steel with a chrome or black...
      Made from galvanized mild steel 3" round tubePressed recesses for step pads give superior strength and durability
      Black PowdercoatChrome
      $233.04 - $294.98
    • Aries® 3" Round Side Bars
      (0 reviews)
      # 483827
      Chevy Avalanche 1500 2003, 3" Round Side Bars by Aries®, 1 Pair. The Side Bars complement the style of compact and mid-size SUVs, CUVs and trucks. The bars feature custom no-slip step pads for sure footing, making entry and exit...
      Made in heavy wall 3" steel tubingRaised no-slip step pads with stainless steel insignia
      Black PowdercoatStainless Steel
      $139.56 - $172.41
    • Aries® 6" Oval Tube Side Bars
      (1 reviews)
      # 486017
      Chevy Avalanche 2003, 6" Oval Tube Side Bars by Aries®. The Oval Side Steps are mounted on sturdy cradle mounting brackets for true convenience and stability that match the strength of the 6" oval steel tubes. Raised no-slip step...
      Made in 6" steel tubingStylized end caps
      PolishedBlack Powdercoat
      $280.93 - $344.29
    • SteelCraft® 3" Round Side Bars
      (0 reviews)
      # 866099
      Chevy Avalanche 2003, 3" Round Side Bars by SteelCraft®, 1 Pair, Body Mounted. The Side Bars complement the style of compact and mid-size SUVs, CUVs and trucks. The bars feature custom no-slip step pads for sure footing, making...
      3" round tubingNo drill installation (with a few exceptions)
      Stainless SteelBlack Powdercoat
      $128.16 - $185.76
    • Lund® 3" Bent Round Tube Steps
      (0 reviews)
      # 15764548
      Chevy Avalanche 2003, 3" Bent Round Nerf Bars by Lund®, 1 Pair. Get a step up into your cab and be a step ahead of other trucks and SUVs in the looks department with Lund 3” Round Tube Steps. The no-slip step pads will give you...
      Tubular shape and curved ends for a rugged, yet contemporary styleAvailable in 80” and 87” lengths
      $161.99 - $220.99
    • Lund® 4" Straight Oval Tube Steps
      (0 reviews)
      # 15765445
      Chevy Avalanche With Cladding 2003, 4" Straight Oval Nerf Bars by Lund®, 1 Pair. Get a step up into your cab and be a step ahead of other trucks and SUVs in the looks department with Lund 4” Oval Tube Steps. The no-slip step pads...
      Tubular shape and curved ends for a rugged, yet contemporary styleAvailable in 80” and 87” lengths
      $204.99 - $285.99
    • Iron Cross® 3" Round Tube Steps
      (0 reviews)
      # 281510
      Chevy Avalanche 1500 2003, 3" Round Tube Steps by Iron Cross®, 1 Pair. Make getting in and out of your truck easier and improve its looks at the same time. These Tube Steps will enhance your truck’s appearance and utility. With a...
      Available in 3-inch diameter, and cab and wheel-to-wheel lengthsSpecifically designed for each vehicle
      Black PowdercoatStainless Steel
      $230.00 - $302.00
    • Smittybilt® 3" Round Sure Steps
      (0 reviews)
      # 11047052
      Chevy Avalanche 1500 2003, 3" Round Sure Steps by Smittybilt®, 1 Pair. Get rugged, tough-truck looks and a helpful step in and out of your cab with the most advanced side steps on the market. Constructed from heavy-duty, thick...
      Provides a helpful step for assistance getting in and out of the cabIdeal for tall, lifted trucks
      Gloss BlackPolished
      $149.99 - $199.99
    • Black Horse® 3" Round Side Steps
      (0 reviews)
      # 11059010
      Chevy Avalanche 2003, 3" Round Side Steps by Black Horse Off Road®, 1 Pair. These fantastic accessories give you a bit more convenience, offering easier getting in and out of the vehicle as well as hassle-free access to the roof....
      Make it easier to get in and out of your vehicleImprove access to the roof
      Black PowdercoatPolishedChrome
      $200.00 - $320.00
    • ICI® 3" Round Step Bars
      (0 reviews)
      # 13995509
      Chevy Avalanche without Body Cladding / with Body Cladding 2003, 3" Cab Length Polished Round Step Bars by ICI®, 1 Pair. ICI 3 Inch Stainless Steel Cab Length Nerf Bars are manufactured using premium grade tubing and hand polished...
      Premium Grade Polished Stainless Steel TubeBright Mirror Finish
      Stainless SteelBlack Powdercoat
      $208.75
    • Black Horse® 4" Oval Side Steps
      (0 reviews)
      # 11059698
      Chevy Avalanche 2003, 4" Oval Side Steps by Black Horse Off Road®, 1 Pair. These fantastic accessories offer a much easier getting in and out of your vehicle as well as hassle-free access to the roof. Constructed of sturdy 4'' oval...
      Make it easier to get in and out of your vehicleImprove access to the roof
      Black PowdercoatPolished
      $270.00 - $350.00
    • Bully® 3" Round Nerf Bars
      (0 reviews)
      # 54710444
      Chevy Avalanche 1500 2003, 3" Round Nerf Bars by Bully®. Bully step bars are a step above the rest. They are made of the highest quality materials and are stainless steel bars are backed up by our lifetime warranty. Bully step bars...
      Gives your vehicle a serous off-road lookCustom-crafted for a perfect fit on your vehicle
      Black PowdercoatStainless Steel
      $177.29 - $309.56
    • Rampage® 3" Polished Round Step Bars
      (0 reviews)
      # 53058277
      Chevy Avalanche 1500 2003, 3" Polished Round Step Bars by Rampage®. 1 Pair. Available in a bright polished 304 stainless steel for a custom show finish or dual stage E-Coat with durable gloss black Powder Coat for the rugged off...
      3 inch tube step barsBlack powdercoated or polished stainless steel finish
      Black PowdercoatPolished
      $251.97
    • Broadfeet® 3" Round Stainless Steel Side Bars
      (0 reviews)
      # 118871
      Chevy Avalanche 2003, 3" Round Stainless Steel Side Bars by Broadfeet®, 1 Pair. Give a boost to your tired legs and your vehicle's look with these 3" round side bars. Made from a high grade T-304 stainless steel tubing, the side...
      Designed for easy boarding onto your SUV or truckAdd a beefy look to your vehicle
      $201.60

    2003 Chevy Avalanche Models
    • 2003 Chevy Avalanche 1500 Base Bar Side Steps
    • 2003 Chevy Avalanche 1500 North Face Bar Side Steps
    • 2003 Chevy Avalanche 1500 On Road Edition Bar Side Steps
    • 2003 Chevy Avalanche 1500 WHB Bar Side Steps
    • 2003 Chevy Avalanche 1500 Z71 Bar Side Steps
    • 2003 Chevy Avalanche 2500 Bar Side Steps