1999 GMC Sierra Running Boards & Step Bars

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    • (14 reviews)
      # 368650
      GMC Sierra 1999, 6" Sure-Grip Cab Length Black Powder Coat Running Boards by Westin®, 1 Pair. Material: Aluminum. The Sure-Grip Running Boards feature a base of extruded aluminum, covered by a slip-resistant rubber step area and with...
      $186.20 - $290.29
    • (0 reviews)
      # 985726661
      GMC Sierra 1500 Extended Cab 1999, 4.5" FLEX Series Cab Length Black with Polished Trim Running Boards by Torxe™, 1 Pair. With Tall Rubber Strip. Material: Aluminum. Length: 79". Step up in style with Torxe™ FLEX Series Running...
      $269.95
    • (3 reviews)
      # 281046
      GMC Sierra 1999, 5" Patriot Series Cab Length Running Boards by Iron Cross®, 1 Pair. Length: 80". Give your truck a "luxury" look and make it effortless to get in and out of the cab at the same time. Available in stainless steel or...
      $444.00 - $482.00
    • (1 review)
      # 85138052
      GMC Sierra Extended Cab 1999, 5" Premium Oval Side Bars by SteelCraft®, 1 Pair. Body Mount. The Oval Premium Side Steps are mounted on sturdy cradle mounting brackets for true convenience and stability that match the strength of the 5"...
      $258.83 - $412.64
    • (0 reviews)
      # mpn4495460906
      GMC Sierra Extended Cab 1999, iArmor Matt Black Rocker Steps by APG®, 1 Pair. Material: 6061 Aircraft Aluminum Alloy. Body Mount. Provide an outstanding, rugged appearance to your vehicle and make getting in and out of your cab easy by...
      Make it easy to get in and out of your truck or SUVProtect your rig’s side panels from various road fragments
      $258.83
    • (1 review)
      # 281457
      GMC Sierra 1999, 5" Endeavour Cab Length Oval Step Bars by Iron Cross®, 1 Pair. Give your truck a "luxury" look and make it effortless to get in and out of the cab at the same time. These Step Boards will upgrade your truck in both...
      $369.00 - $455.00
    • (12 reviews)
      # 294178
      GMC Sierra 1999, 3" 4000 Series Cab Length Round 1-Piece Design Side Steps by Go Rhino®, 1 Pair. These Side Steps offer ease of entry and exit, combined with great looks and real protection against dings and dents. The 4000 Side Steps...
      $125.56 - $157.10
    • (0 reviews)
      # 1038526592
      GMC Sierra Extended Cab 1999, 6.5" ROF-T Series Cab Length Black Running Boards by Romik®, 1 Pair. Material: Aircraft Grade Aluminum. ROF-T Running Boards are the newest European design from the Romik™ labs. Their version of the...
      $434.50
    • (3 reviews)
      # 87358370
      GMC Sierra 1999, 3" Cab Length Round Side Steps by Dee Zee®, 1 Pair. These 3" diameter tube bars run outward from your vehicle at 90 degree angles then curve stylishly to provide excellent footing room. Nerf Bars are available in...
      $134.10 - $186.77
    • (0 reviews)
      # 197805703
      GMC Sierra Extended Cab 1999, 6.25" PowerStep™ Cab Length Black Powder Coat Running Boards by AMP Research®, 1 Pair. Without OBD Connector. Ford and GM have been equipping their new trucks at the factory with AMP Research PowerStep...
      $1,399.00
    • (0 reviews)
      # 207283640
      GMC Sierra 1999, 5" Arches Running Boards by Willmore®, 1 Pair. Willmore Manufacturing’s Arches Series Running Boards provide a strong and sturdy step which will match all of tool boxes and other trim accessories. Arches Boards are...
      $487.00 - $1,047.00
    • (4 reviews)
      # 397576
      GMC Sierra 1999, 4" Platinum Oval Tube Step Bars by Westin®, 1 Pair. 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 add to user confidence.
      $152.59 - $688.77
    • (1 review)
      # 398528
      GMC Sierra 1999, 3" Signature Series Cab Length Round Step Bars by Westin®, 1 Pair. Westin Signature Series Nerf Bars are made of 3 inch diameter round mild steel and are vehicle specific. Step design and mounting technique varies by...
      $209.54 - $300.88
    • (0 reviews)
      # mpn1512090
      GMC Sierra Extended Cab 1999, 4" 415 Series Cab Length Polished Oval Side Steps by Go Rhino®, 1 Pair. Material: Stainless Steel. These 4” OE Style sidesteps with 15 degree bends deliver value in a big way. They offer a clean, finished...
      $252.22
    • (0 reviews)
      # 941916474
      GMC Sierra Extended Cab Without DEF Tank 1999, 6.5" Louvered Cab Length Texture Black Powder Coat Side Steps by Dee Zee®, 1 Pair. Material: Steel. Dee Zee Louvered side step give your truck a rugged look when you add Dee Zee’s...
      $354.37
    • (1 review)
      # 613115665
      GMC Sierra 1999, 4" iStep Cab Length Running Boards by APG®, 1 Pair. Material: Aircraft Aluminum. Body Mount. The iStep delivers an exceptional appearance to your vehicle. This innovative patended design, which is inspired by the...
      $155.30 - $162.69
    • (0 reviews)
      # 207283608
      GMC Sierra 1999, 3" Yellowstone Wheel-to-Wheel Round Nerf Bars by Willmore®, 1 Pair. Willmore Manufacturing’s Yellowstone Nerf Bar line provides a quality step that is custom fit for each make, model and year vehicle.
      $551.00
    • (0 reviews)
      # 43378278
      GMC Sierra 1500 Extended Cab 1999, 6" OE Xtreme II Cab Length Rectangular Side Steps by Go Rhino®, 1 Pair. Length: 80". The next-generation 6” OE Xtreme II cab-length side steps feature OE styling with extra wide "Super Grip" step...
      $404.23 - $435.70
    • (0 reviews)
      # 185851510
      GMC Sierra 1999, 3" Round Nerf Bars by ProMaxx Automotive®, 1 Pair. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by...
      $178.11 - $389.07
    • (3 reviews)
      # 4177253
      GMC Sierra 1999, 6" Brite-Tread™ Cab Length Silver Aluminum Running Boards by Dee Zee®, 1 Pair. Add easy access to your extended pickup truck's cab area with running boards that feature an unbroken look of gleaming diamond plate...
      $235.40 - $301.13
    • (0 reviews)
      # mpn1538683
      GMC Sierra Regular Cab 1999, 6.75" FX™ Cab Length Gloss Black Aluminum Running Boards by Dee Zee®, 1 Pair. Add easy access to your non-extended pickup truck's cab area with this set of black powdercoated aluminum running boards....
      $235.40
    • (0 reviews)
      # 613115440
      GMC Sierra 1500 Extended Cab 1999, 6" iBoard Cab Length Running Boards by APG®, 1 Pair. Material: Aircraft Aluminum. Length: 78.7". The iBoard Running Board provides a custom fit that enhances the OEM running board look. Its sturdy 6061...
      $229.25 - $244.04
    • (4 reviews)
      # 4140703
      GMC Sierra Without DEF Tank 1999, 6" NXt Cab Length Running Boards by Dee Zee®, 1 Pair. This stylish and corrosion resistant aluminum running board is styled with a contemporary look that matches today’s sleek crossover sport utility...
      $248.03 - $377.21
    • (0 reviews)
      # mpn198340515
      GMC Sierra Extended Cab 1999, 4.5" STX300 Series Cab Length Black with Polished Trim Running Boards by SteelCraft®, 1 Pair. Material: Aluminum. Rocker Panel Mount. This product is made of high-quality materials to serve you for years to...
      $338.69
    • (5 reviews)
      # 396796
      GMC Sierra Extended Cab 1999, 6" Molded Polymer Cab Length Black Powder Coat Running Boards by Westin®, 1 Pair. Material: Molded polymer step and aluminum base board. Length: 79". Westin Molded Running Boards are straight board OE style...
      $242.29 - $281.41
    • (0 reviews)
      # 312573
      GMC Sierra Extended Cab 1999, 6" Cab Length Oval Straight Tube Step Bars by Tuff-Bar®, 1 Pair. Comfort and style are two good reasons to get a set of side bars from Tuff-Bar. Choose between polished stainless steel and mild steel that...
      $384.15 - $474.54
    • (0 reviews)
      # 74338138
      GMC Sierra 1500 1999, 6" Pro Traxx Cab Length Oval Tube Step Bars by Westin®, 1 Pair. Add style and functionality to your truck with these easily installed oval tube step bars. The powdercoated black or polished 304 stainless steel...
      $339.99 - $429.99
    • (0 reviews)
      # 185851523
      GMC Sierra Extended Cab 1999, 5" Magnum Series Cab Length Oval Straight Step Bars by ProMaxx Automotive®, 1 Pair. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...
      $358.45 - $448.07
    • (1 review)
      # 74342703
      GMC Sierra 1500 With DEF Tank 1999, 7" SSR Series Cab Length Running Boards by Raptor Series®, 1 Pair. Cab Mount. The all-new Stainless Steel Running (SSR) Boards are super-brite, high polished 304 and black textured stainless steel...
      $289.99 - $349.99
    • (1 review)
      # 74342686
      GMC Sierra 1999, 5" Magnum Oval Step Bars by Raptor Series®, 1 Pair. Cab Mount. Raptor Series is proud to introduce the next generation of Oval Tubes. The new 5" oval step tube provides an extra wide 5" wide saddle style step pad for...
      $299.99 - $499.99
    • (0 reviews)
      # 185851526
      GMC Sierra Extended Cab 1999, 6" Magnum Series Cab Length Oval Step Bars by ProMaxx Automotive®, 1 Pair. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
      $442.94 - $550.48
    • (0 reviews)
      # 613115918
      GMC Sierra 1999, 6" iStep Running Boards by APG®, 1 Pair. Material: Aircraft Aluminum. The iStep delivers an exceptional appearance to your vehicle. This innovative patended design, which is inspired by the popular smart phone style,...
      $199.67 - $288.41
    • (0 reviews)
      # 191820149
      GMC Sierra 1500 Regular Cab 1999, 4" StepRails™ Multi-Fit Cab Length Oval Step Rails by Lund®, 1 Pair. Get a helpful step up into the cab and step out in style at the same time with Step Rails Running Boards. These heavy-duty boards...
      $132.28 - $239.20
    • (0 reviews)
      # 57123944
      GMC Sierra Extended Cab 1999, 6" Off Road™ Evolution Cab Length Black Powder Coat Running Boards by Paramount Automotive®, 1 Pair. Length: 80". Step pads are perforated for maximum grip. Mesh is welded and crimped for a seamless fit....
      $325.00
    • (1 review)
      # 57123966
      GMC Sierra Extended Cab 1999, 6" Off Road™ Raptor Cab Length Black Powder Coat Running Boards by Paramount Automotive®, 1 Pair. Length: 80". Channeled design for maximum strength. These high-style running boards are stamped from...
      $325.00
    • (0 reviews)
      # 201828297
      GMC Sierra 1999, 6" Cab Length Oval Tube Side Bars by Aries®, 1 Pair. Bushing Mount. If you live to get behind the wheel, fire up that engine and give your truck a fresh paint job in mud-brown, then you want side bars with a little...
      $259.27 - $363.01
    • (0 reviews)
      # 207283655
      GMC Sierra 1999, 5" Saguaro Polished Running Boards by Willmore®, 1 Pair. Material: Stainless Steel. Willmore Manufacturing’s Saguaro Series Running Boards provide a unique look which enhances the stainless steel and chrome trim that...
      $487.00 - $1,047.00
    • (0 reviews)
      # 613114878
      GMC Sierra 1999, 5" iStep Running Boards by APG®, 1 Pair. Material: Aircraft Aluminum. The iStep delivers an exceptional appearance to your vehicle. This innovative patended design, which is inspired by the popular smart phone style,...
      $170.09 - $244.04
    • (0 reviews)
      # 185851520
      GMC Sierra Extended Cab 1999, 4" Cab Length Oval Straight Step Bars by ProMaxx Automotive®, 1 Pair. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
      $266.27 - $371.25
    • (0 reviews)
      # 45844982
      GMC Sierra 1500 Extended Cab 1999, 6" OE Xtreme Cab Length Oval Side Steps by Go Rhino®, 1 Pair. Length: 80". When you put Go Rhino 6" OE Xtreme Side steps on your truck, the rugged look alone is enough to make anyone envious of your...
      $404.23 - $435.70
    • (1 review)
      # 4287035
      GMC Sierra 1999, 7" Rough Step™ Cab Length Black Running Boards by Dee Zee®, 1 Pair. Add easy access to your non-extended pickup truck's cab area with this set running boards. The textured pattern provides unparalleled grip and...
      $223.62 - $360.54
    • (0 reviews)
      # 62446649
      GMC Sierra Extended Cab 1999, 5.5" RAL-T Series Cab Length Running Boards by Romik®, 1 Pair. Material: Aircraft Grade Aluminum. New RAL-T series, available for Luxury SUV's, Truck's and most CUV's. Made from extruded aluminum and top...
      $493.90
    • (0 reviews)
      # 81780338
      GMC Sierra Extended Cab 1999, 6" RB2-T Series Cab Length Running Boards by Romik®, 1 Pair. Material: Aircraft Grade Aluminum. These RB2-T Running Boards are designed to provide your car with the custom look and provide you with safe...
      $500.50 - $537.90
    • (0 reviews)
      # 192569475
      GMC Sierra 1500 Regular Cab 1999, 5.5" Factory Style Cab Length Black Powder Coat Running Boards by Lund®, 1 Pair. Length: 54". If you want an assist entering and exiting the cab and you like the "factory installed" look, then you need...
      $298.31
    • (0 reviews)
      # 192569508
      GMC Sierra 1500 Regular Cab 1999, 6" TrailRunner™ Diamond Cab Length Brite Aluminum Running Boards by Lund®, 1 Pair. Length: 54". If you drive a truck or SUV in all kinds of weather, you need running boards to give you a helpful step...
      $226.68
    • (1 review)
      # 191820154
      GMC Sierra 1500 Regular Cab 1999, 6" TrailRunner™ Extruded Cab Length Running Boards by Lund®, 1 Pair. Length: 54". If you drive a truck or SUV in all kinds of weather, you need running boards to give you a helpful step entering and...
      $239.20
    • (7 reviews)
      # 1069480
      GMC Sierra 1999, 5.5" American Runner Lighted Cab Length Running Boards by Onki®, 1 Pair. These running boards offer the option of lighting for running board surfaces and the ground underneath that operates when any vehicle door is...
      $417.23 - $526.29
    • (4 reviews)
      # 1068285
      GMC Sierra 1999, 6.5" Black Powder Coat with Chrome Trim Nerf Boards by Onki®, 1 Pair. These running boards offer the traditional look of bright metal and black rubber along with the benefits of stainless steel and aluminum...
      $374.78 - $543.64
    • (3 reviews)
      # 1071064
      GMC Sierra 1999, 6.5" Volcano Black Powder Coat Running Boards by Onki®, 1 Pair. Black hard rubber grip pads provide a monochromatic look next to surrounding metal sections finished in black powder coat. A removable top step panel...
      $208.10 - $327.15
    • (0 reviews)
      # 362314129
      GMC Sierra 1500 1999, 6" Cab Length Black Powder Coat Step Boards by Broadfeet®, 1 Pair. Step in and out of your vehicle safely with premium Broadfeet running boards. Designed to give a welcome step to your hard-worked legs.
      $645.00
    • (0 reviews)
      # 649063278
      GMC Sierra 1500 1999, 6.5" MegaStep™ Black with Polished Trim Running Boards by Luverne®, 1 Pair. Material: Aluminum Core and Stainless Steel Trim. Body Mount. MegaStep™ 6 1/2" running boards are the ultimate combination of side...
      $446.83 - $765.26
    • (0 reviews)
      # 649048649
      GMC Sierra 1500 1999, 7" Grip Step™ Black Textured Powder Coat Step Boards by Luverne®, 1 Pair. Material: Aluminum. Body Mount. These Luverne aluminum boards are perfect for your work truck applications. They feature advanced step...
      $333.84 - $622.74
    • (0 reviews)
      # 649058017
      GMC Sierra 1999, 7" SST™ Side Entry Steps by Luverne®, 1 Pair. Material: Stainless Steel. These 7" entry steps are engineered to help you entry and exit from your vehicle as well as give your auto a touch of style. The wide step pads...
      $288.90 - $450.68
    • (0 reviews)
      # 207283625
      GMC Sierra 1999, 5" Acadia Running Boards by Willmore®, 1 Pair. Willmore Manufacturing’s Acadia Series Running Boards provide a durable step surface that is custom fit for each make, model and year vehicle.
      $467.00 - $1,068.00
    • (0 reviews)
      # 205382342
      GMC Sierra 1999, 6" Cab Length Step Boards by TrailFX®, 1 Pair. Rocker Panel Mount. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind,...
      +3
      $58.53 - $402.90
    • (0 reviews)
      # 565026425
      GMC Sierra 1999, 2" Classic Pro Running Boards by Owens®, 1 Pair. Classic Pro Running Boards offer a classic design that looks great and offers maximum stepping area. These extruded aluminum running boards feature rough grit tape for...
      $187.00 - $383.00
    • (0 reviews)
      # 289761057
      GMC Sierra 1999, 2" Classic Pro Series Cab Length Diamond Plate Running Boards by Owens®, 1 Pair. The Diamond tread design on these aluminum running boards provides natural traction for secure stepping all year round. In addition,...
      $247.00 - $317.00
    • (0 reviews)
      # 565028638
      GMC Sierra 1999, 4" Classic Pro Series Bed Section Diamond Plate Running Boards by Owens®, 1 Pair. The Diamond tread design on these aluminum running boards provides natural traction for secure stepping all year round. In addition,...
      $186.00 - $236.00
    • (0 reviews)
      # 289761355
      GMC Sierra 1500 1999, 5" GlaStep™ Series Cab Length Paintable Running Boards by Owens®, 1 Pair. Ready to Paint. Are you looking for the best custom-made fiberglass running boards on the market? Look no further than GlaStep running...
      $284.00 - $392.00
    • (0 reviews)
      # 565028655
      GMC Sierra 1500 1999, 5" Premier Grip Series™ Custom Cab Length Black Running Boards by Owens®, 1 Pair. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
      $324.00 - $384.00




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    Popular Products



    1999 GMC Sierra Running Boards & Step Bars Reviews

    Average rating:  5  5 - 2 reviews
    5 of 5
    The Best Step Bars On Earth!
    I bought these step bars for my husbands lifted truck due to the fact that I had a hard time climbing in the truck for trips since I'm only 5'6. Not only are these bars the best step tool ever they made the appearance of the truck look so much better and are a sharp addition to customizing. I recommend these step bars to anyone out there looking to buy.
    SPosted by Shelley (Lincoln, AL) / November 4, 2016
    1999 GMC Sierra
    Was this review helpful for you? Yes
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