1999 GMC Sierra Bar Side Steps

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    • (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
    • (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
    • (11 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...
      $125.55 - $157.08
    • (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 - $193.45
    • (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)
      # 916613204
      GMC Sierra Extended Cab 1999, 4" 415 Series Cab Length Polished Oval Side Steps by Go Rhino®, 1 Pair. Material: Stainless Steel. Limited Lifetime Warranty. These 4” OE Style sidesteps with 15 degree bends deliver value in a big way....
      $252.20
    • (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 - $435.68
    • (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
    • (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
    • (0 reviews)
      # 74342686
      GMC Sierra 1500 With Dual Rear Wheels / With Single Rear Wheels With DEF Tank / Without DEF Tank 1999, 5" Magnum Cab Length Oval Step Bars by Raptor Series®, 1 Pair. Cab Mount. Raptor Series is proud to introduce the next generation of...
      $299.99 - $399.99
    • (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)
      # 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)
      # 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 - $435.68
    • (6 reviews)
      # 396288
      GMC Sierra 1999, 3" E-Series Cab Length Round Step Bars by Westin®, 1 Pair. Body Mount. With Black Mounting brackets. Stop climbing and jumping! Take an hour to install the latest generation of the famous Westin Step Bars, and make your...
      $133.28 - $166.55
    • (1 review)
      # 629880331
      GMC Sierra Extended Cab 1999, 4" GenX Cab Length Oval Nerf Step Bars by Westin®, 1 Pair. Body Mount. GenX Oval Steps feature a dropped step area to facilitate vehicle entry. Steps are fully welded and with a 4 in upper oval tube with...
      $386.53 - $580.58
    • (4 reviews)
      # 906886
      GMC Sierra 1999, 4" Premier Cab Length Oval Tube Step Bars by Westin®, 1 Pair. The 4" Oval Tube Nerf Step Bars are mounted using a cradle technique and require a vehicle specific mounting kit (sold separately). Oval Tube nerf bars are...
      $142.90 - $282.67
    • (17 reviews)
      # 16484059
      GMC Sierra 1999, 6" Premier Cab Length Oval Step Bars by Westin®, 1 Pair. These straight style steps have a 6" diameter at widest tube dimension and offer a full 5" step area. They are available in universal lengths for full sized...
      $166.28 - $335.96
    • (1 review)
      # 291813
      GMC Sierra 1500 Extended Cab 1999, 2.5" Dominator D2 Cab Length Round 1-Piece Design Side Steps by Go Rhino®, 1 Pair. The Dominator Side Steps are cab length, and sport a unique and edgy, drop down step design, with race style, aluminum...
      $340.14 - $487.19
    • (0 reviews)
      # 43373532
      GMC Sierra 1500 Extended Cab 1999, 5" OE Xtreme Composite Cab Length Oval Side Steps by Go Rhino®, 1 Pair. Length: 80". Limited Lifetime Warranty. The 5" Oval Bar is a one-piece factory style side bar. These 5” OE Xtreme Composite...
      $361.99 - $410.88
    • (0 reviews)
      # 43773911
      GMC Sierra 1500 Extended Cab 1999, 5" OE Xtreme Low Profile Cab Length Oval Side Steps by Go Rhino®, 1 Pair. Length: 80". The utility and convenience of running boards that look factory-installed is only part of the appeal of the Go...
      $337.79 - $373.69
    • (15 reviews)
      # 312166
      GMC Sierra 1999, 3" Cab Length 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 powdercoated in...
      $110.52 - $166.35
    • (0 reviews)
      # 11020096
      GMC Sierra Extended Cab 1999, 4" 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...
      $159.17 - $218.48
    • (1 review)
      # mpn1957127
      GMC Sierra Extended Cab 1999, 4" Cab Length Polished Stainless Steel Oval Bent Side Bars by Tuff-Bar®, 1 Pair. Choose polished stainless steel for good looks and corrosion resistance. These bars will stay stylish for years to come. The...
      $350.68
    • (3 reviews)
      # 15606287
      GMC Sierra 1999, 5" 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 is...
      $162.70 - $316.35
    • (0 reviews)
      # 105078694
      GMC Sierra Extended Cab 1999, 5" Cab Length Oval Tube Step Bars with 30 Degree Bend by Tuff-Bar®, 1 Pair. Comfort and style are two good reasons to get a set of side bars from Tuff-Bar. Available in polished stainless steel and mild...
      $354.96 - $468.79
    • (0 reviews)
      # mpn1959335
      GMC Sierra 1500 Extended Cab 6.5' Bed 1999, 5" Wheel-to-Wheel Polished Stainless Steel Oval Bent Tube Step Bars by Tuff-Bar®, 1 Pair. Choose polished stainless steel for good looks and corrosion resistance. These bars will stay stylish...
      $538.56
    • (1 review)
      # 276799295
      GMC Sierra 1999, 3" Cab Length Round Nerf Bars by Dee Zee®, 1 Pair. For smaller and mid-size trucks and vans where a custom-fitted step bar is not available, Dee Zee offers the 3" universal steel nerf bars. They mount directly to the...
      $166.49 - $300.27
    • (1 review)
      # 276799290
      GMC Sierra 1999, 4" Cab Length Oval Nerf Bars by Dee Zee®, 1 Pair. These 4" diameter tube bars run outward from your vehicle at 90 degree angles then curve stylishly to provide excellent footing room along stepping edges. Nerf Bars are...
      $168.89 - $315.53
    • (0 reviews)
      # 276799300
      GMC Sierra 1999, 4" UltraShine Cab Length Oval Nerf Bars by Dee Zee®, 1 Pair. For mid-size or large trucks and vans where a custom-fitted nerf bar is not available, Dee Zee offers the 4" aluminum nerf bar. They mount directly to the...
      $281.28 - $349.79
    • (0 reviews)
      # 107783505
      GMC Sierra Without DEF Tank 1999, 6" Brite-Tread™ Cab Length Nerf Bars by Dee Zee®, 1 Pair. Enjoy the rugged looks of a step bar with the convenience of a wide 6" flat stepping area typically found on Nerf Bars. Whether you choose...
      $201.71 - $280.38
    • (1 review)
      # 4286606
      GMC Sierra Without DEF Tank 1999, 6" Cab Length Nerf Bars by Dee Zee®, 1 Pair. Enjoy the rugged looks of a step bar with the convenience of a wide 6" flat stepping area typically found on Nerf Bars. Whether you choose polished stainless...
      $161.04 - $336.65
    • (0 reviews)
      # 117242854
      GMC Sierra 1999, 3" Blackout Series Cab Length Black Steel Round Side Bars by SteelCraft®, 1 Pair. Body Mount. The Side Bars complement the style of compact and mid-size SUVs, CUVs and trucks. The bars feature custom no-slip step pads...
      $199.00
    • (2 reviews)
      # 85138034
      GMC Sierra 1999, 3" Cab Length Round Side Bars by SteelCraft®, 1 Pair. Body Mount. 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...
      +1
      $134.39 - $245.51
    • (0 reviews)
      # 117242850
      GMC Sierra Extended Cab 1999, 4" 4X Series Cab Length Oval Side Bars with Black Mounting Brackets by SteelCraft®, 1 Pair. Body Mount. Modern, stylish, functional, everething you want your sidebars to be. Step your truck game up with new...
      $219.00 - $299.00
    • (0 reviews)
      # mpn4498159151
      GMC Sierra Extended Cab 1999, 4" Premium Cab Length Black Powder Coat Oval Side Bars with Black Mounting Brackets by SteelCraft®, 1 Pair. Body Mount. The Premium Oval Side Steps are mounted on sturdy cradle mounting brackets for true...
      $219.00
    • (2 reviews)
      # 85138047
      GMC Sierra 1999, 5" Cab Length Oval Straight Side Bars by SteelCraft®, 1 Pair. Body Mount. The Oval Side Steps are mounted on sturdy cradle mounting brackets for true convenience and stability that match the strength of the 5" oval...
      $230.72 - $307.63
    • (0 reviews)
      # 85138055
      GMC Sierra Extended Cab 1999, 6" Big Foot Cab Length Oval Straight Side Bars by SteelCraft®, 1 Pair. Body Mount. The Big Foot Oval Side Steps are mounted on sturdy cradle mounting brackets for true convenience and stability that match...
      $286.93 - $377.15
    • (0 reviews)
      # 484241
      GMC Sierra Regular Cab 1999, 3" Cab Length Round Side Bars by Aries®, 1 Pair. Bushing Mount. 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,...
      $132.37 - $160.98
    • (4 reviews)
      # 81085589
      GMC Sierra 1999, 4" Oval Side Bars by Aries®, 1 Pair. The Oval Side Steps are mounted on sturdy cradle mounting brackets for true convenience and stability that match the strength of the 4" oval steel tubes. Raised no-slip step pads...
      $204.39 - $432.50
    • (0 reviews)
      # 74342671
      GMC Sierra 1500 1999, 3" Cab Length Polished Round Nerf Bars by Raptor Series®, 1 Pair. Material: Stainless Steel. Cab Mount. Offer over 95 applications on 3" nerf bars. These bars also feature a new raised saddle style step pad with...
      $199.99 - $219.99
    • (0 reviews)
      # 74342674
      GMC Sierra 1500 With Dual Rear Wheels / With Single Rear Wheels With DEF Tank / Without DEF Tank 1999, 4" Magnum Cab Length Oval Step Bars by Raptor Series®, 1 Pair. Cab Mount. 4" oval tubes have grown in popularity and expanded to over...
      $219.99 - $299.99
    • (1 review)
      # 74342681
      GMC Sierra 1500 With Dual Rear Wheels / With Single Rear Wheels With DEF Tank / Without DEF Tank 1999, 4" OE Style Cab Length Oval Curved Step Bars by Raptor Series®, 1 Pair. Cab Mount. Raptor Series now offers its new curved 4" OE...
      $219.99 - $299.99
    • (0 reviews)
      # 74342693
      GMC Sierra With DEF Tank 1999, 5" OE Style Cab Length Oval Curved Step Bars by Raptor Series®, 1 Pair. Cab Mount. Raptor Series now offers its new curved 5" OE Style Oval Step Tubes! This new step features fully welded high polished end...
      $299.99 - $399.99
    • (0 reviews)
      # 74342696
      GMC Sierra 1500 With Dual Rear Wheels / With Single Rear Wheels With DEF Tank / Without DEF Tank 1999, 6" Magnum Cab Length Oval Step Bars by Raptor Series®, 1 Pair. Cab Mount. Raptor Series is proud to introduce the next generation of...
      $399.99 - $449.99
    • (0 reviews)
      # 15764785
      GMC Sierra 1999, 3" Cab Length Round Bent Tube Steps by Lund®, 1 Pair. Body Mount. 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...
      $149.99 - $229.99
    • (0 reviews)
      # 15765617
      GMC Sierra 1500 Extended Cab 1999, 4" Cab Length Oval Straight Tube Steps by Lund®, 1 Pair. Body Mount. 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...
      $256.99 - $294.99
    • (0 reviews)
      # 918402506
      GMC Sierra 1500 Extended Cab 1999, 4" Cab Length Polished Stainless Steel Oval Curved Tube Steps by Lund®, 1 Pair. Body Mount. Get a step up into your cab and be a step ahead of other trucks and SUVs in the looks department with Lund...
      $356.99
    • (0 reviews)
      # 15766123
      GMC Sierra 1500 1999, 5" Cab Length Oval Straight Tube Steps 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 5” Straight Oval Tube Steps. The no-slip step...
      $210.99 - $399.99
    • (0 reviews)
      # 15765892
      GMC Sierra Extended Cab 1999, 5" Oval Curved Tube Steps 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 5” Curved Oval Tube Steps. The no-slip step pads will...
      $262.99 - $511.99
    • (0 reviews)
      # 15760094
      GMC Sierra 1500 1999, 6" Cab Length Oval Straight Tube Steps 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 6" Straight Oval Tube Steps. The no-slip step pads...
      $255.99 - $459.99
    • (1 review)
      # 282041
      GMC Sierra 1999, 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 non-slip U.V....
      $207.00 - $491.00
    • (3 reviews)
      # 281311
      GMC Sierra 1999, 3" Sport Tube Plus Cab Length Round Side Steps by Iron Cross®, 1 Pair. Improve the looks and functionality of your truck with these side steps. The patent pending design lets you adjust the location of the steps or...
      $321.00 - $684.00
    • (0 reviews)
      # 281043
      GMC Sierra Extended Cab 1999, 4" 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...
      $391.00 - $700.00
    • (0 reviews)
      # mpn4475408514
      GMC Sierra 1500 Extended Cab 1999, Cab Length Black Powder Coat Side Arm Steps by Iron Cross®, 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...
      $445.00
    • (3 reviews)
      # 44571678
      GMC Sierra 1500 1999, HD Series Black Powder Coat Side Steps by Iron Cross®, 1 Pair. Give your truck steps with the Heavy-Duty look it deserves and at the same time make it easier to get in and out of the cab. These steps are as a tough...
      $426.00 - $619.00




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    1999 GMC Sierra Side Steps & Nerf Bars Reviews

    Average rating:  5  5 - 1 review
    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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