Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×

Genuine GM 12499585
Assist Steps

Customer Questions & Answers (1)
GM 12499585 Assist Steps
  • Part Description STEP PKG, Side Step
  • Replaces 19155386, 88961670, 12496046, 12498481, 12497954, 12497485, 12498953
  • Brand GM
$239.55
MSRP: $450.00
You Save: $210.45 (47%)

Vehicle Specific

Check if it fits by entering your vehicle info
Select Your Vehicle

Why Choose AutoPartsPrime

  • Dedicated Service

    We have experienced professionals here to help you via phone, live chat or email.

  • Unbeatable Prices

    We offer genuine OEM parts at the best possible discounted prices online.

  • Fast Delivery

    Your orders are processed efficiently and delivered as promptly as possible.

  • Product Specifications

    BrandGenuine General Motors
    Manufacturer Part Number12499585
    Part DescriptionSTEP PKG, Side Step
    Other DescriptionAssist Steps
    Other NamesStep Bar Assembly
    Item Dimensions61.5 x 4.9 x 18.5 inches
    Item Weight27.50 Pounds
    ConditionNew
    Replaces19155386, 88961670, 12496046, 12498481, 12497954, 12497485, 12498953
    ManufacturerGenuine General Motors
    SKU12499585
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty. For more information, please see our Warranty Page.
    Warning: California’s Proposition 65
  • Vehicle Fitment

    Year Make Model Trim Engine
    2003-2007 Chevrolet Silverado 1500Base, LS, LT, LTZ, WT, Z716 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    2007 Chevrolet Silverado 1500 ClassicLS, LT, WT6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2003-2007 Chevrolet Silverado 2500 HDBase, LS, LT, WT8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
    2007 Chevrolet Silverado 2500 HD ClassicLS, LT, WT8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
    2003-2006 Chevrolet Silverado 3500Base, LS, LT, WT8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
    2007 Chevrolet Silverado 3500 ClassicLS, LT, WT8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
    2007 Chevrolet Silverado 3500 HDLT, LTZ8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    2003-2007 GMC Sierra 1500Base, SL, SLE, WT6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2007 GMC Sierra 1500 ClassicSL, SLE, WT6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2003 GMC Sierra 2500WT8 Cyl 6.0 L GAS
    Show More

Customer Questions & Answers

Q:
I really want to assure that 12499585 fits my car.
By Customer
A:
Please Select Your Car to check if 12499585 goes for your car.
By Omar
GM Specialist
If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 12499585 at AutoPartsPrime, Your Right Choice

  • The part number 12499585, Assist Steps, is designed to fit specific GM vehicles. Here, we provide you with parts specifications and vehicle fitment information for your convenience. This part fits specific Chevrolet Silverado 1500, Silverado 3500, Silverado 3500 HD. It fits GMC Sierra 1500, Sierra 3500, Sierra 3500 HD. All OEM GM parts are manufactured by GM and guaranteed by GM's factory warranty. You can find diagrams here for your parts lookup.
  • AutoPartsPrime is a fast-growing online store, and the online catalog we carry covers all your genuine automotive needs. From engine parts to body parts, we have a huge selection of GM parts. If you have friends who also own GM vehicles, don't forget to refer them to AutoPartsPrime. Also, if you have any questions or hesitation, let us help you.