Factory GM Step Rails

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Many GM trucks or SUVs already have step rails installed. And if your vehicle isn't already equipped with them, chances are, they're compatible with them. Step rails are also known as side rails or running boards. Whatever you decide to call them, they provide a stepping surface for entering and exiting your vehicle.

Step rails are located inches away from sills. Depending on your preferences, you can install them lower to simplify getting in and out of your vehicle. This is advantageous, especially if you own a lifted truck or SUV. Running boards are a little different. They mount closer to the rocker panels, improving their ground clearance. When compared to step rails, running boards tend to have a wider profile.

Upgrade Your GM Vehicle | Install a Set of Genuine OEM Step Rails

No matter which type of rail you need, our auto parts store always has the best solution: genuine GM. Step rails made by your OEM are guaranteed to fit the model you drive. Please browse our catalog by your vehicle's make, model, and model year. Then, you can order yours online, and we will ship it out as soon as possible. Buy now and save!

Side Rail
Part Number: 90245391
Options: Left Inner
Description: Sedan, inner. More Info
MSRP $24.00
$21.60
MSRP $24.00
$21.60
Side Rail
Part Number: 90295631
Options: Left Outer
Description: Sedan, outer. More Info
MSRP $100.00
$90.00
MSRP $100.00
$90.00
Driver Side Roof Luggage Carrier Rail with Bolts, Studs, and Clips
Part Number: 95437103
Options: Left
Other Names: Side Rail More Names
Replaces: 95421276
Description: Provides an attachment point for components to secure cargo to your vehicle's roof\ \ This GM Genuine Part is designed, engineered, and... More Info
MSRP $411.23
$270.03
MSRP $411.23
$270.03
Passenger Side Roof Luggage Carrier Rail with Bolts, Studs, and Clips
Part Number: 95437104
Options: Right
Other Names: Side Rail More Names
Replaces: 95421277
Description: Provides an attachment point for components to secure cargo to your vehicle's roof\ \ This GM Genuine Part is designed, engineered, and... More Info
MSRP $411.23
$270.03
MSRP $411.23
$270.03
Side Rail
Part Number: 25638722
Options: Left
MSRP $36.90
$33.21
MSRP $36.90
$33.21
Passenger Side Roof Luggage Carrier Side Rail
Part Number: 25783490
Options: Right
Other Names: Side Rail More Names
Description: Tahoe & Yukon without denali. Chevrolet & gmc without denali. Tahoe without z71 Yukon. Provides an attachment point for components to... More Info
MSRP $201.39
$132.24
MSRP $201.39
$132.24
Cargo Management System Side Rail with Caps, Adjusters, Loops, Stops, Nuts, and Bolts
Part Number: 25839837
Options: Left, Right, Rear
Other Names: Side Rail More Names
Description: Side rail. 6.5 ft box 2007-10. Helps provide secure tie down points for your vehicle's cargo\ \ For proper installation, locate your... More Info
MSRP $424.86
$278.97
MSRP $424.86
$278.97
Black Driver Side Roof Luggage Carrier Rail
Part Number: 25857420
Options: Left
Other Names: Side Rail More Names
Description: Avalanche. Provides an attachment point for components to secure cargo to your vehicle's roof\ \ This GM Genuine Part is designed,... More Info
MSRP $303.18
$199.08
MSRP $303.18
$199.08
Side Rail
Part Number: 10053338
Options: Right Outer, Right Upper
Description: 4 door, outer, upper. More Info
MSRP $74.61
$67.15
MSRP $74.61
$67.15
Side Rail
Part Number: 10053404
Options: Right Outer, Right Lower
Description: 4 door, outer, lower. More Info
MSRP $9.68
$8.71
MSRP $9.68
$8.71
Side Rail
Part Number: 10071211
Options: Left Inner
Description: Inner. More Info
MSRP $15.00
$13.50
MSRP $15.00
$13.50
Side Rail
Part Number: 10071285
Options: Left Outer
Description: Outer. More Info
MSRP $27.55
$24.80
MSRP $27.55
$24.80
Side Rail
Part Number: 10078398
Options: Right
Other Names: Rail More Names
Description: Station wagon. More Info
MSRP $55.02
$49.52
MSRP $55.02
$49.52
Side Rail
Part Number: 10078399
Options: Left
Other Names: Rail More Names
Description: Station wagon. More Info
MSRP $58.26
$52.43
MSRP $58.26
$52.43
Side Rail
Part Number: 10092398
Options: Right Upper, Right Outer
Other Names: Upper Rail More Names
Description: Upper. Outer (hss). More Info
MSRP $205.74
$185.17
MSRP $205.74
$185.17
Side Rail
Part Number: 10092399
Options: Left Upper, Left Outer
Other Names: Upper Rail More Names
Description: Upper. Outer (hss). More Info
MSRP $208.80
$187.92
MSRP $208.80
$187.92
Side Rail
Part Number: 12517040
Options: Right
Description: Center. More Info
MSRP $887.00
$798.30
MSRP $887.00
$798.30
Side Rail
Part Number: 12517041
Options: Left
Description: Center. More Info
MSRP $913.70
$822.33
MSRP $913.70
$822.33
Bright Chrome Driver Side Roof Luggage Carrier Rail
Part Number: 15947582
Options: Left
Other Names: Side Rail More Names
Description: Chrome. Provides an attachment point for components to secure cargo to your vehicle's roof\ \ This GM Genuine Part is designed,... More Info
MSRP $413.11
$271.26
MSRP $413.11
$271.26
Passenger Side Roof Side Rail
Part Number: 15793533
Options: Right Front
Other Names: Side Rail More Names
Description: Crew cab. Provides an attachment point for components to secure cargo to your vehicle's roof\ \ This GM Genuine Part is designed,... More Info
MSRP $316.83
$208.04
MSRP $316.83
$208.04
Driver Side Roof Side Rail
Part Number: 15793534
Options: Left Front
Other Names: Side Rail More Names
Description: Crew cab. Provides an attachment point for components to secure cargo to your vehicle's roof\ \ This GM Genuine Part is designed,... More Info
MSRP $316.83
$208.04
MSRP $316.83
$208.04
Passenger Side Roof Luggage Carrier Rail
Part Number: 15241412
Options: Right
Other Names: Side Rail More Names
Description: H2. Provides an attachment point for components to secure cargo to your vehicle's roof\ \ This GM Genuine Part is designed, engineered,... More Info
MSRP $489.43
$321.38
MSRP $489.43
$321.38
Side Rail
Part Number: 12381777
Options: Left
Description: Van, 110. More Info
MSRP $120.00
$108.00
MSRP $120.00
$108.00
Side Rail
Part Number: 10317043
Options: Right
MSRP $58.44
$52.60
MSRP $58.44
$52.60
Side Rail
Part Number: 10331982
Options: Right
Description: Standard wheel base. More Info
Notes: Included with carrier assembly. More Notes
MSRP $121.46
$109.31
MSRP $121.46
$109.31
Side Rail
Part Number: 10427218
Options: Right
MSRP $20.52
$18.47
MSRP $20.52
$18.47
Side Rail
Part Number: 10444435
Options: Right
Description: Without spoiler, long wheelbase. More Info
MSRP $121.45
$109.31
MSRP $121.45
$109.31
Side Rail
Part Number: 22547210
Options: Left Lower
Other Names: Lower Rail More Names
Description: Lower. More Info
MSRP $358.58
$322.72
MSRP $358.58
$322.72
Side Rail
Part Number: 22550839
Options: Left
Other Names: Rail More Names
Description: Side. Notchback, 2 door. Hatchback. More Info
MSRP $412.00
$370.80
MSRP $412.00
$370.80
Side Rail
Part Number: 30010486
Options: Right
MSRP $68.43
$61.59
MSRP $68.43
$61.59
Side Rail
Part Number: 30015533
Options: Left
MSRP $66.11
$59.50
MSRP $66.11
$59.50
Driver Side Luggage Carrier Rail
Part Number: 42738186
Options: Left
Other Names: Side Rail More Names
Description: Silver. Provides an attachment point for components to secure cargo to your vehicle's roof\ \ This GM Genuine Part is designed,... More Info
MSRP $364.79
$239.53
MSRP $364.79
$239.53
Passenger Side Luggage Carrier Rail
Part Number: 42764036
Options: Right
Other Names: Side Rail More Names
Description: Silver. Provides an attachment point for components to secure cargo to your vehicle's roof\ \ This GM Genuine Part is designed,... More Info
MSRP $364.79
$239.53
MSRP $364.79
$239.53
Passenger Side Roof Luggage Carrier Side Rail
Part Number: 84497934
Options: Left
Other Names: Side Rail More Names
Description: Silver. Provides an attachment point for components to secure cargo to your vehicle's roof\ \ This GM Genuine Part is designed,... More Info
MSRP $388.09
$254.83
MSRP $388.09
$254.83
Driver Side Roof Luggage Carrier Side Rail
Part Number: 84497937
Options: Right
Other Names: Side Rail More Names
Description: Black. Provides an attachment point for components to secure cargo to your vehicle's roof\ This GM Genuine Part is designed, engineered,... More Info
MSRP $375.71
$246.70
MSRP $375.71
$246.70
Driver Side Luggage Carrier Rail
Part Number: 84506010
Options: Left
Other Names: Side Rail More Names
Replaces: 23226557, 84193285
Description: Provides an attachment point for components to secure cargo to your vehicle's roof\ \ This GM Genuine Part is designed, engineered, and... More Info
MSRP $442.51
$290.56
MSRP $442.51
$290.56
Passenger Side Luggage Carrier Rail
Part Number: 84506011
Options: Right
Other Names: Side Rail More Names
Replaces: 23226558, 84193286
Description: Provides an attachment point for components to secure cargo to your vehicle's roof\ \ This GM Genuine Part is designed, engineered, and... More Info
MSRP $452.68
$297.24
MSRP $452.68
$297.24
Driver Side Roof Luggage Carrier Side Rail
Part Number: 84587891
Options: Right
Other Names: Side Rail More Names
Description: Black. Provides an attachment point for components to secure cargo to your vehicle's roof\ \ This GM Genuine Part is designed,... More Info
MSRP $368.34
$241.86
MSRP $368.34
$241.86
Passenger Side Roof Luggage Carrier Side Rail
Part Number: 84587892
Options: Left
Other Names: Side Rail More Names
Description: Silver. Provides an attachment point for components to secure cargo to your vehicle's roof\ This GM Genuine Part is designed,... More Info
MSRP $368.34
$241.86
MSRP $368.34
$241.86
Satin Aluminum Passenger Side Roof Luggage Carrier Side Rail
Part Number: 84598780
Options: Left
Other Names: Side Rail More Names
Description: Silver. Provides an attachment point for components to secure cargo to your vehicle's roof\ \ This GM Genuine Part is designed,... More Info
MSRP $368.34
$241.86
MSRP $368.34
$241.86
Passenger Side Luggage Carrier Rail
Part Number: 84601082
Options: Right
Other Names: Side Rail More Names
Replaces: 84191812, 84314708
Description: Without sunroof, black. Provides an attachment point for components to secure cargo to your vehicle's roof\ \ This GM Genuine Part is... More Info
MSRP $420.83
$276.33
MSRP $420.83
$276.33
Driver Side Luggage Carrier Rail
Part Number: 84601085
Options: Left
Other Names: Side Rail More Names
Replaces: 84191815
Description: With SUNROOF. black with chrome. Provides an attachment point for components to secure cargo to your vehicle's roof\ \ This GM Genuine... More Info
MSRP $431.27
$283.18
MSRP $431.27
$283.18
Passenger Side Luggage Carrier Rail
Part Number: 84601088
Options: Right
Other Names: Side Rail More Names
Replaces: 84191818
Description: Without sunroof, Suburban, without painted, with premier. Without sunroof, Yukon XL, without painted, with denali. Without sunroof,... More Info
MSRP $475.34
$312.12
MSRP $475.34
$312.12
Passenger Side Luggage Carrier Side Rail
Part Number: 84601090
Options: Right
Other Names: Side Rail More Names
Description: RST pkg. With sunroof. Provides an attachment point for components to secure cargo to your vehicle's roof\ \ This GM Genuine Part is... More Info
MSRP $360.55
$236.75
MSRP $360.55
$236.75
Side Rail
Part Number: 85155457
Options: Right
Replaces: 84784687
$640.95
$640.95
Passenger Side Underbody Intermediate Side Rail
Part Number: 84885693
Options: Right
Other Names: Side Rail More Names
Description: Helps strengthen and support your vehicle's underbody\ \ This GM Genuine Part is designed, engineered, and tested to rigorous standards... More Info
MSRP $668.93
$435.21
MSRP $668.93
$435.21

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