Genuine GM Step Rails

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Driving a truck or an SUV? There's a good chance it came from the GM factory with step rails. You might also call them side rails. Less often, you might even hear them referred to as running boards. Even the sports car community has their own naming conventions. They call them nerf bars, a term taken from "nerfing," which means bumping into another racer. Many names notwithstanding, what step rails do is provide better surfaces than bare door sills for getting into and out of your vehicle.

Update your SUV or Pickup with Genuine GM Step Rails

If you know the real deal, you probably already know how they mount: just inches from a door sill. Install them lower than that, and entry and exit get even easier. Doing that is especially helpful if you're driving a lifted vehicle. Running boards are slightly different. They mount closer to your ride's rocker panels, if not flush with them. That gives any vehicle even better ground clearance than step rails do. Running boards also usually have flatter and wider profiles, and their treads usually run the length of the boards. Whatever kind you need for your replacement or upgrade project, we've got the best solutions: genuine step rails straight from your OEM. Save time by buying them online today, right here at our auto parts counter.

Side Rail
Part Number: 22831400
Positions: Right
Other Names: Roof Luggage Carrier Side Rail, Rail More Names
Description: Wagon,. More Info
Fits:
  • Cadillac:
    • CTS
MSRP $373.25
$268.74
MSRP $373.25
$268.74
Side Rail
Part Number: 25783489
Positions: Left
Other Names: Roof Luggage Carrier Side Rail, Rail More Names
Description: Tahoe & Yukon without denali. Chevrolet & gmc without denali. Tahoe without z71 Yukon. More Info
Fits:
  • Chevrolet:
    • Tahoe
  • GMC:
    • Yukon
MSRP $196.85
$141.73
MSRP $196.85
$141.73
Side Rail
Part Number: 25830074
Positions: Left
Other Names: Rail More Names
Fits:
  • Hummer:
    • H3
MSRP $373.07
$268.61
MSRP $373.07
$268.61
Side Rail
Part Number: 95415757
Positions: Right
Other Names: Rail More Names
Fits:
  • Chevrolet:
    • Trax
MSRP $373.07
$268.61
MSRP $373.07
$268.61
Side Rail
Part Number: 84016251
Positions: Right
Other Names: Rail More Names
Replaces: 20983993, 23324214
Fits:
  • Chevrolet:
    • Equinox
  • GMC:
    • Terrain
MSRP $306.45
$220.64
MSRP $306.45
$220.64
Side Rail
Part Number: 84497933
Positions: Right
Other Names: Rail More Names
Description: Silver. More Info
Fits:
  • GMC:
    • Acadia
MSRP $356.15
$256.43
MSRP $356.15
$256.43
Side Rail
Part Number: 84497936
Positions: Right
Other Names: Rail More Names
Description: Anodized. More Info
Fits:
  • GMC:
    • Acadia
MSRP $356.15
$256.43
MSRP $356.15
$256.43
Side Rail
Part Number: 84502845
Positions: Left
Other Names: Rail More Names
Description: Black, with redline edition. More Info
Fits:
  • Chevrolet:
    • Traverse
MSRP $525.10
$346.57
MSRP $525.10
$346.57
Side Rail
Part Number: 84502849
Positions: Right
Other Names: Rail More Names
Description: Black, with redline edition. More Info
Fits:
  • Chevrolet:
    • Traverse
MSRP $525.10
$346.57
MSRP $525.10
$346.57
Side Rail
Part Number: 84587893
Positions: Right
Other Names: Roof Luggage Carrier Side Rail, F Rail More Names
Description: Silver. More Info
Fits:
  • Cadillac:
    • XT6
MSRP $338.00
$243.36
MSRP $338.00
$243.36
Side Rail
Part Number: 84598781
Positions: Right
Other Names: Rail More Names
Description: Black. More Info
Fits:
  • Chevrolet:
    • Blazer
MSRP $338.00
$243.36
MSRP $338.00
$243.36
Side Rail
Part Number: 84598782
Positions: Right
Other Names: F Rail More Names
Description: Silver. More Info
Fits:
  • Chevrolet:
    • Blazer
MSRP $338.00
$243.36
MSRP $338.00
$243.36
Side Rail
Part Number: 84601086
Positions: Right
Other Names: Roof Luggage Carrier Side Rail, Rail More Names
Replaces: 23259011, 23468679
Description: With SUNROOF. black with chrome. More Info
Fits:
  • Cadillac:
    • Escalade
  • Chevrolet:
    • Tahoe
  • GMC:
    • Yukon
MSRP $397.67
$286.32
MSRP $397.67
$286.32
Side Rail
Part Number: 84601092
Positions: Right
Other Names: F Rail More Names
Replaces: 84314718
Description: With sunroof, Suburban, with painted. Without sunroof, Yukon XL, with painted. More Info
Fits:
  • Chevrolet:
    • Suburban
  • GMC:
    • Yukon XL
MSRP $338.00
$243.36
MSRP $338.00
$243.36
Side Rail
Part Number: 84601095
Positions: Left
Other Names: Rail More Names
Replaces: 23276286, 23468676
Description: With sunroof, Escalade ESV. More Info
Fits:
  • Cadillac:
    • Escalade ESV
MSRP $569.88
$376.12
MSRP $569.88
$376.12
Side Rail
Part Number: 84601096
Positions: Right
Other Names: Rail More Names
Replaces: 23276287, 23468677, 84393981
Description: With sunroof, Escalade ESV. More Info
Fits:
  • Cadillac:
    • Escalade ESV
MSRP $569.88
$376.12
MSRP $569.88
$376.12
F Rail
Part Number: 85514117
Positions: Right
Replaces: 84539951, 84646893
Description: Satin aluminum. More Info
MSRP $338.00
$243.36
MSRP $338.00
$243.36
Side Rail
Part Number: 84799369
Positions: Left
Other Names: Rail More Names
Replaces: 84535578
Description: Silver metallic. More Info
Fits:
  • GMC:
    • Terrain
MSRP $338.00
$243.36
MSRP $338.00
$243.36
Side Rail
Part Number: 25857421
Positions: Right
Other Names: Rail More Names
Description: Avalanche. More Info
Fits:
  • Chevrolet:
    • Avalanche
MSRP $280.23
$201.77
MSRP $280.23
$201.77
Side Rail
Part Number: 25996380
Positions: Right Rear
Other Names: Rail Cover, Cps Discontinued 07 2021 More Names
Description: Cadillac & gmc with denali. Escalade. More Info
Fits:
  • Cadillac:
    • Escalade
  • GMC:
    • Yukon
MSRP $351.68
$253.21
MSRP $351.68
$253.21
Side Rail
Part Number: 23144660
Positions: Right
Other Names: Condenser, Molding More Names
Replaces: 20899194
Description: HHR. All. More Info
Fits:
  • Chevrolet:
    • HHR,
    • Traverse
MSRP $119.62
$86.12
MSRP $119.62
$86.12
Side Rail
Part Number: 39146479
Positions: Left
Other Names: Carrier More Names
Description: Tourx. More Info
Fits:
  • Buick:
    • Regal TourX
MSRP $189.32
$136.31
MSRP $189.32
$136.31
Side Rail
Part Number: 42737476
Positions: Left
Other Names: F Rail More Names
Fits:
  • Chevrolet:
    • Trax
MSRP $338.00
$243.36
MSRP $338.00
$243.36
Side Rail
Part Number: 42738187
Positions: Right
Other Names: F Rail More Names
Description: Silver. More Info
Fits:
  • Buick:
    • Encore GX
MSRP $258.97
$186.46
MSRP $258.97
$186.46
Side Rail
Part Number: 42752388
Positions: Right
Other Names: F Rail More Names
Description: Black. More Info
Fits:
  • Buick:
    • Encore GX
MSRP $325.00
$234.00
MSRP $325.00
$234.00
Side Rail
Part Number: 42764035
Positions: Left
Other Names: F Rail More Names
Description: Silver. More Info
Fits:
  • Chevrolet:
    • Trailblazer
MSRP $334.75
$241.02
MSRP $334.75
$241.02
Side Rail
Part Number: 84292766
Positions: Left
Other Names: Rail More Names
Description: Silver metallic. More Info
Fits:
  • Chevrolet:
    • Traverse
MSRP $595.00
$392.70
MSRP $595.00
$392.70
Side Rail
Part Number: 84376145
Positions: Left
Other Names: Rail More Names
Description: Black, with midnight edtn. More Info
Fits:
  • GMC:
    • Terrain
MSRP $338.00
$243.36
MSRP $338.00
$243.36
Side Rail
Part Number: 19210689
Positions: Left
Other Names: Floor Side Rail, Rail More Names
Fits:
  • Chevrolet:
    • Captiva Sport
  • Saturn:
    • Vue
MSRP $593.33
$391.60
MSRP $593.33
$391.60
Side Rail
Part Number: 19121030
Positions: Right
Other Names: Floor Side Rail, Rail More Names
Fits:
  • Chevrolet:
    • Captiva Sport
  • Saturn:
    • Vue
MSRP $613.33
$404.80
MSRP $613.33
$404.80
Side Rail
Part Number: 19179270
Positions: Left
Other Names: Rail More Names
Fits:
  • Pontiac:
    • Solstice
  • Saturn:
    • Sky
MSRP $798.10
$526.75
MSRP $798.10
$526.75
Side Rail
Part Number: 19206323
Positions: Right
Other Names: Extension More Names
Fits:
  • Chevrolet:
    • Colorado
  • GMC:
    • Canyon
MSRP $165.47
$119.14
MSRP $165.47
$119.14
Side Rail
Part Number: 20806047
Positions: Left
Other Names: F Rail More Names
Replaces: 25892761, 25996377
Description: Escalade. More Info
Fits:
  • Cadillac:
    • Escalade
  • GMC:
    • Yukon
MSRP $373.07
$268.61
MSRP $373.07
$268.61
Side Rail
Part Number: 15224020
Positions: Right, Left
Other Names: Rail, F Rail More Names
Description: 2002-06, without z71, without ltz, without Escalade ESV, side. 2000, 2001, without z71, side. , without Escalade ESV & denali. More Info
Fits:
  • Chevrolet:
    • Suburban 1500,
    • Suburban 2500
  • GMC:
    • Yukon XL 1500,
    • Yukon XL 2500
MSRP $327.43
$235.75
MSRP $327.43
$235.75
Side Rail
Part Number: 15241411
Positions: Left
Other Names: Rail More Names
Description: H2. More Info
Fits:
  • Hummer:
    • H2
MSRP $468.00
$336.96
MSRP $468.00
$336.96
Side Rail
Part Number: 15947580
Positions: Left
Other Names: Rail More Names
Description: Black. More Info
Fits:
  • Cadillac:
    • SRX
MSRP $248.58
$178.98
MSRP $248.58
$178.98
Side Rail
Part Number: 95415755
Positions: Right
Other Names: F Rail More Names
Replaces: 95275283, 95352992, 95387612
Fits:
  • Buick:
    • Encore
MSRP $373.07
$268.61
MSRP $373.07
$268.61
Side Rail
Part Number: 84497935
Positions: Left
Other Names: Rail More Names
Description: Anodized. More Info
Fits:
  • GMC:
    • Acadia
MSRP $356.15
$256.43
MSRP $356.15
$256.43
Side Rail
Part Number: 84497938
Positions: Left
Other Names: Rail More Names
Description: Black. More Info
Fits:
  • GMC:
    • Acadia
MSRP $344.77
$248.23
MSRP $344.77
$248.23
Side Rail
Part Number: 84502846
Positions: Left
Other Names: Rail More Names
Description: Chrome. More Info
Fits:
  • Chevrolet:
    • Traverse
MSRP $595.00
$392.70
MSRP $595.00
$392.70
Side Rail
Part Number: 84502850
Positions: Right
Other Names: Rail More Names
Description: Chrome. More Info
Fits:
  • Chevrolet:
    • Traverse
MSRP $595.00
$392.70
MSRP $595.00
$392.70
Side Rail
Part Number: 84587890
Positions: Left
Other Names: Roof Luggage Carrier Side Rail, F Rail More Names
Description: Black. More Info
Fits:
  • Cadillac:
    • XT6
MSRP $338.00
$243.36
MSRP $338.00
$243.36
Side Rail
Part Number: 84601081
Positions: Left
Other Names: Rail More Names
Replaces: 23259002, 23468670, 84191811
Description: With sunroof, black. More Info
Fits:
  • Cadillac:
    • Escalade
  • Chevrolet:
    • Tahoe
  • GMC:
    • Yukon
MSRP $388.05
$279.40
MSRP $388.05
$279.40
Side Rail
Part Number: 84601087
Positions: Left
Other Names: Rail More Names
Replaces: 23259012
Description: Without sunroof, Escalade ESV. Without sunroof, Suburban, without painted, with premier. With sunroof, Suburban, with ltz, premier. With... More Info
Fits:
  • Cadillac:
    • Escalade ESV
  • Chevrolet:
    • Suburban
  • GMC:
    • Yukon XL
MSRP $439.37
$316.34
MSRP $439.37
$316.34
Side Rail
Part Number: 84799366
Positions: Right
Other Names: Rail More Names
Replaces: 84535575
Description: Black. More Info
Fits:
  • GMC:
    • Terrain
MSRP $338.00
$243.36
MSRP $338.00
$243.36
Side Rail
Part Number: 84885692
Positions: Left
Other Names: F Rail More Names
Fits:
  • Chevrolet:
    • Corvette
MSRP $595.00
$392.70
MSRP $595.00
$392.70
Side Rail
Part Number: 88937533
Positions: Left
Other Names: Rail More Names
Description: Cargo box. More Info
Fits:
  • Cadillac:
    • Escalade EXT
  • Chevrolet:
    • Avalanche
MSRP $346.47
$249.46
MSRP $346.47
$249.46

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