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: 19179476
Options: Right
Other Names: Rail More Names
Description: Black, ltz. More Info
Fits:
  • Chevrolet:
    • Equinox
MSRP $290.48
$189.98
MSRP $290.48
$189.98
Side Rail
Part Number: 15970845
Options: Left Upper, Left Upper Upper
Other Names: Roof Side Rail, More Names
Description: 4 DOOR. upper. More Info
Fits:
  • Cadillac:
    • Escalade
  • Chevrolet:
    • Tahoe
  • GMC:
    • Yukon
MSRP $50.73
$45.66
MSRP $50.73
$45.66
Side Rail
Part Number: 15982057
Other Names: Roof Luggage Carrier Side Rail, More Names
Description: Without denali, Escalade. 4 door. More Info
Notes: Included with luggage carrier assembly. More Notes
Fits:
  • Chevrolet:
    • Tahoe
  • GMC:
    • Yukon
MSRP $103.24
$92.92
MSRP $103.24
$92.92
Side Rail
Part Number: 15721612
Options: Right Upper
Other Names: More Names
Description: With sunroof, upper. More Info
Fits:
  • Cadillac:
    • Escalade ESV
  • Chevrolet:
    • Suburban 1500,
    • Suburban 2500
  • GMC:
    • Yukon XL 1500,
    • Yukon XL 2500
MSRP $74.30
$66.87
MSRP $74.30
$66.87
Side Rail
Part Number: 15839513
Options: Left
Other Names: Rail More Names
Description: 2006-07, charcoal. More Info
Notes: Order by description. More Notes
Fits:
  • Buick:
    • Rainier
MSRP $230.26
$150.59
MSRP $230.26
$150.59
Side Rail
Part Number: 15846382
Options: Left
Other Names: Rail More Names
Description: 2nd design. 1st design. More Info
Fits:
  • Pontiac:
    • Torrent
MSRP $35.27
$23.91
MSRP $35.27
$23.91
Side Rail
Part Number: 22878366
Other Names: Truck Bed Side Rail More Names
Fits:
  • Chevrolet:
    • Silverado 1500,
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 1500,
    • Sierra 2500 HD,
    • Sierra 3500 HD
  • 1 more
MSRP $193.00
$126.22
MSRP $193.00
$126.22
Side Rail
Part Number: 15652398
Options: Right Upper
Other Names: More Names
Description: Upper. More Info
Fits:
  • Chevrolet:
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500
  • GMC:
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500
  • 3 more
MSRP $65.06
$58.55
MSRP $65.06
$58.55
Side Rail
Part Number: 25638721
Options: Right
Other Names: More Names
Fits:
  • Oldsmobile:
    • 98
MSRP $33.00
$29.70
MSRP $33.00
$29.70
Side Rail
Part Number: 15274067
Options: Right
Other Names: Rail More Names
Fits:
  • Chevrolet:
    • HHR
$29.33
$29.33
Side Rail
Part Number: 39146480
Options: Right
Other Names: F Carrier More Names
Description: Tourx. More Info
Fits:
  • Buick:
    • Regal TourX
MSRP $204.93
$134.56
MSRP $204.93
$134.56
Side Rail
Part Number: 22577589
Options: Left
Other Names: Rail, Side Member, More Names
Description: Station wagon. 2 door coupe & convertible, without ride & handling. 2 & 4 door notchback, 4 door. 4 door sedan. 2 door, without ride &... More Info
Fits:
  • Buick:
    • Skyhawk
  • Cadillac:
    • Cimarron
  • Chevrolet:
    • Cavalier
  • Oldsmobile:
    • Firenza
  • Pontiac:
    • J2000 Sunbird,
    • Sunbird
  • 1 more
MSRP $417.85
$376.07
MSRP $417.85
$376.07
Side Rail
Part Number: 22579105
Options: Left Outer
Other Names: More Names
Description: Outer, sedan. More Info
Fits:
  • Chevrolet:
    • Corsica
MSRP $31.10
$27.99
MSRP $31.10
$27.99
Side Rail
Part Number: 22588824
Options: Right Upper
Other Names: Upper Rail, More Names
Description: Upper. More Info
Fits:
  • Buick:
    • Skyhawk
  • Cadillac:
    • Cimarron
  • Chevrolet:
    • Cavalier
  • Oldsmobile:
    • Firenza
  • Pontiac:
    • J2000 Sunbird,
    • Sunbird
  • 1 more
MSRP $221.07
$198.96
MSRP $221.07
$198.96
Side Rail
Part Number: 10191360
Options: Left Outer, Right Outer
Other Names: Outer Rail, More Names
Fits:
  • Chevrolet:
    • Lumina APV
  • Oldsmobile:
    • Silhouette
  • Pontiac:
    • Trans Sport
MSRP $64.70
$58.23
MSRP $64.70
$58.23
Side Rail
Part Number: 10337781
Options: Left
Other Names: Rail More Names
Description: Long wheelbase. Black, without spoiler. More Info
Notes: Included with carrier assembly. More Notes
Fits:
  • Buick:
    • Terraza
  • Chevrolet:
    • Uplander,
    • Venture
  • Oldsmobile:
    • Silhouette
  • Pontiac:
    • Montana
MSRP $249.00
$173.62
MSRP $249.00
$173.62
Side Rail
Part Number: 10337782
Options: Left, Right
Other Names: Rail More Names
Description: With spoiler. More Info
Fits:
  • Chevrolet:
    • Uplander
  • Pontiac:
    • Montana
MSRP $249.00
$162.85
MSRP $249.00
$162.85
Side Rail
Part Number: 10337784
Options: Right
Other Names: Rail More Names
Description: Short wheelbase. Without spoiler, standard wheelbase. More Info
Fits:
  • Chevrolet:
    • Uplander,
    • Venture
  • Pontiac:
    • Montana
MSRP $249.00
$162.85
MSRP $249.00
$162.85
Side Rail
Part Number: 15006153
Options: Left
Other Names: Rail More Names
Description: Without xuv, short wb. More Info
Fits:
  • Buick:
    • Rainier
  • Chevrolet:
    • Trailblazer
  • GMC:
    • Envoy
  • Oldsmobile:
    • Bravada
MSRP $34.67
$24.33
MSRP $34.67
$24.33
Side Rail
Part Number: 15051059
Options: Left, Rear Left Rearward
Other Names: Floor Side Rail, More Names
Description: With xuv. More Info
Fits:
  • Chevrolet:
    • Trailblazer EXT
  • GMC:
    • Envoy XL,
    • Envoy XUV
MSRP $43.22
$38.90
MSRP $43.22
$38.90
Side Rail
Part Number: 25638723
Options: Right Inner
Other Names: Inner Rail, More Names
Description: Inner. More Info
Fits:
  • Buick:
    • LeSabre
MSRP $56.89
$51.20
MSRP $56.89
$51.20
Side Rail
Part Number: 25853983
Options: Left
Other Names: F Rail More Names
Replaces: 15067793, 15095662, 15200828, 15254143, 25802055
Description: Without xuv, short wheel base, without chrome. 2004-05. More Info
Fits:
  • Buick:
    • Rainier
  • Chevrolet:
    • Trailblazer
  • GMC:
    • Envoy
  • Oldsmobile:
    • Bravada
MSRP $654.50
$424.12
MSRP $654.50
$424.12
Side Rail
Part Number: 3549328
Options: Left
Other Names: More Names
Notes: Does not include anchor and line retainer. More Notes
Fits:
  • Cadillac:
    • DeVille
MSRP $100.14
$90.13
MSRP $100.14
$90.13
Side Rail
Part Number: 39146479
Options: Left
Other Names: F Carrier More Names
Description: Tourx. More Info
Fits:
  • Buick:
    • Regal TourX
MSRP $212.00
$139.20
MSRP $212.00
$139.20
Side Rail
Part Number: 15846377
Options: Left
Other Names: Rail More Names
Description: Black, LS. More Info
Fits:
  • Chevrolet:
    • Equinox
MSRP $274.55
$185.85
MSRP $274.55
$185.85
Side Rail
Part Number: 15970846
Options: Right Upper, Right Upper Upper
Other Names: Roof Side Rail, More Names
Description: 4 DOOR. upper. More Info
Fits:
  • Cadillac:
    • Escalade
  • Chevrolet:
    • Tahoe
  • GMC:
    • Yukon
MSRP $57.35
$51.62
MSRP $57.35
$51.62
Side Rail
Part Number: 15976547
Options: Left Lower
Other Names: More Names
Description: Lower. More Info
Fits:
  • Chevrolet:
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500
  • GMC:
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500
  • 3 more
MSRP $83.29
$74.96
MSRP $83.29
$74.96
Side Rail
Part Number: 19120794
Options: Left
Other Names: Carrier Pkg More Names
Description: Black, lt, sport. Black, primed. More Info
Fits:
  • Chevrolet:
    • Equinox
MSRP $344.88
$185.86
MSRP $344.88
$185.86
Side Rail
Part Number: 15721611
Options: Left Upper
Other Names: More Names
Description: With sunroof, upper. More Info
Fits:
  • Cadillac:
    • Escalade ESV
  • Chevrolet:
    • Suburban 1500,
    • Suburban 2500
  • GMC:
    • Yukon XL 1500,
    • Yukon XL 2500
MSRP $6.21
$5.59
MSRP $6.21
$5.59
Side Rail
Part Number: 15721616
Options: Right Lower
Other Names: More Names
Description: With sunroof, lower. More Info
Fits:
  • Cadillac:
    • Escalade ESV
  • Chevrolet:
    • Suburban 1500,
    • Suburban 2500
  • GMC:
    • Yukon XL 1500,
    • Yukon XL 2500
MSRP $13.07
$11.76
MSRP $13.07
$11.76
Side Rail
Part Number: 15764994
Options: Left Lower
Other Names: More Names
Description: With sunroof, lower. More Info
Fits:
  • Cadillac:
    • Escalade
  • Chevrolet:
    • Tahoe
  • GMC:
    • Yukon
Not For Sale
Not For Sale
Side Rail
Part Number: 15254142
Options: Right
Other Names: Rail More Names
Replaces: 15172357, 15179323
Description: Without xuv, long wheel base. More Info
Fits:
  • Chevrolet:
    • Trailblazer EXT
  • GMC:
    • Envoy XL
MSRP $511.93
$348.49
MSRP $511.93
$348.49
Side Rail
Part Number: 15274066
Options: Left
Other Names: Rail More Names
Fits:
  • Chevrolet:
    • HHR
$32.70
$32.70
Side Rail
Part Number: 19177190
Options: Right
Other Names: Rail More Names
Replaces: 12335986, 19120725
Description: Without chrome. More Info
Fits:
  • Cadillac:
    • SRX
MSRP $595.00
$317.70
MSRP $595.00
$317.70
Side Rail
Part Number: 19177192
Options: Right
Other Names: Rail More Names
Replaces: 12335988, 19120727
Description: With chrome. More Info
Fits:
  • Cadillac:
    • SRX
MSRP $443.03
$289.74
MSRP $443.03
$289.74
Side Rail
Part Number: 19177193
Options: Left
Other Names: Rail More Names
Replaces: 19120728
Description: With chrome. More Info
Fits:
  • Cadillac:
    • SRX
MSRP $495.15
$323.83
MSRP $495.15
$323.83
Side Rail
Part Number: 22878365
Other Names: Truck Bed Side Rail More Names
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $146.00
$95.48
MSRP $146.00
$95.48
Side Rail
Part Number: 22878367
Other Names: Truck Bed Side Rail More Names
Fits:
  • Chevrolet:
    • Silverado 1500
  • GMC:
    • Sierra 1500
MSRP $146.00
$95.48
MSRP $146.00
$95.48
Side Rail
Part Number: 10298477
Options: Left
Other Names: More Names
Description: Without spoiler, long wheelbase. More Info
Fits:
  • Pontiac:
    • Trans Sport
MSRP $105.00
$94.50
MSRP $105.00
$94.50
Side Rail
Part Number: 10337785
Options: Left
Other Names: Rail More Names
Description: Short wheelbase. Without spoiler, standard wheelbase. More Info
Fits:
  • Chevrolet:
    • Uplander,
    • Venture
  • Pontiac:
    • Montana
MSRP $35.33
$23.96
MSRP $35.33
$23.96
Side Rail
Part Number: 10445457
Options: Right
Other Names: Rail More Names
Description: 2 door. More Info
Fits:
  • Chevrolet:
    • Monte Carlo
  • Pontiac:
    • Grand Prix
MSRP $36.87
$25.00
MSRP $36.87
$25.00
Side Rail
Part Number: 88944268
Options: Left, Right
Other Names: Roof Luggage Carrier Side Rail, Rail More Names
Description: 4 door chevrolet & gmc. More Info
Fits:
  • Chevrolet:
    • Blazer
  • Oldsmobile:
    • Bravada
MSRP $117.58
$76.90
MSRP $117.58
$76.90
Side Rail
Part Number: 15051060
Options: Right, Rear Right Rearward
Other Names: Floor Side Rail, More Names
Description: With xuv. More Info
Fits:
  • Chevrolet:
    • Trailblazer EXT
  • GMC:
    • Envoy XL,
    • Envoy XUV
MSRP $44.24
$39.82
MSRP $44.24
$39.82
Side Rail
Part Number: 15074082
Options: Right Upper
Other Names: More Names
Description: Without sunroof, upper. More Info
Fits:
  • Cadillac:
    • Escalade
  • Chevrolet:
    • Tahoe
  • GMC:
    • Yukon
MSRP $4.53
$4.08
MSRP $4.53
$4.08
Side Rail
Part Number: 15075205
Options: Right Lower
Other Names: More Names
Description: Without sunroof, lower. More Info
Fits:
  • Cadillac:
    • Escalade
  • Chevrolet:
    • Tahoe
  • GMC:
    • Yukon
MSRP $70.27
$63.24
MSRP $70.27
$63.24
Side Rail
Part Number: 10050202
Options: Outer
Other Names: Outrigger, More Names
Description: Side outer, #1 crossmember. More Info
Fits:
  • Chevrolet:
    • Lumina APV
  • Oldsmobile:
    • Silhouette
  • Pontiac:
    • Trans Sport
MSRP $4.92
$4.43
MSRP $4.92
$4.43
Side Rail
Part Number: 30010486
Options: Right
Other Names: More Names
Fits:
  • Chevrolet:
    • Metro
MSRP $68.43
$61.59
MSRP $68.43
$61.59
Side Rail
Part Number: 30015533
Options: Left
Other Names: More Names
Fits:
  • Chevrolet:
    • Metro
MSRP $66.11
$59.50
MSRP $66.11
$59.50
Side Rail
Part Number: 22688804
Options: Right
Other Names: Rail More Names
Notes: Included with front floor pan. More Notes
Fits:
  • Saturn:
    • Vue
MSRP $129.52
$84.70
MSRP $129.52
$84.70
Side Rail
Part Number: 22878368
Other Names: Truck Bed Side Rail More Names
Fits:
  • Chevrolet:
    • Silverado 1500,
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 1500,
    • Sierra 2500 HD,
    • Sierra 3500 HD
  • 1 more
MSRP $146.00
$95.48
MSRP $146.00
$95.48
Side Rail
Part Number: 22878749
Other Names: Truck Bed Side Rail More Names
Fits:
  • Chevrolet:
    • Silverado 1500
  • GMC:
    • Sierra 1500
MSRP $146.00
$95.48
MSRP $146.00
$95.48
Side Rail
Part Number: 15296762
Options: Right
Other Names: Rail More Names
Description: Long wheelbase, silver. More Info
Fits:
  • Buick:
    • Terraza
  • Chevrolet:
    • Uplander
  • Pontiac:
    • Montana
  • Saturn:
    • Relay
MSRP $325.00
$212.55
MSRP $325.00
$212.55
Side Rail
Part Number: 15254141
Options: Left
Other Names: F Rail More Names
Replaces: 15172356, 15179322
Description: Without xuv, long wheel base. More Info
Fits:
  • Chevrolet:
    • Trailblazer EXT
  • GMC:
    • Envoy XL
MSRP $519.62
$348.49
MSRP $519.62
$348.49
Side Rail
Part Number: 15839514
Options: Right
Other Names: Rail More Names
Description: 2006-07, charcoal. More Info
Notes: Order by description. More Notes
Fits:
  • Buick:
    • Rainier
MSRP $214.41
$140.23
MSRP $214.41
$140.23
Side Rail
Part Number: 15704479
Options: Left
Other Names: Roof Luggage Carrier Side Rail, More Names
Description: 4 door, oldsmobile. More Info
Fits:
  • Chevrolet:
    • Blazer
  • GMC:
    • Jimmy
  • Oldsmobile:
    • Bravada
MSRP $292.78
$263.50
MSRP $292.78
$263.50
Side Rail
Part Number: 19177191
Options: Left
Other Names: F Rail More Names
Replaces: 12335985, 19120726
Description: Without chrome. More Info
Fits:
  • Cadillac:
    • SRX
MSRP $595.00
$411.03
MSRP $595.00
$411.03
Side Rail
Part Number: 10092399
Options: Left Upper, Left Outer
Other Names: Upper Rail, More Names
Description: Upper. Outer (hss). More Info
Fits:
  • Chevrolet:
    • Beretta,
    • Corsica
MSRP $208.80
$187.92
MSRP $208.80
$187.92
Side Rail
Part Number: 10317043
Options: Right
Other Names: More Names
Replaces: 10406458
Fits:
  • Buick:
    • Century,
    • Regal
  • Oldsmobile:
    • Intrigue
MSRP $58.44
$52.60
MSRP $58.44
$52.60
Side Rail
Part Number: 10387897
Options: Left
Other Names: Roof Luggage Carrier Side Rail, F Rail More Names
Description: Crew cab. Oem. More Info
Fits:
  • Chevrolet:
    • Silverado 1500,
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 1500,
    • Sierra 2500 HD,
    • Sierra 3500 HD
  • 1 more
MSRP $108.50
$75.66
MSRP $108.50
$75.66
Side Rail
Part Number: 10427218
Options: Right
Other Names: More Names
Fits:
  • Chevrolet:
    • Monte Carlo
MSRP $20.52
$18.47
MSRP $20.52
$18.47
Side Rail
Part Number: 3549327
Options: Right
Other Names: More Names
Notes: Does not include anchor and line retainer. More Notes
Fits:
  • Cadillac:
    • DeVille
MSRP $97.29
$87.56
MSRP $97.29
$87.56
Side Rail
Part Number: 05490718
Options: Left
Other Names: Rail More Names
Description: Black. More Info
Fits:
  • Chevrolet:
    • Equinox
MSRP $250.50
$163.83
MSRP $250.50
$163.83
Side Rail
Part Number: 25853984
Options: Right
Other Names: F Rail More Names
Replaces: 15067794, 15095663, 15200829, 15254144, 25802054
Description: Without xuv, short wheel base, without chrome. 2004-05. More Info
Fits:
  • Buick:
    • Rainier
  • Chevrolet:
    • Trailblazer
  • GMC:
    • Envoy
  • Oldsmobile:
    • Bravada
MSRP $640.72
$424.12
MSRP $640.72
$424.12
Side Rail
Part Number: 88944279
Options: Left, Right
Other Names: Rail More Names
Description: 2 door. More Info
Fits:
  • Chevrolet:
    • Blazer
MSRP $86.48
$57.60
MSRP $86.48
$57.60
Side Rail
Part Number: 22878369
Other Names: Truck Bed Side Rail More Names
Fits:
  • Chevrolet:
    • Silverado 1500,
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 1500,
    • Sierra 2500 HD,
    • Sierra 3500 HD
  • 1 more
MSRP $193.00
$126.22
MSRP $193.00
$126.22
Side Rail
Part Number: 19208399
Options: Right
Other Names: Rail More Names
Replaces: 19120989, 19151856, 19179269, 89025764
Fits:
  • Pontiac:
    • Solstice
  • Saturn:
    • Sky
Not For Sale
Not For Sale
Side Rail
Part Number: 15704480
Options: Right
Other Names: Roof Luggage Carrier Side Rail, More Names
Description: 4 door, oldsmobile. More Info
Fits:
  • Chevrolet:
    • Blazer
  • GMC:
    • Jimmy
  • Oldsmobile:
    • Bravada
MSRP $284.25
$255.83
MSRP $284.25
$255.83
Side Rail
Part Number: 15756889
Options: Left Lower
Other Names: More Names
Description: With sunroof, lower. More Info
Fits:
  • Cadillac:
    • Escalade ESV
  • Chevrolet:
    • Suburban 1500,
    • Suburban 2500
  • GMC:
    • Yukon XL 1500,
    • Yukon XL 2500
MSRP $91.87
$82.68
MSRP $91.87
$82.68
Side Rail
Part Number: 88937282
Options: Right
Other Names: Rail More Names
Description: With z71 & ltz, without ltz. More Info
Fits:
  • Chevrolet:
    • Suburban 1500
MSRP $36.63
$24.84
MSRP $36.63
$24.84
Side Rail
Part Number: 12376764
Options: Left
Other Names: Roof Luggage Carrier Side Rail, More Names
Description: 4 door, oldsmobile. More Info
Fits:
  • Chevrolet:
    • Blazer
  • GMC:
    • Jimmy
  • Oldsmobile:
    • Bravada
MSRP $311.00
$279.90
MSRP $311.00
$279.90
Side Rail
Part Number: 10317044
Options: Left
Other Names: More Names
Fits:
  • Buick:
    • Century,
    • Regal
  • Oldsmobile:
    • Intrigue
MSRP $58.44
$52.60
MSRP $58.44
$52.60
Side Rail
Part Number: 10444434
Options: Left
Other Names: More Names
Replaces: 10421950
Description: Standard wheel base. More Info
Notes: Included with carrier assembly. More Notes
Fits:
  • Chevrolet:
    • Venture
  • Oldsmobile:
    • Silhouette
  • Pontiac:
    • Montana,
    • Trans Sport
MSRP $135.36
$121.82
MSRP $135.36
$121.82
Side Rail
Part Number: 10445201
Options: Left
Other Names: Rail More Names
Description: 2 door. More Info
Fits:
  • Chevrolet:
    • Monte Carlo
  • Pontiac:
    • Grand Prix
MSRP $36.87
$25.00
MSRP $36.87
$25.00
Side Rail
Part Number: 12389975
Options: Right
Other Names: Rail More Names
Description: All. More Info
Notes: Order by rack style and length of roof. More Notes
Fits:
  • Chevrolet:
    • Astro
  • GMC:
    • Safari
MSRP $117.31
$76.73
MSRP $117.31
$76.73

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