Cab Steps & Components

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Right side
Under Step Panel - Right Side A33-1255-200R - Kenworth
positive OEM
Part# A33-1255-200R
Part# A33-1255-200R
In Stock
shipping-move
Special Price $135.47 Regular Price $148.26
A33-1255-200R A33-1255-200R
Left side
Under Step  Panel - Left Side A33-1255-200 - Paccar
positive OEM
Part# A33-1255-200
Part# A33-1255-200
In Stock
shipping-move
Special Price $135.68 Regular Price $148.26
A33-1255-200 A33-1255-200
Service Structure Step N82-1139-110 - Kenworth
positive OEM
Part# N82-1139-110
Part# N82-1139-110
In Stock
shipping-move
Special Price $1,378.64 Regular Price $1,455.26
N82-1139-110 N82-1139-110
Tread Step 22-68079-000 - Freightliner
positive OEM
Part# 22-68079-000
Part# 22-68079-000
In Stock
shipping-move
Special Price $49.80 Regular Price $58.77
22-68079-000 22-68079-000
Bumper Step - 4In K229-963 - Kenworth
positive OEM
Part# K229-963
Part# K229-963
In Stock
shipping-move
Special Price $89.38 Regular Price $114.06
K229-963 K229-963
Step-Cab Access - Kenworth A82-1091-100 - Kenworth
positive OEM
Part# A82-1091-100
Part# A82-1091-100
In Stock
shipping-move
Special Price $392.69 Regular Price $463.64
A82-1091-100 A82-1091-100
41.19mm Internal Diameter Linear Bearing 488-0946 - CAT
positive OEM
CAT
Part# 488-0946
Part# 488-0946
shipping-move Ships in 1-3 days
$295.72
488-0946 488-0946
Operator Access Step 348-0617 - CAT
positive OEM
CAT
Part# 348-0617
Part# 348-0617
shipping-move Ships in 1-3 days
$1,003.79
348-0617 348-0617
400mm Long Ladder Step 350-9567 - CAT
positive OEM
CAT
Part# 350-9567
Part# 350-9567
shipping-move Ships in 1-3 days
$98.07
350-9567 350-9567
Enclosure Fender Step 353-6549 - CAT
positive OEM
CAT
Part# 353-6549
Part# 353-6549
shipping-move Ships in 1-3 days
$158.99
353-6549 353-6549
320mm Long Ladder Step 359-5808 - CAT
positive OEM
CAT
Part# 359-5808
Part# 359-5808
shipping-move Ships in 1-3 days
$235.89
359-5808 359-5808
Operator Ladder Step 7I-5383 - CAT
positive OEM
CAT
Part# 7I-5383
Part# 7I-5383
shipping-move Ships in 1-3 days
$727.21
7I-5383 7I-5383
Tread-Anti-Skid 9D-9390 - CAT
positive OEM
CAT
Part# 9D-9390
Part# 9D-9390
shipping-move Ships in 1-3 days
$189.33
9D-9390 9D-9390
Platform Ladder Step 188-0869 - CAT
positive OEM
CAT
Part# 188-0869
Part# 188-0869
shipping-move Ships in 1-3 days
$365.08
188-0869 188-0869
16mm Thick 2 Hole Step 344-6840 - CAT
positive OEM
CAT
Part# 344-6840
Part# 344-6840
shipping-move Ships in 1-3 days
$262.77
344-6840 344-6840
Extra Wide Push Arm Step 7T-5140 - CAT
positive OEM
CAT
Part# 7T-5140
Part# 7T-5140
shipping-move Ships in 1-3 days
$677.19
7T-5140 7T-5140
Right Hand Side Step 559-4112 - CAT
positive OEM
CAT
Part# 559-4112
Part# 559-4112
shipping-move Ships in 1-3 days
$680.08
559-4112 559-4112
312mm Long Ladder Step 4V-9810 - CAT
positive OEM
CAT
Part# 4V-9810
Part# 4V-9810
shipping-move Ships in 1-3 days
$126.89
4V-9810 4V-9810
Tread-Anti-Skid 307-1083 - CAT
positive OEM
CAT
Part# 307-1083
Part# 307-1083
shipping-move Ships in 1-3 days
$24.36
307-1083 307-1083
Ladder Latch Shaft 310-3982 - CAT
positive OEM
CAT
Part# 310-3982
Part# 310-3982
shipping-move Ships in 1-3 days
$132.47
310-3982 310-3982
350mm Long Ladder Step 392-3760 - CAT
positive OEM
CAT
Part# 392-3760
Part# 392-3760
shipping-move Ships in 1-3 days
$283.87
392-3760 392-3760
Tread 423-6567 - CAT
positive OEM
CAT
Part# 423-6567
Part# 423-6567
shipping-move Ships in 1-3 days
$228.37
423-6567 423-6567
Tread 423-6569 - CAT
positive OEM
CAT
Part# 423-6569
Part# 423-6569
shipping-move Ships in 1-3 days
$231.39
423-6569 423-6569
Power Access Stairway Mounting Plate 320-5345 - CAT
positive OEM
CAT
Part# 320-5345
Part# 320-5345
shipping-move Ships in 1-3 days
$514.33
320-5345 320-5345
Step-Fuel Tank Alum 300Mm 11-03942-0300 - Peterbilt
positive OEM
Part# 11-03942-0300
Part# 11-03942-0300
shipping-move Ships in 1-3 days
$422.99
11-03942-0300 11-03942-0300
Step Assy-Fuel Tank 1200Mm Alum Pol 11-04537-1200P - Peterbilt
positive OEM
Part# 11-04537-1200P
Part# 11-04537-1200P
shipping-move Ships in 1-3 days
$643.03
11-04537-1200P 11-04537-1200P
Step-Fuel Tank Alum 450Mm 11-03942-0450 - Peterbilt
positive OEM
Part# 11-03942-0450
Part# 11-03942-0450
shipping-move Ships in 1-3 days
$426.16
11-03942-0450 11-03942-0450
Plate - Nut, Service Step N22-6224 - Paccar
positive OEM
Part# N22-6224
Part# N22-6224
shipping-move Ships in 1-3 days
$10.00
N22-6224 N22-6224
Step-Cab Access A82-1092-110 - Paccar
positive OEM
Part# A82-1092-110
Part# A82-1092-110
shipping-move Ships in 1-3 days
$450.59
A82-1092-110 A82-1092-110
Step-Service, Lh Lower Sh A82-1235-200 - Paccar
positive OEM
Part# A82-1235-200
Part# A82-1235-200
shipping-move Ships in 1-3 days
$191.49
A82-1235-200 A82-1235-200
Hangers-Ss Steel Lower Step MD0142 - Paccar
positive OEM
Part# MD0142
Part# MD0142
shipping-move Ships in 1-3 days
$265.73
MD0142 MD0142
Step-Box Dpf/Src Pol N82-1066P - Paccar
positive OEM
Part# N82-1066P
Part# N82-1066P
shipping-move Ships in 1-3 days
$542.01
N82-1066P N82-1066P
Support - Lowered Step N85-1266 - Paccar
positive OEM
Part# N85-1266
Part# N85-1266
shipping-move Ships in 1-3 days
$135.00
N85-1266 N85-1266
Support-Service Step Lh Alum N85-1330 - Paccar
positive OEM
Part# N85-1330
Part# N85-1330
shipping-move Ships in 1-3 days
$276.97
N85-1330 N85-1330
Rh Fairing Step Support A82-1138-100R - Paccar
positive OEM
Part# A82-1138-100R
Part# A82-1138-100R
shipping-move Ships in 1-3 days
$901.17
A82-1138-100R A82-1138-100R
Step-Cab Access K229-1432 - Paccar
positive OEM
Part# K229-1432
Part# K229-1432
shipping-move Ships in 1-3 days
$460.39
K229-1432 K229-1432

Cab Steps & Components for Safe Entry and Steady Support

Getting in and out of a heavy-duty truck is something you do countless times every day. The cab steps make that possible, giving you a safe, sturdy way to climb into the driver’s seat or reach compartments that are higher off the ground. When these parts wear out, rust, or break, it becomes more than an inconvenience - it is a safety risk. Replacing cab steps and their components ensures you can rely on stable footing every time.

Strong Construction You Can Trust

Cab steps are designed to take a beating. They handle constant weight, repeated use, and exposure to road debris, rain, snow, and salt. Quality replacements are built with heavy-duty materials that resist corrosion and provide secure grip underfoot. Whether you are dealing with slippery boots in the winter or dust in the summer, dependable steps help you avoid slips and accidents.

Options for Every Step Design

This category includes a full range of step-related components, from step panels to complete step assemblies. With so many options, you can replace a single damaged part or upgrade the entire setup for added durability and a cleaner look. Having access to multiple configurations allows you to match the exact style and fit needed for your truck. No matter what type of step your rig uses, you can find a solution here.

The Benefits of Replacing Worn Steps

It might be tempting to ignore a cracked or rusted cab step until it fails, but staying ahead of the problem saves you from bigger costs. New steps restore safe access to the cab, improve the appearance of your truck, and eliminate the stress of wondering if a weak panel will hold your weight. They are also quick to install, making them one of the most straightforward improvements you can make to your rig.

Big Rig World offers a complete selection of cab steps and components, so you can find the right fit and keep climbing in and out of your truck with confidence.