Add sure-footed access beside the truck bed
Westin 27-74015 provides multiple step levels and an aggressive punched tread for safer access to cargo or service equipment beside the truck bed. Its vehicle-specific mounting system keeps the assembly aligned with the exact applications listed below.
Key Features
- Exact Westin 27-74015 vehicle-specific configuration
- Multiple step levels for varied access heights
- Serrated edges for added traction
- Heavy-duty 1/4-inch punched steel tread
- Fully welded end caps
- E-coated steel beneath the textured black powder coat
- Die-cast Westin badge
- Vehicle-specific bolt-on mounting
- Three-year limited warranty
Fitment
| Years |
Make |
Model |
Verified Configuration |
| 2024-2027 |
Chevrolet |
Silverado 2500 HD |
No additional cab or engine qualifier listed |
| 2024-2027 |
Chevrolet |
Silverado 3500 HD |
No additional cab or engine qualifier listed |
| 2024-2027 |
GMC |
Sierra 2500 HD |
No additional cab or engine qualifier listed |
| 2024-2027 |
GMC |
Sierra 3500 HD |
No additional cab or engine qualifier listed |
Confirm the complete 27-74015 application before installation. Model year, model, body configuration, and any stated cab restriction control compatibility.
Specifications
| Detail |
Value |
| Manufacturer Part Number |
27-74015 |
| Product Type |
Grate side bed step |
| Material |
Steel |
| Color |
Black |
| Finish |
Powder coated over E-coat |
| Mounting |
Vehicle specific |
| Mounting Hardware |
Included |
| Warranty |
Three-year limited |
What's Included
- One Westin 27-74015 Grate Side Bed Step application
- One vehicle-specific Grate Side Bed Step assembly with mounting hardware supplied by Westin
- Vehicle parts or accessories not explicitly listed are not included
About Westin
Westin develops vehicle-specific truck accessories using welded steel construction, corrosion-resistant coatings, and application-matched mounting systems. Its HDX and Grate lines are built for repeat access and front-end utility on working trucks.
Related Parts
- Use only Westin mounting hardware specified for the exact application
- Check compatible truck-bed or front-end accessories for physical clearance before installation
- Do not substitute brackets, steps, guards, or hardware from a different Westin MPN
FAQ
What is the 27-74015?It is Westin's vehicle-specific Grate side bed step for the applications shown in the fitment table.
Which vehicles does this part fit?Westin lists the exact Chevrolet Silverado HD and GMC Sierra HD applications shown in the fitment table; all listed body restrictions must be followed.
Is this a universal accessory?No. The mounting points and supplied hardware are specific to the verified vehicle applications.
What material and finish are used?Westin specifies steel construction with a black powder-coated finish over a corrosion-resistant E-coat base.
Is mounting hardware included?Yes. Westin lists the vehicle-specific mount kit or mounting hardware as included with the exact product.
Does installation require drilling?Use the current Westin instructions for the exact application before beginning; do not assume another vehicle's installation procedure applies.
What warranty applies?Westin lists a three-year limited warranty, subject to its current warranty terms and exclusions.
Can hardware from another Westin part be substituted?No. Use only the brackets and hardware supplied or explicitly specified for this exact application.
Installation Instructions
- Verify the model year, model, body configuration, and mounting location against the fitment table.
- Park on a level surface, support the vehicle safely, and identify the Westin mounting points.
- Position the supplied brackets without substituting hardware from another application.
- Attach the step loosely, align it for tire and body clearance, and tighten the fasteners in the sequence specified by Westin.
- Recheck clearance and fastener torque after the first drive and periodically thereafter.
California Proposition 65 Warning: This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
