Westin

Westin Platinum 4 Black Step Bars 2019-2026 Silverado/Sierra Crew Cab

Name: Westin Platinum 4 Black Step Bars 2019-2026 Silverado/Sierra Crew Cab
Brand: Westin
SKU: 21-4135
Price: 288.01 USD
Availability: InStock

$288.01 USD

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SKU:21-4135

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Key Features

4-inch wide oval tube with recessed step area
OE-inspired styling
90-degree mandrel-bent tubing
Durable black powder-coat finish
No-drill vehicle-specific bolt-on install
Sold as a complete pair

The Westin Platinum 4 21-4135 is a set of black powder-coated steel 4-inch oval-tube step bars engineered for 2019-2026 Chevrolet Silverado 1500 and GMC Sierra 1500 Crew Cab. They install bolt-on to the factory mounting points with no drilling on most applications, and carry Westin's 3-year warranty.

Features

4-inch wide oval tubing with a large recessed step area for a full-foot step
OE styling gives an alternative look to traditional round tube bars
90-degree mandrel-bent tubing with a durable black powder-coat finish
Vehicle-specific no-drill installation
Protects rocker panels while making cab entry easier

What's Included

Pair of Platinum 4 oval nerf step bars (driver + passenger)
Vehicle-specific mounting brackets and hardware
Installation instructions

Fitment

Fits 2019-2026 Chevrolet Silverado 1500 & GMC Sierra 1500 Crew Cab. Excludes the 2019 Silverado 1500 LD and 2019 Sierra 1500 Limited (previous-generation body). Crew Cab only. Sold as a pair.

FAQ

Do the Westin Platinum 4 21-4135 bars require drilling to install?

No. They install bolt-on to the vehicle's factory mounting points using the included vehicle-specific mount kit, with no drilling required on most applications.

Do these fit the 2019 Silverado LD body or a Double Cab?

No. They fit the new-body Crew Cab only and exclude the 2019 Silverado 1500 LD and 2019 Sierra 1500 Limited carryover bodies, plus Double and Regular Cab trucks.

What finish and warranty do these Platinum 4 bars have?

This is the black powder-coated steel finish, backed by Westin's 3-year warranty. Westin also offers this application in polished 304 stainless steel under a separate part number with a limited lifetime warranty. They are sold as a complete driver-and-passenger pair with all mounting brackets and hardware.