Westin Grate Step Running Boards 01-26 GM 2500HD/3500HD Standard/Double/Extended Cab
Ready to have a fun summer with stylish running boards for your truck? Built from solid one‑piece steel, these running boards are engineered for durability in both work and daily driving environments. An E‑coated base layer combined with a textured black finish helps resist corrosion for a long-lasting look! Every set of Grate Steps features a wide 6 1/4-inch stepping surface and an aggressive 1/4-inch raised punched tread pattern that promotes strong traction in wet, muddy, or icy conditions. Serrated edges help clear debris from footwear before entering the cab, while fully welded ends and a die-cast logo badge provide style. The included custom‑fit mounting brackets create a stable, secure attachment to the vehicle’s frame, delivering reliable performance and lasting strength for any adventure!
Not sure which running board length your GM 2500HD/3500HD Crew Cab Pickup requires? This Westin Grate Steps running board bundle removes the guesswork by pairing the correct board length with your vehicle’s model years. Rather than piecing components together on your own, you simply choose the appropriate year range and receive a complete, ready‑to‑install side step package designed for proper fit and dependable support.
Each configuration is carefully matched for accuracy. Standard Cab models use the 54-inch boards with the corresponding mount kit, Double Cab models are paired with the 75-inch boards and matching brackets, and Extended Cab models utilize the 79-inch boards with their specific mounting kit.
MOUNT INSTALL GUIDES:
- Standard Cab - 54" Install Guide
- Double Cab - 75" Install Guide
- Extended/SuperCab - 79" Install Guide
RUNNING BOARDS INSTALL GUIDES:
- Standard Cab - 54" Install Guide
- Double Cab - 75" Install Guide
- Extended/SuperCab - 79" Install Guide
| Bundle Option | Running Board Length | Compatible Vehicles |
|---|---|---|
| Standard Cab |
54" |
2007–2014 Chevrolet Silverado/GMC Sierra 2500HD/3500HD Standard Cab |
| Double Cab |
75" |
2020–2026 Chevrolet Silverado/GMC Sierra 2500HD/3500HD Double Cab |
| Extended Cab | 79" | 2001–2006 Chevrolet Silverado/GMC Sierra 2500HD/3500 Extended Cab |






Description
Ready to have a fun summer with stylish running boards for your truck? Built from solid one‑piece steel, these running boards are engineered for durability in both work and daily driving environments. An E‑coated base layer combined with a textured black finish helps resist corrosion for a long-lasting look! Every set of Grate Steps features a wide 6 1/4-inch stepping surface and an aggressive 1/4-inch raised punched tread pattern that promotes strong traction in wet, muddy, or icy conditions. Serrated edges help clear debris from footwear before entering the cab, while fully welded ends and a die-cast logo badge provide style. The included custom‑fit mounting brackets create a stable, secure attachment to the vehicle’s frame, delivering reliable performance and lasting strength for any adventure!
Not sure which running board length your GM 2500HD/3500HD Crew Cab Pickup requires? This Westin Grate Steps running board bundle removes the guesswork by pairing the correct board length with your vehicle’s model years. Rather than piecing components together on your own, you simply choose the appropriate year range and receive a complete, ready‑to‑install side step package designed for proper fit and dependable support.
Each configuration is carefully matched for accuracy. Standard Cab models use the 54-inch boards with the corresponding mount kit, Double Cab models are paired with the 75-inch boards and matching brackets, and Extended Cab models utilize the 79-inch boards with their specific mounting kit.
MOUNT INSTALL GUIDES:
- Standard Cab - 54" Install Guide
- Double Cab - 75" Install Guide
- Extended/SuperCab - 79" Install Guide
RUNNING BOARDS INSTALL GUIDES:
- Standard Cab - 54" Install Guide
- Double Cab - 75" Install Guide
- Extended/SuperCab - 79" Install Guide
| Bundle Option | Running Board Length | Compatible Vehicles |
|---|---|---|
| Standard Cab |
54" |
2007–2014 Chevrolet Silverado/GMC Sierra 2500HD/3500HD Standard Cab |
| Double Cab |
75" |
2020–2026 Chevrolet Silverado/GMC Sierra 2500HD/3500HD Double Cab |
| Extended Cab | 79" | 2001–2006 Chevrolet Silverado/GMC Sierra 2500HD/3500 Extended Cab |




















