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Not everyone understands the status that comes with owning a full-size truck or SUV, but for those who do, LUVERNE Regal 7 oval side steps are the side accessory of choice. They are the largest oval nerf bars on the market, featuring a patented design, non-skid step pads and a sleek nerf bar styling. Built on the idea that a deluxe ride needs a deluxe entrance, these 7" ovals have a width comparable to some of the largest running boards available. This, combined with the classic styling of popular nerf bars, allows Regal 7 oval side steps to easily live up to their name. Each is set with full-width step pads that offer a non-skid surface for ultimate comfort and safety. They are also capped on each end with contoured end caps, giving them a professional look and added protection against small rocks and road debris. Both the step pads and end caps are factory-installed and securely bolted in place. To make sure these deluxe side steps maintain their classy appearance, we construct them from stainless steel. This gives them the durability to outlast rust through every season of the year, and the strength to be offer reliable footing with every climb. They are available in a high-polish stainless steel finish for a bright, eye-catching shine or a durable black powder coat for a tough, no-nonsense accent. When it comes to our Regal 7 oval side steps, we don't trust anyone else to build them with uncompromising quality. We design each one for a vehicle-specific fit. This particular set of side steps is designed to fit specific years of the Chevy Silverado 1500, 2500 HD or 3500 HD and GMC Sierra 1500, 2500 HD or 3500 HD (see application information to verify vehicle fitment). They install using a 3" wide channel on the bottom side and high-strength steel brackets with a durable black powder coat finish (NOTE: The mounting brackets for these steps are included but shipped separately).
Regal 7 oval side steps are designed to be the largest oval nerf bars on the market, featuring a patented design, non-skid step pads and a sleek nerf bar styling. They have full-width step pads for a non-skid surface for comfort and safety.

LUVERNE has manufactured truck accessories in the United States since 1963, specialising in grille guards, running boards, side steps and mud guards for pickups, commercial vans and SUVs. Products are built primarily from stainless steel, aluminium and mild steel, with model-specific mounting kits that use existing frame locations for a bolt-on installation.
LUVERNE has been manufacturing automotive accessories in the United States since 1963, and six decades of continuous production have made it a nationally recognised name in the truck accessory market. Now a Lippert brand, it concentrates on a defined set of products rather than spreading across the whole aftermarket: front-end protection, step access and spray protection for pickup trucks, commercial vans and sport utility vehicles.
Step products are the largest part of the catalog and the range is unusually deep, because the right step depends on the vehicle's ride height, the width of the rocker panel and how often people get in and out. The O-Mega II six-inch oval steps give a wide, flat standing surface in polished stainless or black powder coat, while the Regal 7 seven-inch oval steps go wider still for full-size crew cabs and lifted trucks. The broader running board and side bar range covers round tube, oval and boxed profiles across cab configurations, with treads positioned at the door openings where they are used.
Grille guards protect the front end against impacts, brush and road debris, built in tubular stainless or steel with model-specific brackets that tie into factory frame mounting points. Because the fit is engineered per vehicle, installation is a bolt-on job that does not require drilling or cutting on most applications.
Rounding out the line, LUVERNE mud guards and mud flaps shield rocker panels, paint and following vehicles from stones and road spray, in widths matched to the tyre and fender they sit behind. Material choice runs through everything the brand does: stainless steel where appearance and corrosion resistance matter most, aluminium where weight is the priority, and mild steel with protective coating where strength and value lead. Customers include contractors, fleet operators, van upfitters and truck owners.
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8 compatible vehicles
| Year | Make & Model | Style | Notes |
|---|---|---|---|
| 2014 - 2018 | Chevrolet Silverado 1500 | Extended Cab Pickup | — |
| 2019 | Chevrolet Silverado 1500 LD | Extended Cab Pickup | — |
| 2015 - 2018 | Chevrolet Silverado 2500 HD | Extended Cab Pickup | — |
| 2015 - 2018 | Chevrolet Silverado 3500 HD | Extended Cab Pickup | — |
| 2014 - 2018 | GMC Sierra 1500 | Extended Cab Pickup | — |
| 2019 | GMC Sierra 1500 Limited | Extended Cab Pickup | — |
| 2015 - 2018 | GMC Sierra 2500 HD | Extended Cab Pickup | — |
| 2015 - 2018 | GMC Sierra 3500 HD | Extended Cab Pickup | — |
Yes. The 401443 bracket is designed for 2014 GM Silverado and Sierra double and crew cab pickups. Verify your vehicle model and year match before purchasing.
Yes. The 401443 brackets are compatible with 2015 GM Tahoe, Suburban, Avalanche, Yukon, and Yukon XL models.
The REGAL 7 oval steps are universal applications. They are designed to attach to mounting brackets via support mounting plates and do not require vehicle-specific modifications. However, you must use brackets appropriate for your vehicle.
The three models differ in step length. Model 477078 is 76 inches, model 477088 is 86 inches, and model 477098 is 96 inches. Each model includes left and right step assemblies (part numbers 552059, 552060, 552061, and 552062 respectively).
The steps are pre-assembled from the factory. The serial number label is located on the front inside driver's side step assembly. You only need to attach the pre-assembled step to the mounting brackets.
First, install the mounting brackets to your vehicle following the bracket-specific instructions. Then attach the step assembly: (1) Set the step on the mounting brackets. (2) Slide each support mounting plate (item #9) inside the oval step and above each bracket. (3) Attach using 5/16-18 x 1" black stainless steel hex bolts, washers, and serrated flange nuts (items #10, #11, #12). (4) Set the step plate in the correct position and tighten all fasteners to 19 LB FT.
Follow these steps: (1) Attach the top of the mounting brackets (items #1 and #2) to the vehicle as shown in the instructions. (2) Insert 5/16" multi-thread U-nuts (item #7) into the upper holes in the rocker panel (unless your vehicle has threaded inserts). (3) Attach the top of the brackets with 5/16-18 x 1.0 screws and flat washers (items #5 and #4), hand tightened only. (4) Install the black M8-1.25 screw (item #3) and washer (item #4), place pinch weld support bracket (item #8) above the pinch weld, and install M8 flange nut (item #6). (5) Tighten all fasteners to 19 LB FT. Note: If your vehicle has threaded inserts in the rocker panels, use black M8 x 30mm screws (item #3) instead of the 5/16-18 x 1.0 screws.
Some vehicles come with threaded inserts already installed in the rocker panels. If your vehicle has these inserts, you do not need to install the 5/16" multi-thread U-nuts (item #7). Instead, use black M8 x 30mm screws (item #3) in place of the 5/16-18 x 1.0 screws when attaching the top of the brackets. Check your rocker panels before assembly to determine which fasteners you need.
All 5/16" fasteners must be torqued to 19 LB FT. This applies to the hex bolts, washers, and serrated flange nuts that attach the step assembly to the mounting brackets, as well as the fasteners that attach the mounting brackets to the vehicle.
Use 5/16-18 x 1" black stainless steel hex bolts (item #10), flat washers (item #11), and serrated flange nuts (item #12). Eight fastener sets are included in the step assembly parts list. Each fastener must be torqued to 19 LB FT.
Read the complete instructions and verify that all required parts listed in the service parts list are on hand before starting. The manual emphasizes this as the first step for both the step assembly and bracket installation.
Yes. The step assembly instructions direct you to follow the instructions included with your specific bracket package to mount the brackets to your vehicle. The 401443 bracket instructions are provided separately. Always follow the bracket-specific instructions before attaching the step assembly.
Yes, the 401443 is designed for 2014 GM Silverado and Sierra double/crew cab pickups and 2015 GM Tahoe, Suburban, Avalanche, Yukon, and Yukon XL models.
Yes, the steps arrive pre-assembled from the factory. You only need to attach them to the mounting brackets using the supplied fasteners.
Yes. When attaching the top of the brackets to the vehicle, hand-tighten the 5/16-18 x 1.0 screws first. Then tighten all fasteners to 19 LB FT.
All 5/16" fasteners must be torqued to 19 LB FT. This includes fasteners attaching the step assembly to the brackets and the brackets to the vehicle.
The support mounting plate (item #9) is a galvanized 11-gauge metal plate. Slide it inside the oval step and position it above each mounting bracket before fastening the step assembly.
No. If your vehicle has threaded inserts in the rocker panels, do not install the 5/16" multi-thread U-nuts. Use black M8 x 30mm screws instead of the standard 5/16-18 x 1.0 screws.
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