
Ask a Question About This Product
Our in-house experts typically reply within one business day.
Our in-house experts typically reply within one business day.
Luverne
Verify Fitment
Select your vehicle to confirm this part fits.
2007 - 2020 Chevrolet Tahoe
Confirmed to Fit
2007 - 2020 GMC Yukon
Confirmed to Fit



Always the correct part
We know our products
Quality Products
Free Shipping!



Always the correct part
We know our products
Quality Products
Free Shipping!
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, 3500 HD or Tahoe and GMC Sierra 1500, 2500 HD, 3500 HD or Yukon (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.
Experts available to answer your questions
Call 888-634-9494Limited Lifetime Warranty (One-Year Parts)
8 compatible vehicles
| Year | Make & Model | Style | Notes |
|---|---|---|---|
| 2007 - 2013 | Chevrolet Silverado 1500 | Extended Cab Pickup | — |
| 2007 - 2013 | Chevrolet Silverado 2500 HD | Extended Cab Pickup | — |
| 2007 - 2013 | Chevrolet Silverado 3500 HD | Extended Cab Pickup | — |
| 2007 - 2020 | Chevrolet Tahoe | — | — |
| 2007 - 2013 | GMC Sierra 1500 | Extended Cab Pickup | — |
| 2007 - 2013 | GMC Sierra 2500 HD | Extended Cab Pickup | — |
| 2007 - 2013 | GMC Sierra 3500 HD | Extended Cab Pickup | — |
| 2007 - 2020 | GMC Yukon | — | — |
The 400713 step brackets are designed for 2007 GM Silverado and Sierra Extended/Crew Cab Pickups, and 2007 GM Tahoe, Suburban, Avalanche, Yukon, and Yukon XL models.
Yes, the step is pre-assembled from the factory. The serial number label is located on the front inside driver's side step assembly.
Each step assembly includes 5/16-18 x 1" black stainless steel hex bolts (item #10), flat washers (item #11), and serrated flange nuts (item #12). Eight support mounting plates (item #9) are also included—one for each attachment point.
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. Using the supplied 5/16-18 x 1" black stainless steel hex bolt, washer, and serrated flange nut, attach the step assembly, support mounting plate, and mounting bracket. 4. Set the step plate in the correct position and tighten all fasteners.
Torque all 5/16" fasteners to 19 LB FT.
Attach the top of the mounting brackets (item #1) to the vehicle as shown in the instructions. The specific attachment method depends on whether your vehicle has threaded inserts in the rocker panels or requires U-nuts.
Some vehicles have threaded inserts in the rocker panels and will not require U-nut installation. Other vehicles require 5/16" multi-thread U-nuts (item #7) to be inserted into the upper holes in the rocker panel. Check your vehicle's rocker panel before installation to determine which fastening method applies.
If your vehicle has threaded inserts, use a black M8 x 30 mm screw (item #3) in place of the 5/16-18 x 1.0 screw. A nylon washer (item #2) must be placed between the top of the mounting bracket and the bottom of the rocker panel. An M8 flange nut (item #6) is not required when threaded inserts are present.
The pinch weld support bracket (item #8) is placed above the pinch weld during installation. An M8 flange nut (item #6) is installed with it (unless your vehicle has a threaded insert attached). This is done on each mounting bracket.
Tighten all fasteners on the 400713 step brackets to 19 LB FT.
Yes. When attaching the top of the brackets to the vehicle with the 5/16-18 x 1.0 screw and flat washer, hand tighten only initially. Final tightening to 19 LB FT is done after all fasteners are in place.
After attaching the step assembly to the mounting brackets, set the step plate in the correct position and tighten all fasteners to 19 LB FT. For specific details on step assembly installation, review the installation instructions included with your step assembly.
The step pads (item #6) are 25" x 6.5" and made of black plastic. Eight pads are included in the service parts list.
Three lengths are available: 76" (model 477078, part #552059), 86" (model 477088, part #552060), and 96" (model 477098, parts #552061 for left side and #552062 for right side).
Yes. Read the instructions completely and check to make sure that all required parts listed on the service parts list are on hand before starting the installation.
Yes. The 400713 step bracket installation is covered in the bracket package instructions. The Regal 7 Oval Steps (477078/477088/477098) have separate installation instructions included with the step assembly. Both sets of instructions must be followed.
Yes, the 400713 step brackets fit 2007 GM Silverado and Sierra Extended/Crew Cab Pickups, as well as 2007 GM Tahoe, Suburban, Avalanche, Yukon, and Yukon XL models.
Torque all 5/16" fasteners to 19 LB FT for both the step assembly attachment and the bracket installation.
Only if your vehicle does not have threaded inserts in the rocker panels. Check your rocker panel first—some 2007 GM vehicles have threaded inserts and will not require U-nuts.
Each step includes 5/16-18 x 1" black stainless steel hex bolts, flat washers, serrated flange nuts, and eight support mounting plates for bracket attachment.
Yes, the Regal 7 Oval Step is pre-assembled from the factory. You only need to attach it to the mounting brackets using the supplied fasteners.
Yes, hand tighten the top bracket fasteners initially, then tighten all fasteners to 19 LB FT after the step is positioned correctly.
On Sale Today
Original price was $760.95. Current price is $667.95.




Quick Ship
In stock and ready to ship — order now!
FREE ShippingFREE SHIPPING
Estimated delivery Tue, Sep 22 - Fri, Sep 25
Order before 2 PM EST Monday–Friday for same-day processing
Guaranteed safe & secure checkout
No reviews have been added for this product.