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LUVERNE Regal 7 oval wheel-to-wheel steps are the ultimate combination of deluxe style and reliable functionality. They feature extra rear step pads for convenient truck bed access, a highly rust-resistant construction and a vehicle-specific fit for your truck. Regal 7 wheel-to-wheel steps are engineered for practical access to the bed of your truck, featuring an extended length and extra rear step pads. Wheel-to-wheel running boards give you a solid step up for easily reaching items in the truck bed, such as a truck tool box, ladder rack, 5th wheel hitch or other equipment. Regal 7 oval side steps are fitted with large, non-skid step pads. They feature a 7" width and a textured surface, providing enhanced comfort and safety when climbing in and out of your pickup truck. The step pads and matching end caps of Regal 7 wheel-to-wheel steps are angled for a sleek accent. To ensure excellent strength and lasting corrosion resistance, Regal 7 oval side steps are constructed from stainless steel. The stainless steel tubing measures 7" wide and has an elliptical shape for style and strength. All Regal 7 side steps are designed for a custom-fit installation, using vehicle-specific brackets. The brackets are built from strong carbon steel and have a durable black powder coat finish. They install using pre-existing mounting points on the truck to greatly reduce installation time and eliminate tedious modifications. This particular set of LUVERNE Regal 7 oval wheel-to-wheel 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 fitment; brackets included but shipped separately).
Regal 7 oval wheel-to-wheel 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 non-skid 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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2 compatible vehicles
| Year | Make & Model | Style | Bed | Notes |
|---|---|---|---|---|
| 2014 - 2018 | Chevrolet Silverado 1500 | Standard Cab Pickup | 8'2" Bed | — |
| 2014 - 2018 | GMC Sierra 1500 | Standard Cab Pickup | 8'2" Bed | — |
Yes, the Model 401447 is designed for 2014 GM Silverado and Sierra pickups in Regular, Double, and Crew Cab configurations. Verify your vehicle matches one of these cab styles and model year before purchasing.
No. The Model 401447 is specifically designed for 2014 GM Silverado and Sierra pickups only. It is not compatible with other model years or manufacturers.
The bracket package includes: 3 RH mounting brackets (552725), 3 LH mounting brackets (552726), 12 M8 × 30 mm screws (100180), 12 flat washers (106998), 6 5/16" × 1.00" screws (100647), 6 M8 flanged nuts (105859), 6 5/16"-18 U-nuts (105541), 6 pinch weld support brackets (551666), 4 1/2" washers (100118), 2 3/8"-16 nylock nuts (102381), 2 3/8"-16 × 2.00" bolts (101326), 4 3/8" washers (100062), 2 outboard spring hanger mounting brackets (552735), and 2 inboard spring hanger mounting brackets (551806).
Yes. Some 2014 Silverado and Sierra vehicles have factory threaded inserts in the rocker panels, while others do not. If your vehicle has threaded inserts, you will use black M8 × 30 mm screws (Item #3) instead of the 5/16"-18 × 1.0" screws (Item #5). Check your rocker panels before starting installation to determine which fasteners to use.
1. Insert 5/16" multi-thread U-nuts (Item #7) into the upper holes in the rocker panel (unless your vehicle has factory threaded inserts). 2. Attach the top of the brackets (Items #1 and #2) using either 5/16"-18 × 1.0" screws with flat washers (Items #5 and #4) if you have U-nuts, or black M8 × 30 mm screws (Item #3) if you have threaded inserts. Hand tighten only at this stage.
Install the black M8-1.25 screw (Item #3) and washer (Item #4) through the pinch weld support bracket (Item #8), positioning the bracket above the pinch weld as shown in the manual. Install the M8 flange nut (Item #6) to secure it. This is done on each mounting bracket. Tighten all fasteners to 19 lb-ft.
1. Loosen the factory spring hanger bolt just enough to slide the inboard spring hanger mounting bracket (Item #14) up behind the bolt flange. Position it with the channel open to the outboard side. 2. Install the outboard spring hanger mounting bracket (Item #13) so its inboard vertical portion fits inside the channel of the inboard bracket. Use a 3/8" zinc-plated bolt (Item #11), 3/8" washer (Item #12), 1/2" washer (Item #9), and 3/8" nylock nut (Item #10). Do not tighten these bolts until the bracket is attached to the step assembly.
All fasteners on the mounting brackets must be tightened to 19 lb-ft. This includes the M8-1.25 screws, washers, and M8 flange nuts that attach to the pinch weld support brackets.
Do not tighten the spring hanger mounting bracket bolts (Items #11, #12, #9, #10) until the bracket is fully attached to the step assembly. After the step assembly is installed, tighten the spring hanger bolt per the vehicle manufacturer's specifications.
CURT Group recommends regular inspection and maintenance of the leaf spring attachment point per GM Technical Service Bulletin 09-03-09-001E: Clunking Noise from Rear of Vehicle (Re-torque Leaf Spring Bolts) for 2007-2017 Chevrolet and GMC trucks. Failure to regularly inspect and maintain factory-recommended torque values may result in damage to the vehicle.
The Model 401447 fits 2014 GM Silverado and Sierra pickups in Regular, Double, and Crew Cab configurations only.
No. All required fasteners are included in the bracket package. However, you will need to verify whether your vehicle has factory threaded inserts or U-nut holes in the rocker panels, as this determines which screws you use.
Yes. Hand tighten the top bracket fasteners (5/16"-18 × 1.0" screws or M8 × 30 mm screws) initially, then tighten all fasteners to 19 lb-ft after the pinch weld support bracket is installed.
All mounting bracket fasteners must be tightened to 19 lb-ft. The spring hanger bolt must be tightened per the vehicle manufacturer's specifications.
Regularly inspect and maintain the leaf spring attachment point per GM Technical Service Bulletin 09-03-09-001E. Failure to maintain factory-recommended torque values may result in vehicle damage.
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