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LUVERNE Grip Step wheel-to-wheel running boards equip your pickup truck for whatever job lies ahead. They offer easier truck bed access, fleet-level safety, a highly rust-free construction and a custom fit for your truck and lifestyle. Grip Step wheel-to-wheel steps are the ideal solution for better truck bed access. Whether you need to reach a truck tool box, ladder rack or some cargo in the truck bed, the wheel-to-wheel steps are extra-long, providing a convenient step up for reaching into the truck bed. Grip Step running boards are also built for hard work, featuring expanded metal treads that offer fleet-approved safety. The open treads ensure maximum traction for your boots -- whether rain or shine -- and they also help keep your truck's interior clean by allowing dirt, snow and debris to pass through the boards. For superior resistance to the elements, Grip Step wheel-to-wheel running boards are made from aluminum alloy. They're strong, lightweight and highly corrosion-resistant. To maximize this corrosion resistance, the running boards and brackets are both shielded in a durable black powder coat finish. The running boards also feature hardened plastic end caps that eliminate sharp corners and add a professional touch. All LUVERNE Grip Step wheel-to-wheel steps are designed for vehicle-specific applications. This ensures a custom fit and the easiest possible installation. The running boards mount with vehicle-specific brackets and use pre-existing mounting points to avoid difficult modifications. This particular set of wheel-to-wheel running boards is designed to fit specific years of the Ram 3500 (see application information to verify fitment; brackets included but shipped separately).
Grip Step wheel-to-wheel running boards are designed to be the best running boards for work trucks, featuring a unique expanded metal tread pattern for superior traction and a 7" width for reliable footing.

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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1 compatible vehicles
| Year | Make & Model | Style | Bed | Notes |
|---|---|---|---|---|
| 2013 - 2019 | Ram 3500 | Crew Cab Pickup | 6'4" Bed | — |
The LUVERNE Grip Step 7" x 102" Aluminum Wheel-to-Wheel Running Boards, Select Ram 3500 415102-401339 (Part #FTNF415102-401339) is designed for 6'4" bed trucks. Check the fitment chart for your specific Ram 3500 configuration.
The LUVERNE Grip Step 7" x 102" Aluminum Wheel-to-Wheel Running Boards, Select Ram 3500 415102-401339 (Part #FTNF415102-401339) fits 2013-2019 Ram 3500 models. The 2019 model year is the last year covered by this part number. For newer models, check for an updated version.
The LUVERNE Grip Step 7" x 102" Aluminum Wheel-to-Wheel Running Boards, Select Ram 3500 415102-401339 (Part #FTNF415102-401339) fits the following vehicles: 2013-2019 Ram 3500. Always verify your specific year, make, and model before ordering.
Yes, the LUVERNE Grip Step 7" x 102" Aluminum Wheel-to-Wheel Running Boards, Select Ram 3500 415102-401339 (Part #FTNF415102-401339) is designed to fit the 2013-2019 Ram 3500.
The LUVERNE Grip Step 7" x 102" Aluminum Wheel-to-Wheel Running Boards, Select Ram 3500 415102-401339 (Part #FTNF415102-401339) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
The Model 415114 Grip Step is a universal step board assembly designed for pickup trucks and other vehicles. It consists of an aluminum extrusion step (item #1, part number 551388), support braces, end caps, and spacer plates that attach to mounting brackets. The step can be cut to length to fit various applications.
The Model 415114 Grip Step boards are universal and can be used with the Model 571339/401339 W2W Mega/Grip Step Brackets, which are specifically designed for 2013-2015 RAM 3500 Pickups in Regular Cab, Quad Cab, Crew Cab, and Mega Cab configurations. You must use the appropriate bracket package for your vehicle.
Yes. For Regular Cab pickups, only the front and rear cab mounting brackets are used. The center mounting bracket and its fasteners may be discarded and are not needed for installation.
Yes. The orientation of the rear bracket is different between Regular/Quad/Crew Cab pickups and Mega Cab pickups. The manual references Figure 1 for Regular/Quad/Crew Cab installation and Figure 2 for Mega Cab installation (section 4.3).
The manual specifies that a saber saw, chop saw, or hack saw is needed to cut the step board to length. No other tools are explicitly listed. You will need standard tools to install fasteners (wrench or socket set for 5/16-18 carriage bolts and flange nuts), but specific tool sizes are not provided.
The manual does not mention battery disconnection. No electrical work is involved in the installation.
The manual does not mention battery disconnection. No electrical work is involved in the installation.
Read the instructions completely and verify that all required parts listed on the service parts list are on hand before starting. You must also follow the instructions included with your specific bracket package to mount the brackets to your vehicle before attaching the step.
Read the instructions completely and verify that all required parts listed on the service parts list are on hand before starting. For Regular Cab pickups, note that the center mounting bracket and fasteners may be discarded.
Yes. The step board can be modified from its original length to fit many applications. Determine the required length and cut using a saber saw, chop saw, or hack saw. Use flat black paint to touch up the cut ends.
1. Cut the step board to the required length using a saber saw, chop saw, or hack saw, and touch up cut ends with flat black paint. 2. Slide the appropriate number of support braces (item #2) into the channel of the step (item #1). 3. Slide the end cap (item #3) over the front and rear of each step. 4. Screw the end cap to the bottom of the step using the supplied #8 x 1/2 inch self-drilling tek screw (item #8).
1. Set the step on the mounting brackets. 2. Slide each support brace over the top of each mounting bracket. 3. Attach the flat spacer plate (item #4) to the bottom of the step, between the support brace and the top of the mounting bracket. 4. Using the supplied 5/16-18 x 1 inch carriage bolt, washer, and flange nuts (items #5, 6, 7), attach the step assembly, flat spacer plate, and mounting bracket. Note: some flange nuts are supplied in the bracket package, not the step package. 5. Set the step plate in the correct position and tighten all fasteners to 19 LB FT.
1. Assemble load reaction studs and hardware (section 2). 2. Attach load reaction stud assemblies to mounting brackets (section 3). 3. Remove factory front, center, and rear body mount bolts and install mounting brackets to body mounts (section 4). 4. Attach mounting brackets to the shackle mount of the vehicle (section 5). 5. Attach the step plate per instructions included with your step plate assembly (section 6). 6. Position load reaction stud assembly so rubber cushion is snug against frame side and tighten flange nuts to 19 LB FT (section 7).
Use a 4 inch stud (item #18) for the front bracket and a 3 inch stud (item #17) for the rear brackets. On the short threaded end, install a 3/8 inch serrated flange nut (item #16) backwards to the bottom of the thread, then install a 3/8 inch flat washer (item #15) and rubber cushion washer (item #14) tight against the serrated flange nut. The end of the stud must be recessed in the rubber washer approximately 3/16 inch. On the long threaded end, install a 3/8 inch serrated flange nut (item #16) backwards near the bottom of the threads.
Insert the stud from the inboard or frame side through the lowest hole in the bent flange of the bracket that will allow the rubber washer to seat firmly against the side wall of the frame. Install a flange nut (item #16) on the outboard end of the stud, finger tight only at this stage.
Remove the factory front body mount bolt (not reused). Using an M12-110MM bolt (item #11) and a 2.0 inch washer (item #13), install the front mounting bracket (item #1 or #2 depending on step type) to the front body mount. Leave these fasteners finger tight until final assembly.
Remove the factory center body mount bolt (not reused). Using an M12-110MM bolt (item #11) and a 2.0 inch washer (item #13), install the center mounting bracket (item #3 or #4 depending on step type) to the center body mount. Leave these fasteners finger tight until final assembly. Note: for Regular Cab pickups, the center mounting bracket and fasteners may be discarded.
Remove the factory rear body mount bolt (not reused). Using an M12-116MM bolt (item #12) and a 1/2 inch flat washer (item #20), install the rear mounting bracket (item #5 or #6) to the rear body mount. Leave these fasteners finger tight. Note: the orientation of the rear bracket differs between Regular/Quad/Crew Cab and Mega Cab pickups; refer to Figure 1 for Regular/Quad/Crew Cab or Figure 2 for Mega Cab.
Attach the rear outboard mounting bracket (item #7 or #8) to the rear inboard mounting bracket (item #5 or #6) in the upper mounting location using three 3/8-16 x 1.0 inch screws, 3/8 inch flat washers, and 3/8 inch flange nuts (items #15, #16, #19).
Loosen the bolt that fastens the leaf spring to the vehicle. Slide the upper mounting bracket (item #9) between the bolt head and the frame bracket. Place a 3/8 inch bolt and washer (items #15, #19) through the hole in the upper mounting bracket and frame bracket, then fasten with a 3/8 inch serrated flange nut (item #16). Tighten the leaf spring bolt, making sure the upper mounting bracket is level.
Fasten the lower bracket (item #10) to the upper bracket (item #9) using a 3/8 inch bolt, washer, and flange nut (items #15, #16, #19) in the two lower holes of the upper bracket, making sure it sits level to the front brackets.
Position the load reaction stud assembly so that the rubber cushion is snug against the side of the frame. Tighten the 3/8 inch flange nuts on either side of the bracket to 19 LB FT.
The manual does not mention drilling for the step board itself. However, drilling may be required for the bracket installation, which depends on your specific bracket package. Follow the instructions included with your bracket package.
The manual does not mention drilling. The installation uses existing factory body mount holes and leaf spring shackle holes.
Yes. The step board can be cut to length using a saber saw, chop saw, or hack saw to fit your application. Cut ends must be touched up with flat black paint.
All fasteners must be torqued to 19 LB FT. This applies to the 5/16-18 x 1 inch carriage bolts, washers, and flange nuts that attach the step assembly to the mounting brackets.
The 3/8 inch flange nuts on either side of the load reaction stud bracket must be torqued to 19 LB FT. This is the final tightening step after positioning the load reaction stud assembly. The manual does not specify torque values for the M12 body mount bolts or other fasteners.
5/16-18 x 1 inch carriage bolts (item #5, part number 108683), 5/16 inch flat washers (item #6, part number 101369), and 5/16-18 serrated flange nuts (item #7, part number 102680). All must be torqued to 19 LB FT. Note: some flange nuts are supplied in the bracket package, not the step package.
#8 x 1/2 inch self-drilling tek screws (item #8, part number 107958, stainless steel, black). Eight screws are supplied.
The Model 415114 extrusion (item #1, part number 551388) is 113.62 inches long. Two extrusions are supplied. The step can be cut to shorter lengths as needed for your application.
The end of the stud must be recessed in the rubber cushion washer (item #14) approximately 3/16 inch.
Front and center body mounts use M12-110MM bolts (item #11). Rear body mount uses M12-116MM bolt (item #12). All are hex head screws with appropriate washers.
Front and center body mounts use 2.0 inch washers (item #13). Rear body mount uses 1/2 inch flat washers (item #20).
Use a 4 inch stud (item #18, part number 104686) for the front bracket and 3 inch studs (item #17, part number 104697) for the rear brackets.
The manual does not include specific safety warnings for the step installation. Standard safety practices should be followed when using saws to cut the step board and when working with fasteners.
The manual emphasizes that the rubber cushion washer must be positioned correctly (recessed approximately 3/16 inch in the stud) and must be snug against the side of the frame before final tightening. This is critical for proper load distribution and safety.
The manual does not provide a post-installation inspection checklist. After tightening all fasteners to 19 LB FT, verify that the step is secure and properly positioned.
The manual does not provide a post-installation inspection checklist. After final tightening of the load reaction stud flange nuts to 19 LB FT, verify that the rubber cushion is snug against the frame and that all brackets are level and secure.
The manual does not provide a maintenance schedule or maintenance instructions.
The manual does not provide a maintenance schedule or maintenance instructions.
The manual does not specify a retorque interval or maintenance schedule.
The manual does not specify a retorque interval or maintenance schedule.
Yes, when used with the Model 571339/401339 W2W Mega/Grip Step Brackets designed for these vehicles. The step boards are universal and work with the appropriate bracket package for your cab style.
The same bracket package (Model 571339/401339) fits both, but the rear bracket orientation differs. For Regular Cab, Quad Cab, and Crew Cab, refer to Figure 1; for Mega Cab, refer to Figure 2. Regular Cab pickups do not use the center mounting bracket.
A saber saw, chop saw, or hack saw to cut the step board to length, and standard wrenches or sockets for 5/16-18 fasteners. Flat black paint is needed to touch up cut ends.
No drilling is mentioned for the step board or RAM 3500 bracket installation. The brackets use existing factory body mount and leaf spring shackle holes.
All fasteners must be torqued to 19 LB FT. For Model 415114, this applies to the 5/16-18 carriage bolts. For Model 571339/401339, this applies to the 3/8 inch flange nuts on the load reaction studs.
Yes. The rubber cushion washer must be recessed approximately 3/16 inch in the stud and must be snug against the frame side before final tightening to 19 LB FT. This is essential for proper load distribution.
Yes. You must remove the factory front, center, and rear body mount bolts (not reused). For Regular Cab pickups, the center bracket is not used.
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