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If you drive a Lincoln Navigator, the right side step can make getting in and out simpler and reduce exterior wear over time. You want steps that provide secure footing, match the vehicle's ride height, and hold up to daily use. This guide highlights seven shortlisted side steps selected for their fitment, build quality, and installation approach. Below we outline the evaluation criteria and what to expect from each top pick before you explore product details.
Looking for other parts? See all Lincoln Navigator parts & accessories.
Top Picks at a Glance
| Best Overall The best all-around choice for most situations | Left & Right Power Running Board Assembly for Ford Expedition / Lincoln Navigator (2007–2017, 131" wheelbase) |  |
| Best Quality Built to a higher standard if you want something more solid | APS Stainless Steel Black Powder-Coated 5" Running Boards for Ford Expedition (2003–2017) |  |
| Best Value The sweet spot between price and what you get | APS 5in Stainless Steel Black Running Boards with Mounting Kit |  |
| Best Budget The cheapest option that still gets the job done reliably | Nilight Universal Aluminum Side Steps, 2-Piece Pair |  |
| Highest Rated A top-rated pick with lots of positive feedback | APS iBoard 5" Stainless Steel Running Boards, Matte Black Powder Coat |  |
| Most Popular A crowd favorite that many people choose with confidence | APS 6" Black Stainless Steel Running Boards for Ford Expedition 2007–2017 EL |  |
| Best Seller A high-volume bestseller chosen again and again | APS iBoard Running Boards with Mounting Brackets for Ford Expedition EL (Matte Black) |  |
1. Left & Right Power Running Board Assembly for Ford Expedition / Lincoln Navigator (2007–2017, 131" wheelbase)
| Manufacturer Part Number | 9L7Z16A506B 9L7Z16A507B |
|---|---|
| Fitment | Ford Expedition / Lincoln Navigator 2007-2017, 131" wheelbase |
| Includes | Left and right power running board assemblies |
| Warranty | No (item details) |
This left and right power running board assembly replaces factory side steps on Lincoln Navigator and matching Ford Expedition models with the 131 inch wheelbase. The kit is sold as complete left and right units that mount under the rocker and deploy when the door opens to provide an easier step into the vehicle. It lists factory part numbers for direct-fit replacement and is intended as a like-for-like swap to restore or upgrade retracting step function. Practical benefits include restored convenience and easier entry for passengers, a factory-style appearance, and simplified installation when mounted in place of the original assemblies. Limitations are that fitment is specific to the 2007–2017 131" wheelbase Navigator/Expedition lineup so it is not universal, and buyers should have professional installation or mechanical experience because alignment and electrical connections for power deployment are required. Documentation suggests confirming application before purchase to ensure correct fit.
Best for: Balanced all-round buyers who want a full, factory-style replacement to restore power step convenience and appearance on their Lincoln Navigator without hunting for individual parts.
Less Ideal for: Drivers with non-131 inch wheelbase Navigators or Expeditions or those who prefer generic universal steps or a purely bolt-on non-powered solution should look elsewhere.
- Sold as matched left and right power board assemblies for complete replacement
- Lists factory part numbers for direct-fit identification
- Restores retracting step functionality for easier vehicle entry
- Factory-style appearance that matches original mounting points
- Fitment limited to 2007–2017 models with the 131 inch wheelbase only
- Installation requires correct alignment and electrical hookup which may need professional service
Verdict: A matched left and right power running board assembly that restores factory retracting step function for 2007–2017 Lincoln Navigator models with a 131 inch wheelbase.
2. APS Stainless Steel Black Powder-Coated 5" Running Boards for Ford Expedition (2003–2017)
| Compatible with Vehicle Type | Sport Utility Vehicle |
|---|---|
| Weight Capacity Maximum | 500 Pounds |
| Automotive Fit Type | Vehicle Specific Fit |
| Material Type | Aluminum |
These APS running boards are a vehicle-specific side step built from stainless steel with a triple-layer black powder coat and integrated end caps. They mount using the supplied bracket kit and provide a continuous 5-inch anti-slip pad that runs the length of the board for confident footing when entering or exiting an SUV. The stainless construction with nickel and chromium enhancements and a matte powder-coat finish resists corrosion and road wear, which suits regular driving in wet or salted conditions. With a published 500 pound capacity the boards are sturdy for passengers and moderate cargo handling. Installation requires drilling or use of factory mounting points depending on vehicle year and may need two people to align and lift the assemblies. These are vehicle-specific steps designed to prioritize a premium look and durable function, but fitment is limited to the stated Expedition years and excludes extended models so verify compatibility before ordering.
Best for: Performance-oriented buyers who prioritize a rugged, factory-quality side step that holds up to heavy use and improves access and appearance on a capable SUV.
Less Ideal for: Buyers seeking universal or multi-vehicle side steps, owners of extended-length models, or those who want a lighter, minimalist nerf bar alternative should look elsewhere.
- Durable stainless steel construction with nickel and chromium for improved corrosion resistance
- Triple-layer black powder coat provides a consistent matte finish and extra surface protection
- Full-length 5-inch anti-slip step pad offers secure footing across the board
- Vehicle-specific bracket kit simplifies alignment and provides a factory-like appearance
- 500 pound load rating supports passengers and light cargo use
- Fitment limited to Ford Expedition 2003–2017 and excludes EL models so not universal
- May require two people and basic tools for correct installation and alignment
Verdict: A heavy-duty, vehicle-specific running board that delivers a premium matte black finish, solid footing, and strong corrosion resistance for demanding use.
3. APS 5in Stainless Steel Black Running Boards with Mounting Kit
| Compatible with Vehicle Type | Sport Utility Vehicle |
|---|---|
| Weight Capacity Maximum | 500 Pounds |
| Automotive Fit Type | Vehicle Specific Fit |
| Material Type | Stainless Steel |
These APS running boards are a budget-friendly, vehicle-specific side step sold as a pair with mounting brackets and instructions. They mount to the rocker panel without drilling and deliver a full-length, edge-to-edge non-slip stepping surface that makes entry and exit easier on taller SUVs. Constructed from stainless steel with a matte black powder coat, they resist corrosion and present a clean, minimalist look that suits the Navigator's styling. The included mounting kit and hardware simplify installation for a competent DIYer, though the printed instructions are minimal so a reference video can save time. The bars are marketed with a 500 pound capacity and offer solid support for average passengers. These boards are a strong value for someone who wants factory-replacement style steps without a premium price, but buyers seeking premium finishes, integrated lighting, or manufacturer-backed fitment validation may prefer an upgraded OEM or branded alternative.
Best for: Practical owners who prioritize value and functional upgrades and want a clean, factory-style side step that is straightforward to install and maintain.
Less Ideal for: Buyers seeking factory-branded parts, illuminated steps, or a luxury finish should consider higher-end alternatives tailored to those priorities.
- Vehicle-specific rocker-panel mounting kit included for no-drill installation
- Stainless steel construction with matte black powder coat for corrosion resistance
- Full-length, edge-to-edge non-slip step pads improve footing across the whole board
- Sold as a pair with hardware, simplifying replacement of both sides at once
- Printed instructions are sparse and may require external installation guidance
- Does not include integrated lighting or premium trim details
Verdict: An affordable, corrosion-resistant running board set that delivers full-length, no-drill rocker-panel mounting and strong practical value.
4. Nilight Universal Aluminum Side Steps, 2-Piece Pair
| Compatible with Vehicle Type | Truck |
|---|---|
| Weight Capacity Maximum | 350 Pounds |
| Automotive Fit Type | Universal Fit |
| Material Type | Aluminum |
These Nilight side steps are a budget-friendly aluminum pair that provide a textured, non-slip step surface and a one-piece cast design intended to resist rust. They are supplied with mounting hardware and instructions for a universal-style installation that may require drilling or custom brackets depending on vehicle attachment points. In use they give a lower-cost way to add a step for easier entry and exit, and the cast aluminum construction keeps weight down while resisting corrosion compared with steel. Customers report straightforward installs on many trucks but also inconsistent fitment on some models, so expect some trimming, drilling, or bracket modification to match factory mounting points on a large SUV. The advertised 350 lb weight capacity is adequate for everyday use but the universal fit and need for adaptation mean the steps are best for owners willing to do modest fabrication or use existing frame points rather than a bolt-on factory-style retrofit.
Best for: Budget-conscious owners looking to add a functional, corrosion-resistant step to their Lincoln Navigator who are willing to do light modification or use aftermarket brackets to achieve a secure fit.
Less Ideal for: Buyers wanting a vehicle-specific, factory-quality bolt-on side step with guaranteed fit and no drilling should choose a model engineered specifically for the Lincoln Navigator instead.
- Cast aluminum resists rust for longer life in wet conditions.
- Textured non-slip stepping area improves traction in rain or snow.
- One-piece construction offers simple, lightweight strength.
- Includes mounting hardware and installation instructions for a complete kit.
- Universal fit often requires drilling, trimming, or custom brackets for exact fitment on specific SUVs.
- Not engineered as a vehicle-specific, bolt-on replacement so alignment with factory mounting points can be inconsistent.
Verdict: An inexpensive, rust-resistant aluminum side step pair that adds a non-slip stepping surface for owners comfortable adapting a universal fit to their Navigator.
5. APS iBoard 5" Stainless Steel Running Boards, Matte Black Powder Coat
| Material | Stainless Steel |
|---|---|
| Exterior Finish | Matte Black Powder Coated Finish |
| Step Width | 5 inches |
| Weight Limit | 500 Pounds |
| Vehicle Service Type | Sport Utility Vehicle |
These APS iBoard running boards are a slim 5-inch side step built from stainless steel with a matte black powder-coated finish and full-length anti-slip step pads. They install using vehicle-specific brackets and are intended to replace factory boards to provide easier entry and a cleaner, lower-profile look. In use they give secure footing for passengers and handle everyday loading with a claimed 500 lb capacity; the integrated end caps and continuous step pad keep the appearance tidy and reduce pinch points for feet. Buyers report generally straightforward installs but note bracket alignment can require some trial and adjustment during bolt-up, and a few found bracket fitment inconsistent for certain model years. The stainless construction with nickel and chromium content and triple-layer coating improves corrosion resistance compared with untreated steel, but some reviewers question a few trim details and bracket materials versus heavier-duty OEM-style boards. For a reliability-focused replacement that maintains a factory-style appearance, these boards are a practical option if you confirm bracket fitment for your year and trim.
Best for: Reliability-focused buyers who prioritize durable, factory-replacement style side steps that provide secure, low-maintenance access for daily use on a Lincoln Navigator.
Less Ideal for: Shoppers who need guaranteed bolt-on fit for every model year without adjustment or those who prefer heavier, fully boxed commercial-style running boards should consider other options.
- Vehicle-specific bracket system for a close fit when aligned correctly
- 5-inch full-length anti-slip step pad for safe, consistent footing
- Stainless steel construction with matte powder-coat offers good corrosion resistance
- Supports up to 500 pounds for secure passenger use
- Bracket alignment can be fiddly and may require adjustment during installation
- Some customers report bracket incompatibility for certain model years
Verdict: A durable, low-profile stainless steel running board that delivers reliable, factory-style stepping and corrosion resistance for Navigator owners seeking a dependable replacement.
6. APS 6" Black Stainless Steel Running Boards for Ford Expedition 2007–2017 EL
| Compatible with Vehicle Type | Sport Utility Vehicle |
|---|---|
| Weight Capacity Maximum | 500 Pounds |
| Automotive Fit Type | Vehicle Specific Fit |
| Material Type | Stainless Steel |
These APS iBoard running boards replace electric or worn factory steps with a simple, rugged fixed step that makes entering and loading a tall SUV easier. They attach to the rocker panel mounts with included brackets and hardware so most owners can complete installation at home using basic tools and a helper to lift each board into place. The 6-inch-wide corrugated step pad runs the full length of the board for secure footing and easier roof access, while the stainless steel construction with triple-layer rust protection and matte black powder coat resists corrosion and cleans up easily after winter use. Fit is vehicle-specific for the Expedition EL series and tapered ends give a close, factory-like appearance. Buyers should note the kit can require tapping or replacing a couple of provided fasteners during installation and a middle bracket bolt may be an imperfect fit for some vehicles, so a modest amount of DIY skill and extra hardware may be needed for a perfect install.
Best for: Convenience-driven owners who prioritize an easy, stable fixed step for frequent entry, roof access, and everyday family use on a large SUV.
Less Ideal for: Buyers who want motorized or retractable steps for a luxury look or users unwilling to do basic drilling, tapping, or swap hardware during installation should consider other options.
- Vehicle-specific fit for 2007–2017 Expedition EL for a close, factory-style look
- Full-length anti-slip corrugated step pad for consistent footing
- Stainless steel construction with powder-coat and pretreatment for improved corrosion resistance
- Complete kit includes mounting brackets, hardware, and instructions for DIY installation
- Some mounting bolts may not fit perfectly and middle fasteners can require tapping or replacement
Verdict: A durable, vehicle-specific fixed running board that adds secure, full-length stepping and easy DIY installation for Expedition EL owners.
7. APS iBoard Running Boards with Mounting Brackets for Ford Expedition EL (Matte Black)
| Compatible with Vehicle Type | Sport Utility Vehicle |
|---|---|
| Weight Capacity Maximum | 500 Pounds |
| Automotive Fit Type | Vehicle Specific Fit |
| Material Type | Aluminum |
These APS iBoard running boards are full-length aluminum side steps built to provide an easier step up and a cleaner visual profile than tubular bars. They mount to rocker panel points using the included bracket kit and have a textured, UV-resistant grip surface across the tread for secure footing in wet or icy conditions. The boards are advertised as a vehicle-specific fit and support up to 500 pounds, so they are suitable for everyday passenger use, loading kids or cargo, and improving side access on taller SUVs. Finish and welded end caps resist corrosion and add a factory-replacement appearance, though a few owners reported bracket misalignment and limited instructions which can make installation fiddly on some model years. The design is relatively low maintenance compared with rubber-stepped bars, but buyers should be prepared to confirm bracket fit and have basic hand tools or minor tapping hardware on hand during installation.
Best for: Risk-averse mainstream buyers who want a durable, factory-style side step that improves daily entry and exit without flashy styling or complicated modifications.
Less Ideal for: Shoppers looking specifically for side steps confirmed for Lincoln Navigator fitment or those wanting a universal or custom-fit system tailored to Navigator body mounts should consider alternatives designed and verified for that model.
- Full-length aluminum boards provide a broad, stable stepping surface.
- Matte black powder coat and welded ends offer corrosion resistance and a factory look.
- UV-resistant textured tread improves traction in wet or icy conditions.
- Included mounting bracket kit allows rocker-panel attachment without major vehicle modification.
- Advertised 500 lb weight capacity supports adult passengers and cargo loading tasks.
- Instructions and part labeling can be sparse, which may complicate DIY installation.
- Some customers reported bracket fitment issues that required reuse of factory brackets or minor adjustments.
Verdict: A durable, full-length aluminum running board that adds safe, non-slip side access with a factory-style matte black finish.
Choosing the Right Lincoln Navigator Side Step: Key Factors to Consider
Fitment and Mounting Compatibility
Proper fitment is essential because side steps must align with the vehicle's frame and existing mounting points for safe use. Verify that the product is specified for the Lincoln Navigator year range you own and that the mounting kit is included or clearly described.
If a side step uses the factory bracket locations, installation is usually simpler and less likely to require drilling. Poorly fitting steps can rub against bodywork, sag over time, or create stress on attachment points, so accurate compatibility information reduces installation headaches and long-term problems.
Construction Material and Corrosion Resistance
Materials determine how well the side step resists the elements and how much maintenance it will need. Steel offers high strength but must have quality coatings or powder finishes to avoid rust. Aluminium weighs less and resists corrosion naturally, though it can dent more easily in heavy impacts.
Look for protective finishes, welded joints that are properly sealed, and hardware that is stainless or coated. These choices affect longevity in salty, wet, or snowy environments and influence how the step looks after several seasons.
Step Surface and Traction
The walking surface affects safety every time you enter or exit the vehicle. Deep tread patterns, rubber inserts, or textured surfaces provide better grip in wet or icy conditions and reduce slip risk when stepping with shoes or boots.
Consider surface width and edge design as well. A wider step gives more room for footing and makes it easier to steady yourself while moving. Surfaces that trap dirt or allow water to drain tend to perform better over time without becoming slippery.
Load Capacity and Structural Support
Load capacity determines how much weight the step and its mounting system can safely support. This matters not only for a single user stepping in and out but also for tasks such as loading items on the roof or using the step as a work platform.
Assess how the step distributes load to the vehicle frame and whether it includes reinforcement braces or additional brackets. A unit that flexes under weight can feel unstable and may accelerate wear on mounting points.
Installation Complexity and Tools Required
Installation difficulty affects how quickly you can have the side steps ready and whether you will need professional help. Some systems are bolt-on using existing holes, while others require drilling, bracket fabrication, or temporary removal of trim pieces.
Check what fasteners and instructions are provided, whether a mounting kit is included, and if specialized tools are needed. Clear, vehicle-specific instructions reduce the chance of errors and protect factory mounting points.
Aesthetics and Vehicle Integration
Side steps should complement the Lincoln Navigator's styling and ride height without looking out of place. Consider finish options, profile shape, and how close the step sits to the body to avoid catching on road debris or curbs.
The visual fit also affects resale perception and owner satisfaction. Choose a style and finish that balance your functional needs with a cohesive appearance that matches other exterior trim.
How We Chose the Best Lincoln Navigator Side Step
We focused on features that matter specifically for Lincoln Navigator installations and everyday usability. Key criteria included accurate vehicle-specific fitment and mounting compatibility with factory attachment points. We evaluated construction materials and corrosion resistance to judge long-term durability in different climates. Step surface design and width were assessed for footing and traction, especially in wet or icy conditions. Load capacity and weight distribution were considered to ensure safe support for repeated use. We also reviewed ease of installation, availability of a dedicated mounting kit, and the clarity of instructions. We excluded universal or generic products lacking clear Navigator-specific fitment information and any options that required major vehicle modification. The final list prioritizes products that balance secure mounting, lasting construction, and practical daily function for a Lincoln Navigator.
Our full evaluation process is outlined in our review methodology.
FAQ
Will any side step fit my Lincoln Navigator?
Not all side steps are designed for the Lincoln Navigator. Fitment often depends on the vehicle year and specific trim, so choose steps listed as compatible with your model and verify that a dedicated mounting kit or vehicle-specific brackets are provided.
How hard is it to install side steps on a Lincoln Navigator?
Installation difficulty varies. Many side steps are bolt-on using factory attachment points and can be installed with common tools in a few hours. Others may require drilling or trimming and are better handled by a professional or someone with experience.
Should I choose aluminium or steel side steps?
Aluminium resists corrosion and is lighter, which can be helpful for fuel economy and handling. Steel is stronger and more impact resistant but needs quality coatings to prevent rust. The best choice depends on your environment and expectations for durability and weight.
Do side steps affect ground clearance or off-road use?
Side steps sit below the body line and can reduce ground clearance or change how the vehicle interacts with obstacles. Some designs are low-profile and minimize impact, while others protrude more. Consider your typical driving conditions when choosing a style.
How do I maintain side steps to extend their life?
Regular cleaning to remove road salt and grime helps prevent corrosion. Inspect mounting hardware periodically and tighten fasteners as needed. Touch up chips in coatings and remove debris from textured surfaces to preserve traction and appearance.
Conclusion
Choosing the right side step for a Lincoln Navigator means balancing secure, vehicle-specific fitment with durable construction and safe footing. Prioritize products that use factory mounting points or clearly documented bracket kits, and select materials and finishes suited to your local climate. Think about installation complexity and how the step will affect ground clearance and everyday convenience. By focusing on fitment, build quality, traction, and load capacity, you can pick a side step that provides safer access and long-term value for your Navigator.
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