Best First 4Runner Mods: 10 Essential Upgrades for New 4Runner Owners
Patrick Nuhfer
TL;DR: Looking for the best first 4Runner mods? Start with upgrades that deliver the biggest gains in capability, protection, and reliability. All-terrain tires, a 2–3 inch suspension lift, skid plates, rock sliders, and a roof rack form the foundation of a trail-ready Toyota 4Runner. As your build evolves, add a winch-equipped front bumper, LED lighting, recovery gear, a swing-out rear bumper, and interior storage solutions to create a versatile overlanding or general-purpose outdoor adventure vehicle. For premium-quality Toyota 4Runner mods, Backwoods Adventure Mods offers durable, trail-tested bumpers, roof racks, rock sliders, skid plates, and accessories designed to help you get the most from every adventure.
The Toyota 4Runner has earned its reputation as one of the most reliable SUVs ever built. Whether you just picked up a used 5th Gen (2010–2024) or brought home an all-new 6th Gen (2025+) model, one thing remains true: aftermarket support for the 4Runner is unmatched in the SUV space. From weekend adventure-focused upgrades to full-scale overland builds, the right accessories can dramatically improve its capability, everyday-utility, and comfort.
But with thousands of aftermarket parts available, deciding where to start can be seriously overwhelming.
If you're building your first adventure-ready SUV, this guide covers the best first 4Runner mods that deliver the biggest return on investment while creating a reliable, trail-capable vehicle.
1. Upgrade to Hybrid or All-Terrain Tires
If you only make one modification to your 4Runner, make it your tires.
Factory tires are designed primarily for pavement and light gravel roads. A quality set of all-terrain tires (or newer hybrid-design tires) instantly improves:
- Off-road traction
- Wet-weather performance
- Snow capability
- Ground grip on loose rocks and dirt
- And the overall appearance of your vehicle
The most popular options include:
- BFGoodrich KO3
- Falken Wildpeak AT4W
- Toyo Open Country AT III
- Kenda Klevar A/T2 or Klevar R/T
Even without any suspension changes, quality tires will dramatically increase your 4Runner's capability both on and off road. Which is why they're widely regarded as the single most impactful first upgrade for new owners.
2. Install a Suspension Lift Kit
After upgrading tires, suspension is the next logical step.*
A quality lift kit provides:
- Additional ground clearance
- Better approach and departure angles
- Room for larger tires
- Increased suspension travel
- Better overall handling & trail performance
For most drivers, a 2–3 inch lift offers the ideal balance between everyday drivability and off-road capability. Higher-quality suspension systems also improve ride quality over rough terrain while maintaining comfortable highway handling.
Here are some of the best places to look for aftermarket suspension for your 4Runner:
- Old Man Emu
- Dobinsons (our personal favorite)
- Icon Vehilce Dynamics
- Fox
- King
3. Protect the Undercarriage with Skid Plates
The underside of your 4Runner houses critical (and expensive-to-fix) components including:
- Engine oil pan
- Transfer case
- Transmission
- Fuel tank
- Exhaust system
- Various sensitive fuel, oil, and cooling lines
And with the limited stock undercarriage protection, one poorly placed rock can end a trip — or leave you facing an expensive repair bill.
Heavy-duty skid plates provide peace of mind by protecting these vulnerable areas during off-road travel. While steel offers maximum durability, aluminum provides a lighter-weight alternative for overlanding builds to help get the most of the 4Runner's limited GVWR.
4. Add Rock Sliders
Many new owners confuse running boards with rock sliders.
They're not the same.
Factory running boards are designed for convenience and aesthetics only; rock sliders are designed to:
- Protect rocker panels (which are notoriously difficult and expenive to repair)
- Support the vehicle's weight
- Slide across or pivot on trail obstacles
- Prevent body damage
- Provide a convienint step to access roof rack storage
If you plan to tackle more technical trails, rock sliders are one of the smartest investments you can make in keeping your 4Runner unscathed.
Recommended Product
Backwoods Adventure Mods offers heavy-duty rock sliders engineered specifically for Toyota 4Runner owners who want real trail protection, with an easy bolt-on installation, while maintaining a clean factory-inspired appearance.
5. Upgrade Your Front Bumper
The stock front bumper will quickly become a limitation on any 4Runner when traversing more technical trails off road.
A quality aftermarket front bumper will provide a ton of utility, including:
- Improved approach angles
- Winch compatibility
- Frame-tied recovery points
- Overall Improved protection
- Additional off-road lighting options
Recommended Product
The Backwoods Adventure Mods Hi-Lite Series 4Runner Front Bumpers are built for serious off-road use while maintaining excellent fitment and an aesthetic that compliments the 4Runner's factory body lines. Our bumpers utilize a unique hybrid aluminum & steel design to keep weight to a minimum, while accommodating most winches up to 12k and a slew of auxillary lighting options.
6. Install a Roof Rack
Need more storage? A roof rack is an easy mod that dramatically expands your cargo capacity for things like:
- General camping gear
- Recovery equipment
- Rooftop tents & awnings
- Fuel & Water Storage
- Storage boxes
- Kayaks / Canoes / SUPs
- Bikes
Overlanders especially benefit from moving bulkier equipment onto the roof while preserving interior cargo space for sleeping.
Recommended Product
Backwoods Adventure Mods offers modular 4Runner roof rack systems with industry-leading versatility that allow owners to customize mounting options and load bar configuration for adventure gear while maintaining a sleek low-profile appearance that keeps your new 4Runner's vibe in check.
7. Improve Visibility with LED Lighting
The 4runner's stock lighting is fine for on-road driving, but as soon as your adventures creep off road and into the evening hours upgrading your vehilcle with quality aftermarket LED lights is one of the best 4Runner mods you can make.
Popular lighting upgrades include:
- LED fog lights (amber, mounted low for better visibility)
- Ditch lights (typically A-Piller mounted)
- Light bars (roof rack mounted)
- Scene lighting (roof rack mounted)
- Rear chase lights (roof rack mounted)
- Off-Road driving lights (bumper mounted)
Many 4Runner owners start with upgraded fog lights before adding roof-mounted or bumper-mounted auxiliary lighting. At Backwoods Adventure Mods, we're big fans of the classics: Baja Designs, KC Lights, and Diode Dynamics — all brands with well established reputations in the aftermarket vehicle lighting industry. But our own line of trail-tested Off Road Lighting accessories offer comparable performance at a more budget-freindly price point.
8. Carry Recovery Gear
Every off-road vehicle should carry basic recovery equipment. Even if you're not planning to get WAY out there — it's always better to have it and not need it, than need it and not have it.
Essentials include:
- Recovery straps (static and kinetic)
- Soft shackles & hard shackles
- Traction boards
- Air compressor (portable or on-board)
- Quality tire repair kit
A properly equipped 4Runner is safer for both solo adventures and group trail rides. Once you begin exploring increasingly more remote trails, self-recovery becomes an essential skill to master — and gaining the in-depth knowledge of how to use your recovery kit becomes one of the most useful "mods" you can have.
9. Add Rear Bumper Protection
Rear bumpers often take the most abuse on more technical trail routes. Upping your 4Runner's rear-end protection with the right aftermarket rear bumper can also add a ton of storage to your rig.
Benefits include:
- Better departure angle
- Improved protection
- Recovery points
- Swing-out tire carriers
- Jerry can mounts
- Storage for recovery gear
Recommended Product
The Backwoods Adventure Mods 4Runner Rear Bumpers provide excellent rear-end protection while offering modular swing-outs with mounting options for oversized spare tires, recovery accessories, storage boxes, fuel & water, and more.
10. Organize Your Interior
Adventure builds aren't only about suspension and armor; a well organized interior makes every trip easier.
Popular 4Runner interior upgrades include:
- MOLLE storage panels
- Cargo drawer systems
- Seat-back organizers
- Center console organizers
- Fridge slides (with a quality 12v fridge)
Keeping all your gear, first aid supplies, tools, and camping equipment organized saves time and maximizes usable cargo space — and when it's easier to jump in and hit the trail, you'll be more likely to get out there and enjoy the outdoors more frequently.
Which 4Runner Mods Should You Buy First?
If you're building your 4Runner in stages, prioritize your upgrades in this order:
- All-terrain tires
- Suspension lift
- Skid plates
- Rock sliders
- Roof rack
- Front bumper
- LED lighting
- Recovery gear
- Rear bumper
- Interior Storage Accessories
This progression ensures each upgrade builds upon the previous one while delivering immediate improvements in capability and protection.
Why Choose Backwoods Adventure Mods?
When investing in premium 4Runner mods, quality matters.
Backwoods Adventure Mods designs products specifically for outdoor enthusiasts looking for vehicle accessories that solve real problems - whether that's off-road durability issues, increased functionality, or cleaner fitment. Our Toyota 4Runner lineup includes:
- Front bumpers
- Rear bumpers
- Roof racks
- Rock sliders
- Connector skid plates
- Other adventure-focused accessories
Each product is part of a total-vehicle ecosystem, designed to integrate seamlessly with your 4Runner — making them an excellent choice for first-time 4Runner owners looking to upgrade thier vehicles over time.
Final Thoughts on Modding Your 4Runner
The beauty of owning a Toyota 4Runner is that you don't have to modify everything at once.
Start with upgrades that improve its capability, safety, and protection before moving on to more cosmetic enhancements. Quality tires, suspension, armor, and storage solutions create a more capable vehicle that can confidently handle everything from weekend backcountry camping trips to extended overlanding adventures.
By choosing proven, high-quality 4Runner mods from Backwoods, you'll build an SUV that's ready for years of reliable exploration — no matter where the trail takes you.
FAQ: 4Runner Mods
What are the best first 4Runner mods?
The best first upgrades are all-terrain tires, a 2–3 inch suspension lift, skid plates, rock sliders, and a roof rack. These modifications provide the biggest improvements in off-road capability and vehicle protection.
Are lift kits worth it on a Toyota 4Runner?
Yes. A properly designed lift kit increases ground clearance, improves approach and departure angles, and allows you to run larger tires while enhancing off-road performance.
What is the most important protection upgrade?
Skid plates and rock sliders are generally considered the most important first protection upgrades because they help prevent expensive damage to the underbody and rocker panels during off-road driving.
Where can I buy premium Toyota 4Runner mods?
Backwoods Adventure Mods offers a wide selection of premium bumpers, rock sliders, roof racks, skid plates, and overlanding accessories designed specifically for Toyota 4Runner owners, by Toyota 4Runner owners.