The rocker panel is the most vulnerable area on your 6th Gen 4Runner when off-road, as well as one of the most costly to repair. Protect your investment with a pair of the best heavy duty rock sliders available.
RCI rock sliders utilize a full frame support mounting plate which serves both to protect your frame from damage, as well as provides an extremely rigid attachment for the sliders by using multiple bolt locations all across the frame. These will help protect the truck both off-road as well as in the parking lot, and are still very functional as a step if needed.
Additional information:
Weight: 150 lbs, 110 lbs
Dimensions: 95 × 18 × 6 in, 80 × 18 × 6 in
Finish: Bare Metal, Satin Black Powdercoat
Top Tread Plate: Add Top Tread Plate, No Top Tread Plate
Slider Angle: 20 Degree Sliders (Standard), 5 Degree Sliders
KEY FEATURES:
Protects your 4Runner rocker panels and doors
Utilizes a 2″ square main tube which is far stronger than 1.75″ round tube used by competitors
1.75″ DOM outer rails for uncompromised strength
Heavy duty 1/4″ gussets on all legs
45 degree mitered main tube ends provide a superior aesthetic appearance as well as more functional design that won’t hang up
Full length 1/4″ frame plates provides up to 15 mounting points, guaranteeing a slider as strong or stronger than anything else on the market
Easily capable of supporting the entire side of truck for lifting with hi-lift, or sliding on rocks
Standard with 20 degree upward angle, creates a low profile with maximum ground clearance
Direct bolt on addition to existing mounting locations, no drilling required
Available bolt on tread plate for step surface provides many benefits
Added safety for kids and pets getting in and out of the vehicle
- Added protection to rocker panels from rocks and debris thrown from tires
- Dimpled surface gives added grip and provides structural rigidity to the slider
- We recommend 5 Degree angle with this option, for flatter step surface
Easy install with only basic hand tools
Available with our heavy duty black textured powder coat finish
4Runner rock sliders coated with an epoxy primer for an exponentially more durable finish than competitors.
In-house powder coating for better quality and shorter lead times for the same cost!
Grade 5 & 8 hardware provided where applicable
Standard with our signature low profile rear kickout
FITMENT:
Confirmed on ’25 T4R TRD Offroad
Suspected to fit all ’25 T4R models
*Approximate mechanical specs for engineering design, may vary slightly depending manufacturer.
**Certified specs provided by RCI Offroad’s DOM supplier
Product Details
Description
NOTE: Lead time is 3-5 Weeks.
The rocker panel is the most vulnerable area on your 6th Gen 4Runner when off-road, as well as one of the most costly to repair. Protect your investment with a pair of the best heavy duty rock sliders available.
RCI rock sliders utilize a full frame support mounting plate which serves both to protect your frame from damage, as well as provides an extremely rigid attachment for the sliders by using multiple bolt locations all across the frame. These will help protect the truck both off-road as well as in the parking lot, and are still very functional as a step if needed.
Specifications
Additional information:
Weight: 150 lbs, 110 lbs
Dimensions: 95 × 18 × 6 in, 80 × 18 × 6 in
Finish: Bare Metal, Satin Black Powdercoat
Top Tread Plate: Add Top Tread Plate, No Top Tread Plate
Slider Angle: 20 Degree Sliders (Standard), 5 Degree Sliders
Features
KEY FEATURES:
Protects your 4Runner rocker panels and doors
Utilizes a 2″ square main tube which is far stronger than 1.75″ round tube used by competitors
1.75″ DOM outer rails for uncompromised strength
Heavy duty 1/4″ gussets on all legs
45 degree mitered main tube ends provide a superior aesthetic appearance as well as more functional design that won’t hang up
Full length 1/4″ frame plates provides up to 15 mounting points, guaranteeing a slider as strong or stronger than anything else on the market
Easily capable of supporting the entire side of truck for lifting with hi-lift, or sliding on rocks
Standard with 20 degree upward angle, creates a low profile with maximum ground clearance
Direct bolt on addition to existing mounting locations, no drilling required
Available bolt on tread plate for step surface provides many benefits
Added safety for kids and pets getting in and out of the vehicle
- Added protection to rocker panels from rocks and debris thrown from tires
- Dimpled surface gives added grip and provides structural rigidity to the slider
- We recommend 5 Degree angle with this option, for flatter step surface
Easy install with only basic hand tools
Available with our heavy duty black textured powder coat finish
4Runner rock sliders coated with an epoxy primer for an exponentially more durable finish than competitors.
In-house powder coating for better quality and shorter lead times for the same cost!
Grade 5 & 8 hardware provided where applicable
Standard with our signature low profile rear kickout
FITMENT:
Confirmed on ’25 T4R TRD Offroad
Suspected to fit all ’25 T4R models
*Approximate mechanical specs for engineering design, may vary slightly depending manufacturer.
**Certified specs provided by RCI Offroad’s DOM supplier
Spent a month looking for crossbars and stumbled upon this ruggedized kit. Purchased in January 2026. Shipping was free and they arrived within a few days. Installation was easy. My rails are silver so not sure yet but I may paint the rails black. I watched a few YouTube videos and one of the guys did that to match with the crossbars. I’ll wait for the nice weather before deciding. Nice looking regardless. Heavy duty. Happy with this product! PS I notice many want to install strip padding underneath the wind fairing. There is plenty of room / clearance so that was not needed in my case.
I initially liked the Alpha II RTT. However after a few uses it experienced a cracked roof. I contacted the company twice with no response. Think hard about buying a product from this company. These products are made in China, which can only compete on price. Very dissappointed in product, its cost, and the company.
