Collection: 2003-2009 Toyota 4Runner (4th Gen)

Your 4th Gen 4Runner was built tough from the factory — these upgrades help it go further. Browse aftermarket parts and accessories sized and engineered for the 2003-2009 Toyota 4Runner, whether you're building a weekend trail rig, an overland tourer, or just keeping a high-mileage runner in fighting shape.

38 products

About 2003-2009 Toyota 4Runner (4th Gen)

The 2003-2009 Toyota 4Runner earned a loyal following for good reason: a proper body-on-frame platform, available V8 power, and a rear locking differential that most competitors couldn't match. That foundation makes the 4th Gen one of the most capable and upgrade-friendly SUVs ever produced, and a strong aftermarket has grown up around it to take things even further.

Building Your 4th Gen 4Runner

Whether your goals are rock crawling, overlanding, or simply improving daily durability, the right parts make a real difference. Suspension upgrades give you the clearance and articulation to handle rougher terrain without sacrificing on-road manners. Armor like skid plates and rock sliders protects the undercarriage on technical trails. Exterior upgrades — bumpers, roof racks, lighting — add capability and utility for longer trips off the beaten path.

  • Suspension: Lift kits and leveling solutions sized for the 4th Gen's front and rear geometry
  • Armor & Protection: Skid plates, sliders, and differential covers built for trail use
  • Exterior & Lighting: Bumpers, racks, and auxiliary lighting for overland and off-road builds
  • Recovery & Utility: Tow points, recovery gear mounts, and storage solutions

Every part in this collection is catalogued specifically for the 2003-2009 Toyota 4Runner so you're not guessing at fitment. If you're unsure where to start or which components work together, the Dirt Masters team is here to help you put together a build that matches how and where you actually wheel.