Gear Rebuilding & Upgrade Services for Trucks & 4x4s

Rebuilds, regears, and performance packages for Toyota models. Built for trails, towing, and everything in between.

More Power. Better Control. Longer Life.

• Restore performance after wear & tear
• Improve torque and drivability with larger tires
• Optimize gear ratios for towing or trail use
• Prevent future drivetrain damage
• Maximize fuel efficiency with proper gearing

What You Get with Every Gear Rebuild Service

• Full teardown and inspection
• Premium-grade ring & pinion gear sets
• Bearing & seal replacement
• Professional installation and torque specs
• Optional gear ratio upgrades (4.56, 4.88, 5.29, etc.)
• Break-in instructions & post-service support

Vehicle-Specific Gear Packages Available

• Toyota (Tacoma, 4Runner, Tundra, FJ Cruiser)
• Chevy (Silverado, Colorado, Suburban)
• Ford (F-150, Ranger, Bronco)
• Dodge/RAM (1500, 2500, 3500)
• Nissan (Frontier, Titan)
• More!

Trusted by Off-Roaders Nationwide

• 20+ years of Toyota-specific suspension & drivetrain expertise
• Gear packages curated for real-world conditions
• Expert support from fellow enthusiasts
• Competitive pricing with premium brands (Yukon, Nitro, USA Standard)
• In-house installations or delivery available

What Our Customers Are Saying

⭐⭐⭐⭐⭐ "Re-geared my Tacoma after 35s — drives like a dream."

⭐⭐⭐⭐⭐ "Fast service and knowledgeable techs. Couldn't be happier."

Common Questions About Gear Rebuilds

• How long does a rebuild take?

  A typical gear rebuild takes 1–2 days per axle in a professional shop. Lead times may vary based on part availability and shop scheduling. For DIY installations, allow extra time for careful setup and testing.

• Should I regear after adding bigger tires?

  Yes. Larger tires change your final drive ratio, often causing loss of power, poor fuel economy, and strain on your drivetrain. Regearing restores optimal performance, especially for towing, off-roading, or highway driving.

• What gear ratio is right for my build?

  The ideal gear ratio depends on your tire size, engine, transmission, and driving style. For example:

  • 33" tires: 4.56 or 4.88
  • 35" tires: 4.88 or 5.13
  • 37" tires: 5.13 or higher

  Use a gear ratio calculator or consult with a tech for a recommendation based on your setup.

• Do you offer front & rear sets?

  Yes. Our gear packages typically include matched front and rear ring & pinion sets, along with install kits for both axles. Proper front/rear ratio matching is critical for 4WD performance and safety.

• Can I install these myself?

  Experienced DIYers with the right tools and know-how can install gear sets, but it's a precise job requiring backlash, pinion depth, and bearing preload adjustments. We recommend professional installation unless you're confident with differential work.