Rock Solid 4x4 shop

Custom Truck and 4x4 Shop
Serving the Denver Areas 4 wheel drive market.
Premium Quality Repair and Installation

303-763-0350


303-763-0350   Text

6899 S Emporia Street

Greenwood Village

Colorado 80112


Monday-Friday 9-6
Rough Country lift kits Pro Comp Suspension Fabtech Kelderman Suspension Warn Jeep bumpers ARB Lockers Ox Axle lockers Yukon ring and pinion gears

Specializing in:

  • Jeep
    • Rubicon
    • Wrangler
    • Jeep CJ
    • Cherokee
  • Dodge Ram Truck
    • 1500 - 5500
  • Chevy Truck
    • Silverado
      • 1500 - 3500
  • Ford Truck
    • Super Duty
      • F-150 - F-450
  • GMC Truck
    • Denali
  • Toyota Truck
    • Toyota Tundra
    • Toyota Tacoma
  • SUV's
    • Chevy - Ford
    • Toyota - Nissan
    • Cadillac - Jeep
  • Nissan Truck

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Axle Repair | Ring and Pinion Gears

Gears and lockers

  Need new gears to regain that power you lost with those big tires? Re-gearing and axle repair must be done with precision. Ring and pinion gears require specialized work and our shop has repaired and re-geared hundreds of axles over the last 12 years. Rock Solid 4x4 guarantees their axle repair work!


  • Gears and Lockers
    • Ring and pinion gears
    • Air Lockers
    • Mechanical Lockers
    • Limited slip axles
    • Pinion Seals
    • Axle shaft replacement
    • Axle shaft upgrades
    • axle seals
  • Axle Swaps


  • Driveshaft Repair
    • CV Axle Inspection
    • CV Axle Replacement
    • CV Boot Inspection
    • CV Joint Replacement
    • U-Joint Replacement
    • Yoke Replacement

  • Axle Types
    • Dana 30 Dana 44
    • Dana 50 AMC 60
    • Dana 70 AMC 20
    • Ford 9 inch
    • Ford 10 inch
    • 10 Bolt 12 Bolt
    • 14 Bolt

  • Popular Ring and Pinion Gear Ratios
    • 3.73 4.11
    • 4.56 4.88
    • 5.13 5.38


ARB Air Lockers Yukon Gears OX Lockers axle repair axle repair




303-763-0350  Text

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Monday-Friday 9-6

6899 S Emporia Street

Greenwood Village Colorado, 80112