Yukon GM 12 Bolt Truck (1965-1969) N/A Ring Pinion Set
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Yukon Gear 65-69 GM 12 Bolt Truck 5 Lug Conversion Kit

YUKYA G6569RACK
883584218357
Axles
20+ Units In Stock - Ships Next Business Day
$ 505.89
$ 505.89

Yukon Gear 5 Lug Conversion Kit for GM 12 Bolt Truck (1965-1969) (YA G6569RACK)

The YA G6569RACK is a Yukon Gear high performance 5 lug conversion kit precision-engineered for the GM 12 Bolt Truck (1965-1969). Built for enthusiasts and professionals demanding consistent performance under load, the YA G6569RACK brings factory-fit precision and aftermarket durability together in one package. Whether you are restoring a classic build or pushing the limits off-road, this ring and axle conversion kit delivers the reliability your drivetrain demands.

Features and Benefits

  • Precision-machined to OEM specifications for direct fitment on GM 12 Bolt Truck rear axle assemblies
  • The YA G6569RACK converts 6-lug axle flanges to 5-lug bolt pattern for modern wheel compatibility
  • High-strength steel construction provides superior resistance to fatigue and shear forces
  • Includes all necessary hardware for a complete bolt-on installation
  • Designed to work with factory differential, housing, and bearing retainer
  • Compatible with both street and off-road applications
  • Meets or exceeds OEM torque and load-bearing specifications
  • Yukon Gear quality control ensures dimensional accuracy for every unit

Vehicle Fitment

Year Make Model Trim
1965 Chevrolet C10 Pickup All
1966 Chevrolet C10 Pickup All
1967 Chevrolet C10 Pickup All
1968 Chevrolet C10 Pickup All
1969 Chevrolet C10 Pickup All
1965 Chevrolet C20 Pickup All
1966 Chevrolet C20 Pickup All
1967 Chevrolet C20 Pickup All
1968 Chevrolet C20 Pickup All
1969 Chevrolet C20 Pickup All
1965 GMC C1500 Pickup All
1966 GMC C1500 Pickup All
1967 GMC C1500 Pickup All
1968 GMC C1500 Pickup All
1969 GMC C1500 Pickup All
1965 GMC C2500 Pickup All
1966 GMC C2500 Pickup All
1967 GMC C2500 Pickup All
1968 GMC C2500 Pickup All
1969 GMC C2500 Pickup All

Specs

Spec Detail
Part Number YA G6569RACK
UPC 883584132011
Differential GM 12 Bolt Truck
Bolt Pattern Conversion 6-lug to 5-lug
Type Axle Flange Conversion Kit
Application Rear Axle
Warranty 1 Year Yukon Gear Manufacturer Warranty

What's Included

  • 2x Axle flange conversion plates (5-lug)
  • Hardware kit (bolts, washers)
  • Installation instructions

Frequently Asked Questions

Q: What does the YA G6569RACK convert?
A: The YA G6569RACK converts the GM 12 Bolt Truck rear axle from its original 6-lug bolt pattern to a 5-lug bolt pattern, allowing use of modern 5-lug wheels.

Q: Will this kit affect my warranty?
A: Under the Magnuson-Moss Warranty Act, a dealer or manufacturer cannot void your vehicle warranty solely because you installed aftermarket parts. The Yukon Gear YA G6569RACK comes with its own 1-year manufacturer warranty.

Q: Is this a bolt-on installation?
A: Yes. The YA G6569RACK is designed for direct bolt-on installation on compatible GM 12 Bolt Truck axles from 1965 to 1969. No axle cutting or major modifications are required.

Q: Does this kit include all necessary hardware?
A: Yes. The YA G6569RACK kit includes conversion flanges, all mounting hardware, and installation instructions.

Q: Is this product compatible with both Chevrolet and GMC trucks?
A: Yes. The GM 12 Bolt Truck rear axle was used across Chevrolet and GMC C10 and C20 pickups from 1965 through 1969.

Q: What material is the YA G6569RACK made from?
A: The conversion flanges are precision-machined from high-strength steel for maximum durability under load.

Q: Can I run this conversion with factory drums or disc brakes?
A: The YA G6569RACK is designed for the factory axle flange position. Verify brake drum or rotor bolt pattern compatibility when planning your wheel and brake upgrade.

Q: How long does installation typically take?
A: Installation of the YA G6569RACK typically takes 1 to 2 hours for a technician with basic axle experience and standard hand tools.

Installation Instructions

  1. Safely raise and support the vehicle on jack stands at the rear axle.
  2. Remove the rear wheels and tires from both sides.
  3. Remove the rear brake drums or rotors as applicable.
  4. Remove the axle retaining hardware and carefully slide the axle shafts out of the housing.
  5. Remove the existing 6-lug axle flanges using the appropriate tools.
  6. Clean the axle flange mating surfaces thoroughly.
  7. Install the YA G6569RACK 5-lug conversion flanges using the included hardware.
  8. Torque all fasteners to manufacturer specifications.
  9. Reinstall axle shafts, brake components, and wheels.
  10. Torque lug nuts to vehicle specification and perform a final safety inspection before returning to service.

Prop 65 Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Request For Information

Have questions about Yukon Gear 65-69 GM 12 Bolt Truck 5 Lug Conversion Kit? Fill out the form below and we'll get back to you by the next business day.
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