Crane Axle GM Dana 60 Front 3/4-Ton Disc Brake Conversion Kit
WA01032
The Crane Axle GM Dana 60 Front 3/4-Ton Disc Brake Conversion Kit replaces the large factory 1-ton brake package on compatible Dana 60 kingpin front axles with a lighter GM 3/4-ton disc brake setup. Using 12.5" rotors and standard-duty GM 3/4-ton calipers reduces wheel-end weight and creates additional wheel clearance while keeping the brake system based around readily serviceable components.
Designed around Crane Axle GM Kingpin Knuckles, the kit can also be used with compatible stock and aftermarket kingpin knuckles, including Reid and Solid. It is a practical brake package for custom Dana 60 front axles, GM-based axle builds, and off-road vehicles where wheel clearance, serviceability, and reduced unsprung weight matter.
Includes:
- (2) 3/8" Thick Laser-Cut Brake Brackets
- (2) GM 12.5" Standard 3/4-Ton Brake Rotors
- (2) GM Standard-Duty 3/4-Ton Brake Calipers
- (1) Set of Brake Pads
- (16) Wheel Studs
Specifications
| Specification | Details |
|---|---|
| Manufacturer | Crane Axle |
| Product Type | Front Disc Brake Conversion Kit |
| Axle Platform | Dana 60 |
| Axle Position | Front |
| Knuckle Type | Kingpin |
| Brake Configuration | GM 3/4-Ton Disc Brake |
| Rotor Diameter | 12.5" |
| Rotor Type | Standard GM 3/4-Ton |
| Caliper Type | GM Standard-Duty 3/4-Ton |
| Brake Bracket Thickness | 3/8" |
| Brake Bracket Construction | Laser-Cut Plate Steel |
| Wheel Stud Quantity | 16 |
| Wheel Clearance | Clears Most 15" Steel Wheels |
| Primary Application | Dana 60 Kingpin Front Axle Brake Conversion |
Fitment
Compatible Knuckles:
- Crane Axle GM Dana 60 Kingpin Knuckles
- Compatible Stock GM Kingpin Knuckles
- Compatible Stock Ford Kingpin Knuckles
- Reid Kingpin Knuckles
- Solid Kingpin Knuckles
Factory Applications:
- 1979–1987 Chevrolet K30 with compatible Dana 60 kingpin front axle
- 1988–1991 Chevrolet K30 Crew Cab with compatible Dana 60 kingpin front axle
Best Suited For:
- Custom Dana 60 front axle builds
- Dana 60 axle swaps
- Rock crawlers and trail rigs
- Custom tube chassis vehicles
- Applications converting from the heavier GM 1-ton brake package
Fitment Notes:
- Designed for Dana 60 kingpin steering knuckles.
- Not intended for ball-joint Dana 60 knuckles.
- Clears most 15" steel wheels; actual clearance can vary by wheel design and backspacing.
- For swapped or custom axles, verify the actual axle and knuckle configuration rather than relying on vehicle year, make, and model.
FAQ
Why convert a Dana 60 from 1-ton to 3/4-ton brakes?
The 3/4-ton brake package reduces the size and weight of the wheel-end brake components while providing additional wheel clearance. It is a useful setup for off-road Dana 60 builds where reduced unsprung weight and serviceability are priorities.
What size rotors are included?
The kit includes two 12.5" standard GM 3/4-ton brake rotors along with matching standard-duty GM 3/4-ton calipers and brake pads.
Will this brake kit fit Crane Axle kingpin knuckles?
Yes. The kit is designed to work directly with Crane Axle GM Dana 60 Kingpin Knuckles. It can also be used with compatible stock, Reid, and Solid kingpin knuckles.
Will this kit clear 15" wheels?
The supplied fitment information states that the brake package clears most 15" steel wheels. Wheel design and backspacing vary, so clearance should still be verified for the specific wheel being used.
Can I use this kit on a custom or swapped Dana 60?
Yes, provided the axle uses a compatible Dana 60 kingpin knuckle and wheel-end configuration. For custom axle builds and swaps, determine fitment from the axle components rather than the vehicle application.
