Finally, a rear disc brake conversion that doesn't break the bank. Installation is simple, requires no welding, and it's not necessary to pull out the axle shafts. All serviceable parts are also available individually. This kit is compatible with GM 1988-1999 OBS pickups and 1992-2000 OBS SUV's with light duty 6 lug rear ends (10" drum axles).
Even if it is listed below, if it is not the 10" drum size or does not have the correct flange measurements then the kit will not fit.
Verify your flange dimensions with the image below. This can be done without removing anything simply by measuring the flange at the back side of the drum.
For heavy duty 11" drum axles, click HERE.
88-99 Chevrolet K1500 Pickup
88-99 GMC K1500 Pickup
92-00 Chevrolet Blazer, Tahoe, Suburban
92-00 GMC Yukon, Denali, XL 1500
99-00 Cadillac Escalade
Even if it is listed above, if it is not the 10" drum size or does not have the correct flange measurements then the kit will not fit.
NOTE: Will fit inside many *but not all* 15 inch wheels. Typically if the caliper contacts inside of the wheel, clearance can be gained by light sanding of caliper contact points.
NOTE: Due to kit updates the product images vary from the actual.
CALIPER SELECTION: If you wish to retain your parking brake function, choose the parking brake caliper option. Please note that the Wilwood calipers are NOT parking brake capable.
CK1500 MASTER CYLINDER UPGRADE: Fits vacuum booster ONLY, NOT hydroboost. Stock hardlines will need slight readjustment to align with new master cylinder ports.
Replacement Parts:
- For non-parking brake calipers/pads use same fitment as 1982 Monte Carlo Front
- For parking brake calipers/pads use same fitment as 1982 Cadillac Eldorado Rear
- For smooth rotors use same fitment as 1990 K1500 Standard Cab Front (1.0" Thick)
- For any of these and all other kit parts, use our Replacement Parts section