Releases Tension on Both Large and Small GM Single Spring Brakes During Servicing. Many GM brakes use a heavy single spring. The 50600 engages the spring and quickly releases the spring tension. The brake can then be disassembled to replace brake shoes, emergency brake cable or service the brake cylinder. Supersedes our 49900 which works on the small spring only.

• Applications:Smaller Spring 1991 to current GM H Body; Bonneville, LaSabre; Delta 88; 1992 to current GM C & H Body; Buick Electra; Olds 88; Cadillac Fleetwood; Cadillac DeVille; Chevrolet Lumina APV; Pontiac Trans Sport; Olds Silhouette; 1995 to current Chevrolet Lumina & Monte CarloLarger Spring 2005 to current Chevrolet Silverado; 2004 to current Chevrolet Colorado