Maxtrac Suspension (411120) 2" Rear Lowering Shackle for Chevy/GMC C10 Go to amazon.com Related posts The 9 best lowering shackles 2022 FeatureMAXTRAC SUSPENSION 411120 REAR LOWERING SHACKLES DescriptionMaxtrac Suspension 411120 1973-1987 CHEVY / GMC C10 2WD REAR LOWERING SHACKLES 2inMaxtrac Suspension 411120 1973-1987 CHEVY / GMC C10 2WD REAR LOWERING SHACKLES 2in