Rough Country - 1161 - Carrier Bearing Shim Kit for Ram: 11-16 2500 4WD, 11-16 3500 4WD FITMENT: Ram: 11-16 2500 4WD, 11-16 3500 4WD NOTES: Also fits all Mega Cab models KIT CONTENTS: (3) Carrier bearing shims and hardware SPECS: Weight: 4.8-lbs FITMENT: Ram: 11-16 2500 4WD, 11-16 3500 4WD