Cognito 199-90189 Carrier Bearing Spacer 3-4 inch | 2001-2024 GM 2500/3500 & 11-16 Ford F250/F350

Features: - Carrier bearing spacer designed for trucks with 3–4" rear lift - Reduces driveline vibrations caused by improper driveline angles - CNC-machined aluminum construction for strength and durability - Anodized finish for corrosion resistance and a clean look - Direct-fit installation with no cutting or welding required - Includes mounting hardware for a secure and precise fit The Cognito 199-90189 Carrier Bearing Spacer is an essential upgrade for lifted trucks experiencing driveline vibration due to altered pinion angles. Designed for vehicles with 3 to 4 inches of rear lift, this spacer helps realign the driveline geometry by repositioning the carrier bearing, which restores smooth power delivery to the rear axle. Whether you’re running a GM HD truck or a lifted Ford Super Duty, this spacer improves drivability and protects your driveline from unnecessary wear. Fitment: 2001–2024 GM Silverado/Sierra 2500HD & 3500HD 2011–2016 Ford F-250 & F-350 Super Duty Warranty: Limited lifetime warranty from Cognito Motorsports Fitment Notes: For use with drivetrains utilizing a two-piece driveshaft and 3–4" rear lift. Not compatible with one-piece driveshaft setups.