Upgrade your drivetrain strength and reliability with the PROFORM Perfect Launch Differential Cover, engineered specifically for Chevy 9.5" 14 bolt rear ends. Designed to reinforce the differential housing under load, this high-performance girdle-style cover helps maintain precise gear alignment, reducing deflection and extending ring and pinion life—especially in towing, off-road, and high-torque applications. Constructed from durable, high-quality aluminum, this cover provides superior rigidity while also improving heat dissipation compared to factory stamped steel covers. The integrated load bolts apply pressure to the bearing caps, stabilizing the carrier under extreme conditions and helping deliver consistent, dependable performance when it matters most. This application fits all 1981-up 1/2 ton and 3/4 ton Chevrolet and GMC trucks equipped with the 9.5" semi-floating 14 bolt rear end. It also fits 2003-up Hummer H2 when used with a sway bar relocation kit, making it a versatile upgrade for both work and performance vehicles. Whether you're hauling, towing, or putting power to the ground, the PROFORM Perfect Launch Differential Cover delivers the strength and confidence your drivetrain demands.

Differential Cover; 'Perfect Launch' Model; Fits GM 14 Bolt 9.5 Inch Rear Ends; Made From High-Quality Aluminum; Black Finish; Features 2 Bolts To Stabilize Bearing Main Caps, Two Magnetic Drain Plugs and Mounting Bolts. Sold Individually

Differential Cover; 'Perfect Launch'; Fits GM 14 Bolt; 9.5 Inch; Aluminum; Black

Differential Cover

Reinforces differential housing to reduce flex and gear deflection
Girdle design with load bolts supports bearing caps under load
Extends ring and pinion gear life in high-stress applications
Durable cast aluminum construction for strength and heat dissipation
Ideal for towing, off-road, and performance use
Black finish for a clean, performance-oriented appearance

Details

Height: 4.000 in
Width: 11.125 in
Length: 11.250 in
Weight: 7.000 lb
Part: Differential Cover
Type: Differential Cover
Color: Black
Finish: Black
Material: Aluminum

RESULTS: GMC