aFe Power 46-70302 aFe POWER Rear Differential Cover for GM Colorado/Canyon 15-20 L4/V6 (Dana M220-12) Syracuse , UT | 15 Days 41 5 $280.00 Description GM Colorado/Canyon 15-20 L4/V6 (Dana M220-12) Constructed out of durable A356 die-cast aluminum Reinforcing ribs and wrinkle black powder-coating with machined fins Magnetic drain and fill plug that captures loose particles for maximum rear-end protection Large oil level sight glass with calibration plug set to the factory fluid level to eliminate overfilling Fits GM/DANA 12 Bolt Axles aFe Power's new rear differential cover brings performance engineering to the protection of your axle's differential. This differential cover is constructed out of durable sand-cast A356-T6 aluminum with reinforcing ribs for maximum strength. This cover comes with mounting hardware for a hassle-free installation. The differential covers includes an oil level sight glass and deep reach magnetic fill plug for maximum protection. This cover is finished in wrinkle-black powder-coating with machined fins for a distinctive look. 2 Quart Lube Capacity: This cover has about a 2 quart lube capacity at the factory fill level, factory cover holds about 1.5 quarts. Built-in External Fins: Built-in external fins transfer heat from the fluid to the outside air for maximum cooling. Magnetic Drain/Fill Plug: This system incorporates a magnetic drain and fill plug that captures loose particles for maximum rear-end protection. Oil Level Sight Glass: Large oil level sight glass with 1/8'' NPT calibration plug set to the factory fluid level to eliminate overfilling. Note: This cover fits the GM/DANA 12 Bolt Axles More From This Seller BMW & Mercedes Performance Tuning With CarBahn Autoworks $1,000.00 15 Days European Performance Tuning With APR $500.00 15 Days MBRP FGAL019 - 15+ Ford F-150 3.5L EcoBoost (Excl. Raptor) 3in Y-Pipe w/ Cat - AL $650.00 15 Days