labwork Engine Oil Pan for Chevy & GMC 4.8L/5.3L/6.0L V8 — Direct-Fit Steel Replacement (12579273)

labwork Engine Oil Pan 12579273 is a direct-fit replacement oil pan engineered to collect and protect engine oil for select Chevy and GMC 4.8L, 5.3L and 6.0L V8 applications.

This oil pan is built from high-strength steel and designed to match factory mounting points, drain location and oil capacity for a smooth installation on compatible models. It replaces several OEM part numbers and restores the oil containment and pickup alignment that your engine relies on for reliable lubrication and long-term performance. Before buying, verify fitment details against your vehicle year, engine size and original part number to ensure compatibility.

Will this pan fit my Chevrolet or GMC model?

Compatibility covers many Chevy and GMC trucks and SUVs with 4.8L, 5.3L and 6.0L V8 engines. The listing replaces multiple OEM numbers used across model years, but fitment varies by year and vehicle submodel, so cross-check your VIN or the pan part number before purchase.

• Designed as replacement for part numbers 12579273, 12560393, 12565683, 12573695, 12577395
• Common fits: Chevy Avalanche, Silverado 1500/2500/3500, Tahoe, Express 2500, Escalade
• Engine families: suitable for 4.8L, 5.3L and 6.0L V8 configurations
• Years covered include early 2000s models—confirm exact year and engine code

What materials and durability features does this oil pan include?

The pan is stamped from high-quality steel and finished to resist heat and corrosion. Its reinforced shell resists deformation under road stress and thermal cycling, providing a long service life when installed correctly and used with the right gasket and hardware.

• High-strength steel construction for impact resistance
• Heat-tested to endure engine operating temperatures without warping
• Manufactured to minimize aging and corrosion over time
• Quality-checked to meet expected OEM fit and finish standards

How does this pan help prevent oil leaks and contamination?

The pan captures oil returning from the engine and directs it toward the pickup while sealing at the engine block with the correct gasket. Proper fit and correct torque on mounting bolts reduce gaps that cause leaks, and the pan's shape discourages debris intrusion into the sump.

• Exact drain and pickup alignment reduces stress on the oil pickup
• Precision mounting surface improves gasket sealing and leak resistance
• Thoughtful sump shape helps trap contaminants away from the pickup
• Use with a new gasket and proper torque sequence for best results

What should I inspect before and during installation?

Confirm the part number, check the oil pickup clearance and replace the gasket and drain plug washer. Inspect the block mating surface for old gasket material, torque bolts to factory specs and verify there are no obstructions to the pickup screen after installation.

• Verify compatibility by vehicle year, VIN or original pan part number
• Replace oil pan gasket and drain plug washer during installation
• Clean and inspect block mating surface to ensure a flat seal
• Confirm oil pickup and bolt torque after filling with oil

Who is this for: This replacement oil pan is intended for owners, mechanics and restoration shops working on early-2000s Chevy and GMC trucks and SUVs equipped with 4.8L, 5.3L or 6.0L V8 engines who need a sturdy, direct-fit pan that restores proper oil containment. Choose this pan if you want a heavy-gauge steel unit that matches OEM mounting points and part numbers—just be sure to verify exact fitment for your vehicle and use recommended gaskets and hardware during installation.