MADE IN USA 6.2L L87 Gen 5 Premium AFM/DFM Replacement Rebuild Kit w/Genuine GM 12664912 Camshaft and (16) GM/ACD 12645725 Lifters FITS 2019+ Chevy GMC 6.2L LT Gen-5 L87 Escalade Sierra

The Ultimate Professional Solution: 100% American-Made & Genuine GM Reliability Restore your engine with the highest-tier professional solution available. This 6.2L L87 DFM Repair Kit is specifically engineered for 2019-2025 Chevy and GMC engines (VIN code "L"). While other kits on the market rely on unbranded import components, this premium package has been upgraded to ensure that every single piece is either Genuine GM or Manufactured in the USA. Why Choose This Kit? This kit eliminates the common "lifter tick" and camshaft wear issues by providing the highest quality materials available. By utilizing the Genuine GM 12664912 Camshaft and 16 Genuine GM 12645725 DFM Lifters, you are installing the exact factory-validated hardware your engine was built with. We’ve completed the kit with USA-Made Elgin Industries Head Bolts and a Multi-Layer Steel (MLS) Head Gasket Set, ensuring a superior high-pressure seal for your high-compression 6.2L V8. When you choose this kit, you aren't just repairing your vehicle—you are protecting its longevity with certified American-made and OEM reliability.

• This is a premium kit that is MADE IN THE USA. Every component in this kit is proudly manufactured in the USA, ensuring the highest quality and reliability on the market. Unlike cheaper import kits that risk premature failure, this kit delivers lasting performance while supporting American manufacturing and helping bring jobs back to the USA. We are so confident in the quality of this kit that we have a LIFETIME WARRANTY if installed by a certified machinist.
• 100% GENUINE GM & USA-MADE: Every core component in this kit is either a Genuine GM factory part or proudly manufactured in the United States. This selection ensures strict adherence to factory material standards and mechanical tolerances for long-term engine reliability.
• FACTORY-SPEC 12664912 CAMSHAFT: Includes the official Genuine GM Camshaft for the L87 platform. This OEM part restores original engine performance and is fully compatible with the factory Dynamic Fuel Management (DFM) and Direct Injection systems.
• UPGRADED 16 GM/ACD 12645725 LIFTERS: Features a complete set of 16 OEM DFM lifters. These are the gold standard for reliability, specifically engineered to handle the complex, high-frequency oil cycling of the 2019+ L87 architecture.
• USA-MANUFACTURED ELGIN HEAD BOLTS: Includes a complete set of Elgin Industries Head Bolts, proudly produced in the USA. These high-strength fasteners meet strict OEM torque-to-yield specifications to ensure a permanent, leak-free cylinder head seal.
• PREMIUM MLS GASKET SEALING: The included Upper Head Gasket Set utilizes Multi-Layer Steel (MLS) technology. This design provides superior heat dissipation and a rigid seal capable of withstanding the extreme pressures of the 6.2L L87 engine.
• VERIFIED L87 ENGINE FITMENT: Precision-tailored for the 6.2L L87 engine found in 2019+ Silverado/Sierra 1500 and 2021+ Tahoe, Yukon, Suburban, and Cadillac Escalade (VIN code L).
• RESTORES MECHANICAL INTEGRITY: By eliminating unbranded parts, this kit provides the technical integrity required for a professional-grade repair, effectively eliminating mechanical noise and restoring smooth factory operation.