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the superior heat rejection performance of the alloy leaf passive heat sink is retained over the long haul
5L EcoBoost engine platform is engineered to increase engine performance capability while maintaining OEM installation specifications
and the built-in cooling system ensures longevity
closer to the color temperature of daylight
ReadyLift 2" Factory Style Rear Block Kit For 2011-2024 Chevrolet/GMC 2500/3500HD SRW 2017-2023-6.6l-l5p-duramax the superior heat rejection performanceReadyLIFT OEM style rear block kits are now available for the 2011+ GM 2500 HD single rear wheel pickups. These Rear Block Kits include two (2) 2" Rear Blocks, four (4) E Coated U Bolts, eight (8) Nuts and Washers and will safely lift the rear of your 2011+ 2WD and 4WD 8 lug Single Rear Wheel GM trucks 2". Based on OEM designs and never made out of light weight extrusions, our 2" GM Blocks are made from cast iron just like the factory blocks, ensuring
