Industrial Injection 00-04 Chevrolet LB7 Duramax Stock Street Long Block

Industrial Injection is well-known for their work with diesel engines, especially Duramax. This Stock Street Long Block is built for the 2001-2004 Chevrolet Silverado 2500 HD and GMC Sierra 2500 HD trucks equipped with the LB7 Duramax engine. If your engine has seen better days or you're looking to rebuild your truck's heart with a solid foundation, this long block is a serious option. It's designed to be a direct replacement for your stock engine, making the swap more straightforward.

This long block comes fully assembled with critical internal components. It includes a new block, crankshaft, connecting rods, pistons, rings, and bearings. The cylinder heads are also fully assembled with valves, springs, and retainers. This means you're getting a well-built engine ready to be dressed with your existing accessories like the fuel system, turbocharger, and intake manifold. The focus here is on a stock-style replacement, meaning it maintains the original engine's performance characteristics, making it suitable for daily driving and towing without needing extensive tuning changes.

When installing a long block, it's important to have all your external components ready and in good working order. You'll need to transfer items like your injectors, injection pump, turbocharger, exhaust manifolds, and all the necessary sensors and wiring from your old engine to the new one. Always refer to the manufacturer's installation guide for specific procedures and torque specifications to ensure a proper and lasting installation. This engine is not CARB approved and cannot be shipped to California.