4 8 Silverado Engine Diagram. The lr4 is a 48l iron block truck engine that was introduced in 1999. Transmission a five step mechanics or a four stage automatic.
Oil pan all models. The 48 vortec is a small block v8 engine produced by general motors from 1999 2013. Autozone repair guide for your wiring diagrams engine controls and fuel l l l and l engine controls schematics.
Displacing 48 liters in a v8 configuration the l20 is part of the vortec generation iv small block engine.
Ecotec3 l v6 ecotec3 l v8 ecotec3 l v8 performance tuning. Cannot tell from fuse diagram which is the one that controls it. This is a v8 engine 08. 4 8 silverado engine diagram.