2002 GMC Sierra 1500 LS 327 V8 with 275000 miles. Thought I'd modernize the original ignition system, so got these. Coils were a bit taller than factory ones, so had to get longer hardware, 16 bolts and lock washers... Wires fit fine and plugs went right in. Truck started up on first crank and runs smoothly. Time will tell how long they last. Fingers crossed.

These items came very fast and are of good quality . I never have bought anything from this app that i wasn't satisfied with.

8packs Ignition Coil+Spark Plug+Wire Set For Chevy For Silverado 1500 GMC Tahoe D514A