Walker Products 900-1829A Thundercore Ultra Spark Plug Wire Set

We replaced the spark plugs, coil packs, and plug wires all at the same time on our 2010 GMC Yukon with 5.3L V-8 Engine. These plug wires fit perfectly and are high quality.

Quality of product is good. The length of the actual product is approximately one inch to 2 in maximum short in length. They do fit by a very small margin.

These are really great wires for the money, perfect fit and quality, less expensive then oem, excellent!

Seemed like they would be too short at first but they are perfect on my 2002 Tahoe Z71 with 5.3L with round coil packs. Good quality cable. Truck ran very smooth with these and some new NGK plugs.

They are clearly a quality product. The only reason I gave a 4 star rating instead of 5 is because they are a very tight fit for my truck. If they were at the very least 1 inch longer, they would be the perfect fit. Once you attached them to the spark plugs, and attached to the coil there is absolutely no slack at all. A little bit of slack to take the tension out of the wire would allow a longer life span. 2004 Chevrolet Silverado 2500 HD.

Easy to install on my 2008 Chevy avalanche 5.3 L V8. The product is working just fine.

Great high-quality product that has a lower price point than oem (same gauge). 10k miles since I installed them on my Silverado and still doing fine.

These are just like the ac Delco but a 1/3 of the cost. Plus they are about 1/2 longer which gives you a little more room.

The wires are all 1/2 inch shorter than original AC Delco wires. 2007 Chev Silverado Classic 4.8They work but tight.