| Make | Model | Year |
|---|---|---|
| Buick | Rainier | 2004 |
| Cadillac | Escalade | 2002-2006 |
| Chevy | Avalanche | 2002-2006 |
| P-Series | 1998-1999 | |
| Silverado 1500 | 1999-2007 | |
| Silverado 2500 | 1999-2007 | |
| Silverado 3500 | 2001-2007 | |
| Suburban | 2000-2006 | |
| Tahoe | 2000-2006 | |
| GMC | P-Series | 1998-1999 |
| Yukon | 2000-2006 | |
| Yukon Denali | 2001-2006 | |
| Hummer | H2 | 2003-2007 |
Spark Plug Wire Set (719) by Karlyn STI®. Get these top-notch spark plug wires to achieve maximum performance out of your ignition system. They are designed with precision and functionality in mind to withstand high heat and extreme vibrations. Made from superior materials they ensure excellent quality and provide long lasting service life.
Karlyn STI® is recognized worldwide as one of the most proven and reliable manufacturers of ignition and suspension parts in the automotive aftermarket. The brand's history traces back to 1971 when German engineer Hans Bierdumpfel founded Karlyn STI, after working on leading positions in several respected companies in the USA. At first the company produced VW ball joints and tie rod ends, and further expanded into manufacturing suspension parts and high-performance spark plug ignition cable sets for a range of vehicle applications. Today, Karlyn STI product lines are admired by automotive fans for their unmatched performance and superior durability.