Lowest Prices
up to 60% off
Same Day Shipping
on most orders
30 Day Money
Back Guarantee

Shopping for your

2004 GMC Yukon XL 1500


Your GMC Yukon XL 1500 ignition system includes two circuits that work together to deliver the spark to the spark plug. The secondary ignition connects the spark plug and ignition coil, while the primary circuit connects the coil and battery. Malfunctions in either circuit can cause problems starting your vehicle, so consider replacement parts from StockWiseAuto.com.

In today's vehicles, you have a choice of either an electronic or distributor-free ignition system. Use caution when testing the secondary circuit; it carries a high-voltage current. When you've determined that your GMC Yukon XL 1500 needs a new secondary ignition, come to StockWiseAuto.com for the lowest prices in OEM parts.