Spark plugs and wires set for GMC/Hummer/Cadillac (8+8) OEM M8-48322
Spark plugs and wires replacement kit with OEM#M8-48322. Includes 8 spark plugs and 8 spark plug wires for daily maintenance. Some customers report easy installation, others note fitment issues and wire length concerns
Highlights
- 8 spark plugs + 8 wires
- OEM reference M8-48322 compatibility
- multiple GMC compatibility notes
Pros
- includes both plugs and wires
- OEM reference compatibility
- clear installation guidance in buyer notes
- durable wires and reliable pluggable components
Cons
- mixed fitment feedback for some GMC models
- wire length reported as too long by some users
- installation difficulty reported by a portion of customers
Best For
Features
- Kit includes 8 spark plugs and 8 spark plug wires for replacement needs
- OEM replacement number: M8-48322 and 48322R compatibility referenced
- Compatible with GMC Yukon/Yukon XL models across multiple engine sizes (5.3L, 6.0L, 6.2L, 4.8L, 5.7L) and year ranges
- Spark plug wires transmit high voltage from ignition coil to spark plugs to create engine ignition
- Refer to product images and description to confirm exact model compatibility