2003 GMC Yukon Denali Ignition Boxes & Controllers
- PerTronix®Wire Harness and CapacitorGMC Yukon Denali / Yukon XL Denali 2003, Wire Harness and Capacitor by PerTronix®. From replacement wiring harness to adjustable vacuum advance canisters, lockout kits and mechanical advance kits, they have the parts to get your HEI...Digital performance solutions give you more power and more features in a smaller packageInnovative technology for superior operation and rugged dependability under harsh conditions$30.95
2003 GMC Yukon Denali Models