2011 GMC Sierra Ignition Boxes & Controllers
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PerTronix®Wire Harness and CapacitorGMC Sierra 4.8L / 5.3L / 6.0L / 6.2L / 6.6L 2011, 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...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 - JMS®SparkMAX™ Ignition System Voltage Booster V2 - Universal Single OutputGMC Sierra 1500 2011, SparkMAX™ Ignition System Voltage Booster by JMS®. V2 - Universal Single Output. This top-notch product ensures efficient supplying of power to burn the fuel in each individual cylinder. Painstakingly built to...Simple installation: PowerMAX splices into your existing ignition coil +12V DC feed wireWorks on all Coil on Plug ignition systems$419.75
2011 GMC Sierra Models