ICT Billet LS Heater Core Bypass Hose Coolant Crossover LS1 LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 LS2 LH6 L92 L76 LY2 LY5 LY6 LC9 LFA LH8 LMG LS3 L98 L9H L20 L94 LZ1 L99 L96 LC8 L77 551699

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Disconnect Battery before installing coils!!!

Square coil compatible with GM engines
Cadillac Escalade 5.3 02-06
Chevrolet
Avalanche 5.3 02-06, 8.1 03-06
C3500 8.1 01-02
C4500/5500 Kodiak 8.1 03-09
C6500/7500 8.1 01-09
C8500 8.1 03-09
Express 1500 5.3 03-06, 2500 4.8 5.3 6.0 03-05 3500 6.0 03-04
Monte Carlo 5.3 2006
Silverado 1500/2500 4.8, 5.3, 6.0, 8.1 99-06
Silverado 3500 6.0, 8.1 00-06
Silverado Classic 1500/2500/3500 4.8, 5.3, 6.0, 8.1 2007
SSR 5.3, 6.0 03-06
Suburban 1500 5.3, 6.0 00-06
Suburban 2500 5.3, 6.0, 8.1 01-06
Tahoe 4.8, 5.3 00-06
Trailblazer 5.3 03-04
GMC
C3500 Pickup 8.1 01-02
C4500/5500 Topkick 8.1 03-09
C6500/7500 Topkick 8.1 01-09
Savana 1500/2500 4.8, 5.3 6.0 03-07
Savana 3500 4.8, 6.0, 8.1 01-07
Sierra 1500/2500/3500 4.8, 5.3, 6.0, 6.2, 8.1 99-07
Sierra Classics 4.8, 5.3, 6.0, 8.1 2007
Yukon/XL 4.8, 5.3, 6.0 8.1 00-06
Hummer H2 6.0 03-07

Please look at product description for complete list of compatible vehicles. Before you order, make sure these coils are the same shape, round or square, as the coils you are replacing!
Our High Output Performance coils give you the bonus of 10-15% more spark for improved performance. They are designed to install with no modification required to your vehicles wiring.
Improved Throttle Response, Improved Gas Mileage, Reduces Misfire
100% Copper Wire Assembly, Each Coil Factory Tested, Quality Guaranteed
Compatible with OEM numbers: UF271, C1208, 12558693, 39288925, D581

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REV Ignition High Performance Ignition Coil Set of 8 compatible with GM Square Type Coil 12558693 1999-2009

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