K 1500 Yukon Denali AWD V8-6.0L VIN U (2002)
Ignition Coils
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There are 2 different manufacturers for the ignition coils, the Melco(R) (1) square design, and the Delphi(R) (2) round design. These 2 coils use 2
different spark plug wire, and mounting brackets.
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Melco(R), square design, coil mounting bracket (1).
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Delphi(R), round design, coil mounting bracket (2).
INSTALLATION PROCEDURE