6 pc Champion Platinum Spark Plugs for 1970-1974 GMC C25 C2500 Suburban 4.1L fo
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This 6 pc Champion Platinum Spark Plug kit fits your 1974 1973 1972 1971 1970 GMC C25/C2500 Suburban 4.1L L6 and is perfect for a tune up or performance upgrade. .
