2019 GMC Sierra 1500 Limited equipped with 5.3L V8 Gas OHV, 5.3L V8 Flex OHV
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REF BULLETIN 21-NA-199 FOR INFO ON BYPASS VALVE IDENTIFICATION IF VEH HAS QUICK CONNECTS MUST ORDER PIPE ASSEMBLY PER VIN HEAVY DUTY TRANS COOLING SYSTEM(KNP)
2019 GMC Sierra 1500 Limited equipped with 5.3L V8 Gas OHV, 5.3L V8 Flex OHV
REF BULLETIN 21-NA-199 FOR INFO ON BYPASS VALVE IDENTIFICATION IF VEH HAS QUICK CONNECTS MUST ORDER PIPE ASSEMBLY PER VIN HEAVY DUTY TRANS COOLING SYSTEM(KNP)
