2x Knock Sensor Kit For Chevy Silverado GMC Express 12589867 12601822 (1999-2007) With Wire Harness

If your check engine light is on with a knock sensor code on your GM truck or SUV, this is the fix.

This is a set of two front knock sensors from JIACHENG_PARTS, and they come with the wiring harness and connector.

Fits a massive range of vehicles: Chevy Silverado (1500, 2500, 3500), Suburban, Tahoe, Avalanche, GMC Sierra, Yukon, Denali, Cadillac Escalade, and even the Pontiac GTO and Chevy Corvette.

Mainly the 1999-2007 models with the 4.8L, 5.3L, 5.7L, and 6.0L V8 engines.

Replaces OEM numbers like 12589867, 12601822, 12575869, and more.

Direct replacement, easy install, and comes with a 2-year warranty.

Get that CEL off and get your timing back on track.