OEM GM Crank position sensor part #12560228, this is 100% original OEM and stamped with a GM part number (see pictures). Fully tested & inspected, this will fix many starting issues, do NOT buy aftermarket crank or cam sensors you will have nothing but issues, this sensor is a quality GM sensor and will solve many frustrating issues. Will fit any 1999-2006 4.8, 5.3, 5.7, & 6.0 engines. 

I pack my parts with care & ship fast & FREE, any questions please ask! Take a look at my other engine sensors & LSX parts for sale. Thank you

*Sticker not included with purchase