The PN is 12576407 and is $36. I think it went up because they are substituting an LS2 style sprocket for the older style unit now to cut down inventory costs. I run the LS2 sprocket in all my engines.
 WTH JUST HAPPENED?
 
					
					
						WTH JUST HAPPENED?
					
					
                                        
					
					
						The PN is 12576407 and is $36. I think it went up because they are substituting an LS2 style sprocket for the older style unit now to cut down inventory costs. I run the LS2 sprocket in all my engines.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709
yeah i ordered it through sdparts i never have time to get to a dealership i think it was something like 42$ with shipping. w/e i guess you pay to play. at least i caught it before i put it back together... that would have sucked
09 CREWCAB LTZ SILVERADO, 6.2, SIX SPEED, CAI,