ACDelcoPF61 Professional Classic Design Engine Oil Filter

Excellent oil filter. Just as advertised. Good price and fast delivery

My GM engine calls out for a PF46 shorty oil filter, which is fine for shortened period oil change cycles such as 3K miles or less. I bought this filter because it is almost twice the size, twice the filtering media. If your current shorty filter doesn't protrude below the bottom of the oil pan, measure the difference, then check the length spec on the Pf61 to make sure it won't protrude below the oil pan. If it doesn't, then this filter will work for you!

04 trailblazer L6 fits perfectly, no problems

Great

Best filter option for a GMT800