Standard Motor Products 27861 Pro Series Ignition Wire Set 1999-1999 &gt; Chevrolet &gt; C/K Pick-up &gt; L8 7.4L &gt; C2500 Suburban; Silicone Wire And Plug Boots 1999-1999 &gt; Chevrolet &gt; C/K Pick-up &gt; L8 7.4L &gt; K2500 Suburban; Silicone Wire And Plug Boots 2000-2000 &gt; Chevrolet &gt; C/K Pick-up &gt; L8 7.4L &gt; C2500; Silicone Wire And Plug Boots