1 search results for gm vortec valve springs in 0.045 seconds found

2010 Suburban3-4ton

-aluminum23 half-ton only 20 chrome-clad23 engines/chassis engine vortec 5.3l v8 with active fuel management and e85 flexfuel7 capability half ... -ton only engine vortec 6.0l v8 with variable valve timing three-quarter-ton only suspension package autoride half-ton ... package 7 e85 is a combination of 85 ethanol and 15 gasoline go to gm.com/biofuels to see if there is an e85 fuel station near you 8 requires