Torque, HP, gas mileage upgrades
Looking into some upgrades and wondering if any have worked for any of you. I have a 2007 new body style silverado, crew cab, short bed, 4x4, 5.3, 3.73 gears. Have any of you had any increase in horse...
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All great informative post guys, thank you so much. It is what I expected, more money for minimal results. I absolutely love my truck and have no plans for replacement but when the time comes and she falls apart I will upgrade to a heavy duty.
