better gas milage for 1500 sierra 2004

[aircooled81]

any advice on getting better gas milage for gmc sierra 1500 2004?
keep the tries at the correct air prsr, keep up with basic tune-ups, these I do. The darn thing tops out at like 14-16mpg. Would there happen to be anything other than removing parts to increase fule economy?

LOL in advance "don't drive it"

 

[Molson02536]

any advice on getting better gas milage for gmc sierra 1500 2004?
keep the tries at the correct air prsr, keep up with basic tune-ups, these I do. The darn thing tops out at like 14-16mpg. Would there happen to be anything other than removing parts to increase fule economy?

LOL in advance "don't drive it"

Have your PCM tuned for better performance and economy. You can ether find a speed shop around your area to dyno tune your Sierra or send your PCM and have it reprogrammed to open up the engine for better performance.

This should be done after you have installed a high flow intake and better exhaust system to take full advantage of the potential your engine and transmission has to offer. Here are links that you can look up and hope can help you get the answer your looking for. I my self have a HP tuner and can adjust the parameters of my PCM's to give me what I am looking for to do.

http://www.pcmforless.com/
http://wait4meperformance.com/
http://www.custompcmtuning.com/
http://www.gm-trucks.com/forums/ind...4&pid=321424&mode=threaded&start=#entry321424

 

[04 SIERRA]

better gas miles

maybe start with a cold air intake and a flowmaster.. i also have a 2004 sierra and i did that and i get in between 17-20 city-highway.... and let me know if you find anything else so i can try it on my truck....