the Diablo Tune for the trucks, like yours, is made for 91 octane gas or higher... so you're all set man...
install the diablo tune...
2008 Chevrolet Silverado Calibration Not Supported
06MonteSS / DiabLew Tune

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net
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08silvyFTW
- Posts: 11
- Joined: Fri Aug 19, 2011 8:59 pm
cool. thanks a lot man. I installed it, and the truck runs like a damn champ!! The predator was worth the price just for the better shift from 1st to 2cd. It slammed into 2cd before, but it feels perfectly smooth now. haha Btw, 06Montess, I will be requesting your tuning service very soon. 
Last edited by 08silvyFTW on Sat Aug 27, 2011 1:25 am, edited 1 time in total.
cool.. sounds good man!! thanks!! 
06MonteSS / DiabLew Tune

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net