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Avalanche speed limiter?!

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Old 05-31-2010, 08:49 AM
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Default Avalanche speed limiter?!

Hello everyone,

My friend has got a 2007 avalanche 5.3L V8 and he uses it to travel for long distances between contries...the speed limit is factory locked...is there any programmer that can unlock it? am kinda noob in this matter lol so any suggestions? this is urgent..thx
Old 05-31-2010, 10:06 AM
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the diablosport predator and trinity both can change/raise the speed limiter in that vehicle...
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Old 05-31-2010, 10:15 AM
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HP Tuners also can raise this.
Old 05-31-2010, 10:51 AM
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alright thx guys
Old 06-01-2010, 10:14 PM
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I think the cheapest and fastest way is to ask a local tuning shop to do it for you. Best if you just want to make that one change and don't require a hand-held or laptop to make other changes in the future.



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