I'm selling my DSP , I thought i may get another truck , but Thats not going to happen anytime soon. So im selling it now
http://www.diablosport.com/index.php?module=htmlpages&func=display&pid=75
$300 Shipped
Unlocked
Comes with full instructions
Bought it new , Used on my 06 LBZ Duramax 2500 , Will work on the following GM engines.
Gains were about 2-3 mpg right off the bat with the 45hp mode , 85Horse Mode My best was 5 MPG gain over stock.
Very Easy Install , PLug in go throught the prompts and 5 min later your rolling. If your onstar equipped you have to pull 2 fuses to do the Install , Un install is just as easy it keeps your Old program if you have to go back for warranty work and Is non-traceable.
http://www.diablosport.com/index.php?module=htmlpages&func=display&pid=75
$300 Shipped
Unlocked
Comes with full instructions
Bought it new , Used on my 06 LBZ Duramax 2500 , Will work on the following GM engines.
Gains were about 2-3 mpg right off the bat with the 45hp mode , 85Horse Mode My best was 5 MPG gain over stock.
Very Easy Install , PLug in go throught the prompts and 5 min later your rolling. If your onstar equipped you have to pull 2 fuses to do the Install , Un install is just as easy it keeps your Old program if you have to go back for warranty work and Is non-traceable.
| Diesel Vehicles | Engine | U7186 |
| 06-08 Chevrolet Silverado 2500/3500 | Diesel 6.6L LLY/LBZ/LMM | ![]() |
| 06-08 GMC Sierra 2500/3500 | Diesel 6.6L LLY/LBZ/LMM | ![]() |
| 06-07 GMC C4500/Kodiak | Diesel 6.6L LLY/LBZ |



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