Ditch DEF headaches and factory restrictions. This 3-bolt flange kit deletes emissions gear, pairs with a Mini Maxx tuner and unlocks +140HP for non-high-output engines. Reduce carbon buildup, enjoy cooler runs and save on DEF. Built for late lml models, ideal for heavy towing.
GMC Sierra 2500, 3500
Chevrolet Silverado 2500, 3500
2015-2016
6.6L Duramax 6.6L Diesel
3-bolt flange seals tight for leak-free performance.
Tuner optimizes transmission shifts for heavy loads.
Delete the DEF system and save on yearly maintenance costs.
Includes block-off plates, clamps, and bolts.
Important Note: This LML Delete Kit is intended for off-road use only. Please check your local regulations before purchasing.
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Secure payments
-9%
$899.00
$985.00
-51%
$1,338.88
$1,358.99
-7%
$689.00
$742.00
$399.99
$3,358.23
$1,375.00
-12%
$879.99
$999.99
$2,896.07
$650.00
-9%
$1,000.00
$1,100.00
$1,423.10
$200.00