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.
$--.--
Secure payments
$3,358.23
$2,896.07
$1,423.10