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17-19 L5P Duramax was GM's sixth iteration of a common rail Diesel engine. It was a major upgrade from the LML in horsepower figures with a 48hp bump to 445hp and massive jump to 910 Lb/Ft of torque. This generation of Duramax was the first to utilize a Denso HP4 injection pump and injectors, and a DEF/SCR system was installed to meet stringent emission requirements as well as a larger EGR and oil cooler. Deviant has built several parts to compliment the L5P platform of GM Trucks, including the first transmission line rub fix, transmission repair lines, crank pully pin kit, Traction bars, single hole billet fuel sumps, and other add on accessories.
19 products
- Deviant 75450 EPC Re-calibration kit for 2011-19 GM Duramax PickupsSaleDeviant 75450 EPC Re-calibration kit for 2011-19 GM Duramax Pickups$58.50$58.50
$65.00Unit price / per - Deviant 78400 Transmission Line Rub Fix for 2017-19 GM 6.6L Duramax/Allison PickupsSaleDeviant 78400 Transmission Line Rub Fix for 2017-19 GM 6.6L Duramax/Allison Pickups$19.80$19.80
$22.00Unit price / per - Deviant Billet Roll Bar Clamp | Select Bar SizeSaleDeviant Billet Roll Bar Clamp | Select Bar Size$26.46$26.46
$29.40Unit price / per4 /
(2) 2 total reviews
- Deviant Quick Detach Mount with Fire Extinguisher | Select Bar SizeSaleDeviant Quick Detach Mount with Fire Extinguisher | Select Bar Size$198.00$198.00
$220.00Unit price / per - Deviant 87615 Turbo Oil Drain FittingSaleDeviant 87615 Turbo Oil Drain Fitting$22.49$22.49
$24.99Unit price / per - Deviant Quick Detach Fire Extinguisher Mount | Select Bar SizeSaleDeviant Quick Detach Fire Extinguisher Mount | Select Bar Size$141.75$141.75
$157.50Unit price / per - Deviant 78310 Factory Replacement Intake Tube for 2017-19 GM 6.6L DuramaxSaleDeviant 78310 Factory Replacement Intake Tube for 2017-19 GM 6.6L Duramax$127.80$127.80
$142.00Unit price / per5 /
(3) 3 total reviews
- Deviant 60500-80 Weld on Traction Bars 80" for 4" Axle TubesSaleDeviant 60500-80 Weld on Traction Bars 80" for 4" Axle Tubes$562.50$562.50
$625.00Unit price / per - Deviant Universal Clamp system 1" to 2-1/4" | Select Bar SizeSaleDeviant Universal Clamp system 1" to 2-1/4" | Select Bar Size$37.79$37.79
$41.99Unit price / per - Deviant 60500-70 Weld on Traction Bars 70" for 4" Axle TubesSaleDeviant 60500-70 Weld on Traction Bars 70" for 4" Axle Tubes$562.50$562.50
$625.00Unit price / per - Deviant 75700 Upper Coolant Pipe fits 2011-18 GM Duramax PickupsSaleDeviant 75700 Upper Coolant Pipe fits 2011-18 GM Duramax Pickups$118.08$118.08
$131.20Unit price / per - Deviant 37400 Allison 1000 Intermediate shaft supportSaleDeviant 37400 Allison 1000 Intermediate shaft support$49.50$49.50
$55.00Unit price / per - Deviant 75500 Traction Bars for 2011-19 GM 2500/3500 PickupsSaleDeviant 75500 Traction Bars for 2011-19 GM 2500/3500 Pickups$792.00$792.00
$880.00Unit price / per - Deviant 77400 Allison 1000 Billet PTO CoversSaleDeviant 77400 Allison 1000 Billet PTO Covers$80.10$80.10
$89.00Unit price / per - Deviant 70813 Extra Pins for Duramax Pin Kit - Set of 3SaleDeviant 70813 Extra Pins for Duramax Pin Kit - Set of 3$5.97$5.97
$6.63Unit price / per - Deviant 70812 Extra Pins for Duramax Pin Kit - Set of 2SaleDeviant 70812 Extra Pins for Duramax Pin Kit - Set of 2$3.98$3.98
$4.42Unit price / per