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04.5-05 LLY Duramax was GM's second iteration of a common rail Diesel engine. It was a moderate upgrade from the LB7 in horsepower figures with a 10hp bump to 310hp and the same torque figure of 520 Lb/Ft. The addition of a Variable Geometry Turbo, EGR and Catalytic Converter, the Duramax was able to perform like an LB7, but meet new governmental emission standards. Deviant has built several parts to compliment the LLY platform of GM Trucks, including the first billet resonator plug, transmission repair lines, crank pully pin kit, single hole billet fuel sumps, replacement power steering lines and other add on accessories.
40 products
- Deviant 60208 Return Fuel Tank Sump in BlackSaleDeviant 60208 Return Fuel Tank Sump in Black$170.10$170.10
$189.00Unit price / per5 /
(1) 1 total reviews
- Deviant 73411 1/2" Transmission Cooler Repair Lines For 01-05 GM DuramaxSaleDeviant 73411 1/2" Transmission Cooler Repair Lines For 01-05 GM Duramax$243.00$243.00
$270.00Unit price / per5 /
(7) 7 total reviews
- Deviant 60207 Return Fuel Tank Sump in SilverSaleDeviant 60207 Return Fuel Tank Sump in Silver$170.10$170.10
$189.00Unit price / per5 /
(2) 2 total reviews
- Deviant 73421 5/8" Transmission Cooler Repair Lines for 01-05 GM Duramax 6.6LSaleDeviant 73421 5/8" Transmission Cooler Repair Lines for 01-05 GM Duramax 6.6L$261.00$261.00
$290.00Unit price / per4.5 /
(2) 2 total reviews
- Deviant 60203 Fuel Tank Sump - BlackSaleDeviant 60203 Fuel Tank Sump - Black$157.50$157.50
$175.00Unit price / per - Deviant 60205 Fuel Tank Sump - SilverSaleDeviant 60205 Fuel Tank Sump - Silver$157.50$157.50
$175.00Unit price / per - Deviant 76200 Rail Plug For 2004.5-10 6.6L DuramaxSaleDeviant 76200 Rail Plug For 2004.5-10 6.6L Duramax$35.99$35.99
$39.99Unit price / per - Deviant 70500 Power Steering Lines, Fits 01-10 GM DuramaxSaleDeviant 70500 Power Steering Lines, Fits 01-10 GM Duramax$180.00$180.00
$200.00Unit 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 76130 Billet Resonator Plug for 2004.5-10 GM 6.6L DuramaxSaleDeviant 76130 Billet Resonator Plug for 2004.5-10 GM 6.6L Duramax$29.70$29.70
$33.00Unit price / per - Deviant 74410 Transmission Cooler Repair Lines For 2001-09 GM KODIAK Duramax w/AllisonSaleDeviant 74410 Transmission Cooler Repair Lines For 2001-09 GM KODIAK Duramax w/Allison$324.00$324.00
$360.00Unit 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 70800 Duramax Crankshaft Pin kitSaleDeviant 70800 Duramax Crankshaft Pin kit$137.93$137.93
$153.25Unit price / per4.33333333333333 /
(3) 3 total reviews
- Deviant 60210 Fuel Sump Re-Seal KitSaleDeviant 60210 Fuel Sump Re-Seal Kit$15.87$15.87
$17.63Unit price / per - Deviant 73800 Crankcase Breather Repair FittingsSaleDeviant 73800 Crankcase Breather Repair Fittings$37.71$37.71
$41.90Unit price / per - 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 70200 Cat Fuel Filter Adapter With Rebuild kit For 2001-2016 GM DuramaxSaleDeviant 70200 Cat Fuel Filter Adapter With Rebuild kit For 2001-2016 GM Duramax$157.50$157.50
$175.00Unit price / per - Deviant 74610 Fabricated Coolant Tank for 2004-2007 Chevrolet LLY/LBZ DuramaxSaleDeviant 74610 Fabricated Coolant Tank for 2004-2007 Chevrolet LLY/LBZ Duramax$297.68$297.68
$330.75Unit 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 71330 Coolant Thermostat Delete Plug for 01-10 GM 6.6L DuramaxSaleDeviant 71330 Coolant Thermostat Delete Plug for 01-10 GM 6.6L Duramax$24.75$24.75
$27.50Unit price / per - Deviant 37400 Allison 1000 Intermediate shaft supportSaleDeviant 37400 Allison 1000 Intermediate shaft support$49.50$49.50
$55.00Unit price / per