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2020-2022 3.0L LM2 Duramax Performance Parts & Upgrades

Performance upgrades & parts for the 2020-2022 GM trucks equipped with the 3.0L LM2 Duramax Diesel. 

Brand: DmaxStore Part Number: DMAX-EOC
DmaxStore Billet Engine Oil Cap Fits 2020-2022 Silverado/Sierra 1500 3.0L Duramax (LM2) Part# DMAX-EOC Upgrade your plastic oil cap on your LM2 with this all new billet oil cap. The billet oil cap is made from 6061-T6 aluminum alloy and anodized black to protect the material from ..
$39.99
Brand: PacBrake Part Number: HP10339
Have you ever noticed a difference in ride control when driving empty vs. driving fully loaded? Your truck's factory suspension was designed as a compromise between capability and comfort. When hauling heavy loads, the rear springs can be pushed to the limit - resulting in excessive bounce, sagging ..
$366.79
17-23 GM L5P 6.6L Duramax + 20-22 LM2 DMAXStore Billet Fuel Filter Housing
Backordered
Brand: DmaxStore Part Number: DMAX-BFFH
Backordered til Mid June  **Updated on 05/20/2024** DmaxStore Billet Fuel Filter Housing Fits 2017-2023 2500/3500HD L5P and 2020-2022 1500 LM2 Part# DMAX-BFFH Upgrade your current plastic housing to our DmaxStore Billet Fuel Filter Housing. Our filter housing was designed to thread ..
$115.99
Brand: Calibrated Power Part Number: DM1MM1331022000
Get your 2020-2021 LM2 tuning from the experts. With the option to choose between 2 custom tunes designed to bring out the best in both top-end power and towing torque for the 3.0L Duramax. These tunes will improve the drivability and performance of your 3.0L Duramax using the same tuning methods we..
$1,917.94
Brand: Calibrated Power Part Number: DM1MM1331022010
Get your 2020-2021 LM2 tuning from the experts. With the option to choose between 2 custom tunes designed to bring out the best in both top-end power and towing torque for the 3.0L Duramax. These tunes will improve the drivability and performance of your 3.0L Duramax using the same tuning methods we..
$2,517.94
Brand: AFE Part Number: 77-44014
Fits: 2020-2022 GM 3.0L Duramax LM2The AFE Scorcher HD Module will improve the performance of your 2020-2022 GM 3.0L Duramax without voiding the warranty. This performance module includes a case & wire harness with an OE style connectors for simple 30-minute plug & play installation. An LED ..
$442.00
Brand: Agricultural Diesel Solutions Part Number: 61800
FITS: 3.0L GM Duramax 2020-2022 ModelMODULE PERFORMANCE: Up to 45 Horsepower Increase and 1-3MPG Fuel SavingsWARRANTY: 3 YearThe 61800 Truck Edition Performance Module fits 2020-2022 3.0L Duramax Trucks This diesel performance module is designed for fuel economy with up to 30% increase in hp and fue..
$449.00
Brand: AFE Part Number: 50-70064D
Fits: 2020-2022 GM 3.0L Duramax LM2Large Three Layer Performance Air Filter:Momentum’s unique filter-to-housing interface was built to feature the largest air filter possible. This 9” tall 360-degree radial flow air filter features a 5-1/2" flange and our oil-free Pro DRY S media with three layers o..
$416.00
20-22 GM LM2 3.0L Duramax S&B Cold Air Intake
PDP Pick
Brand: S&B Filters Part Number: 75-5137-1x
S&B's cold air intake for the Chevy Silverado / GMC Sierra 3.0L Duramax was engineered to minimize air restriction and flow better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and keeps out engine heat. The 2020-2022 3.0L Duramax intake kit can be..
$349.00
Brand: DmaxStore Part Number: DMAX-BFC-LM2
DmaxStore Billet Fuel Cap Fits 2020-2023 GM 1500 LM2 3.0 Diesel Part# DMAX-BFC-LM2 This fuel cap was designed specifically to fit the LM2 Duramax Diesel Trucks and fits snugly into the factory filler neck without hitting any of the flaps inside the filler neck. It comes with a str..
$36.99
Brand: Pacific Performance Engineering Part Number: 115020200
Fits: 2020-2023 GM 3.0L Duramax LM2/LZ0This PPE Turbocharger Resonator Delete will replace the confining factory turbo resonator in your 2020-2023 GM 1500 3.0L LM2.  This simple bolt- on upgrade allows air that is cooler enter the intercooler system unobstructed. This CNC machined Billet is bui..
$116.99
Brand: Pacific Performance Engineering Part Number: 1150300xx
The PPE high-performance water-to-air Intercooler adds both style and performance to your 3.0L LM2, LZO Duramax. The PPE intercooler has increased cooling efficiency due to its all-aluminum Bar And Plate-style construction, superior fin layout, and 2.4 times larger core. Cooler and denser charge air..
$1,439.99
Brand: S&B Filters Part Number: 83-1002
S&B's cold side intercooler hose replaces the flimsy OEM hose that can burst and leave you stranded. The S&B premium wrapped silicone hose has a sleek finish and comes with heavy duty spring loaded T-Bolt clamps with a 3/4" wide stainless steel band and bridge. The S&B Cold Side Intercoo..
$129.00
Brand: S&B Filters Part Number: 83-1003
Our resonator delete kit replaces the restrictive factory resonator and the flimsy OEM hose that can burst and leave you stranded. The polished aluminum collar matches the outlet diameter of the stock turbocharger, tapering out to the connecting hose for a smooth transition. Our less restrictive sys..
$129.00
Brand: Banks Power Part Number: 64311
Fits: 2011-2022 Ford 6.7L Powerstroke, 2018-2021 Ford F-150 3.0L Powerstroke, 2019-2023 Ram 6.7L Cummins, 2014-2019 Ram 1500 3.0L Ecodiesel, 2020-2023 GM 6.6L Duramax L5P, 2020-2022 GM 3.0L Duramax LM2, 2014-2018 Jeep Grand Cherokee 3.0L Diesel, 2007-2008 Jeep Grand Cherokee CRD The Banks Pedal..
$295.00
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