L5P Duramax | 2020+
Shop parts for 2020 and newer GM trucks equipped with the 6.6L L5P Duramax. Browse fuel system components, injectors, turbo and intake upgrades, cooling system parts, engine components, transmission upgrades, maintenance items, and performance parts selected for 2020+ L5P applications. Always verify your exact year, model, and product fitment before ordering.
K&N Oil Filter HP-2012 - 2020-2026 GM Duramax L5P
S&B Cold Air Intake - Dry Filter - 2020-2026 GM Duramax L5P
Banks Boost Tube Upgrade Kit - Red - 2020-2026 GM Duramax L5P
Banks CoolRunner Oil Pan - 2020-2026 GM Duramax L5P
Alliant Power Reman Stock Injector - 2017-2023 GM L5P Duramax
DDP Stock Replacement Injector - 2017-2023 GM L5P Duramax
BD Diesel Stock Replacement Turbo - 2020-2023 GM L5P Duramax
Merchant Automotive Rear Main Seal - 2001-2021 GM 6.6L Duramax
WC Fab ARP Up-Pipe Bolt Kit - 2017-2025 GM L5P Duramax
ARP Connecting Rod Bolt Kit - 2017-2024 GM L5P Duramax
MAHLE Valve Cover Gasket Set - 2017-2023 GM L5P Duramax
Alliant Power Injector Fuel Return Line Seal Kit - 2017-2026 GM L5P Duramax
Fleece Fuel Filter Upgrade Kit - 2020-2024 GM L5P Duramax Short Bed
Merchant Automotive L5P Turbo Install Kit - 2017-2023 GM 6.6L Duramax
Merchant Automotive L5P Turbo Install Kit - 2024-2025 GM 6.6L Duramax
PPE Performance Transmission Cooler - 2020-2025 GM L5P Duramax
Banks Ram-Air Intake - Oiled Filter - 2020-2023 GM L5P Duramax
Banks Ram-Air Intake - Dry Filter - 2020-2023 GM L5P Duramax
WC Fab Stage 1 4-inch Intake Kit - Gun Metal - 2020-2025 GM L5P Duramax
G&R Diesel Intake Manifold Flange Set - Aluminum - 2017-2024 GM L5P Duramax
Banks Monster 5-inch DPF-Back Exhaust - 2020-2023 L5P Duramax 3500 DRW - Chrome
S&B Cold Air Intake - Cleanable Filter - 2020-2026 GM 6.6L L5P Duramax
Shopping L5P Duramax | 2020+
Hilltop Diesel Performance organizes parts around real truck fitment so you can move from platform to the component you need without digging through an unrelated catalog. For Duramax applications, start with your exact year and engine, then verify configuration-specific notes on the product page before ordering.
Common upgrade and service paths include fuel delivery, injectors, turbochargers, intake and charge-air parts, exhaust, cooling, transmission components, filtration, sensors, gaskets, hardware and supporting installation parts.