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Shop Top-Quality 2001-2024 Chevrolet Duramax Parts At Southern Diesel Supply! Boost Performance, Durability, And Efficiency With Our Wide Selection Of Diesel Upgrades. Order Now!

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1895 products

ARP 230 - 4201 Diesel Head Stud Kit (2001 - 2016 Duramax) - Southern Diesel Supply
ARP 230 - 4302 Diesel CustomAge 625+ Head Stud Kit (2017 - 2025 Duramax) - Southern Diesel Supply
ARP 230 - 4301 Diesel Head Stud Kit (2017 - 2025 Duramax) - Southern Diesel Supply
ARP 129 - 2503 Balancer Bolt Kit (2001 - 2023 Duramax) - Southern Diesel Supply
ARP 400 - 7534 Stainless Steel Valve Cover Bolt Kit (2004.5 - 2016 Duramax) - Southern Diesel Supply
ARP 100 - 7534 Black Oxide Valve Cover Bolt Kit (2004.5 - 20116 Duramax) - Southern Diesel Supply
Amp Research 75146 - 01A Research PowerStep - Southern Diesel Supply
Amp Research 76147 - 01A Research PowerStep (Plug - N - Play) - Southern Diesel Supply
Amp Research 86255 - 01A Research PowerStep Smart Series (2024 - 2026 6.6L; 2022 - 2026 3.0L Duramax) - Southern Diesel Supply
Amp Research 77254 - 01A Research PowerStep XL (2020 - 2023 6.6L; 2019 - 2022 3.0L Duramax) - Southern Diesel Supply
Amp Research 76254 - 01A Research Powerstep (Plug - N - Play) (2020 - 2023 6.6.L; 2019 - 2022 3.0L Duramax) - Southern Diesel Supply
Amp Research 78254 - 01A Research Powerstep Xtreme (Plug - N - Play) (2020 - 2023 6.6L; 2019 - 2022 3.0L Duramax) - Southern Diesel Supply
Amp Research 76247 - 01A Research PowerStep (Plug - N - Play) - Southern Diesel Supply
AlphaRex 620060 Pro - Series Red Smoked LED Tail Lights (2020 - 2026 6.6L; 20192026 3.0L Duramax) - Southern Diesel SupplyAlphaRex 620060 Pro - Series Red Smoked LED Tail Lights (2020 - 2026 6.6L; 20192026 3.0L Duramax) - Southern Diesel Supply
AlphaRex 880227 Nova - Series Black LED Projector Headlights - Southern Diesel SupplyAlphaRex 880227 Nova - Series Black LED Projector Headlights - Southern Diesel Supply
AlphaRex 880204 Pro - Series Chrome Projector Headlights - Southern Diesel SupplyAlphaRex 880204 Pro - Series Chrome Projector Headlights - Southern Diesel Supply
AlphaRex 880205 Pro - Series Black Projector Headlights - Southern Diesel SupplyAlphaRex 880205 Pro - Series Black Projector Headlights - Southern Diesel Supply
AlphaRex 880226 Pro - Series Jet Black Projector Headlights - Southern Diesel SupplyAlphaRex 880226 Pro - Series Jet Black Projector Headlights - Southern Diesel Supply
AlphaRex 620080 Luxx - Series Black LED Tail Lights - Southern Diesel SupplyAlphaRex 620080 Luxx - Series Black LED Tail Lights - Southern Diesel Supply
AlphaRex 620090 Luxx - Series Alpha - Black LED Tail Lights - Southern Diesel SupplyAlphaRex 620090 Luxx - Series Alpha - Black LED Tail Lights - Southern Diesel Supply
AlphaRex 620011 Tail Lights Converters (2020 - 2026 6.6L; 2019 - 2025 3.0L Duramax) - Southern Diesel SupplyAlphaRex 620011 Tail Lights Converters (2020 - 2026 6.6L; 2019 - 2025 3.0L Duramax) - Southern Diesel Supply
AlphaRex 620050 Luxx - Series LED Black/Red Tail Lights - Southern Diesel SupplyAlphaRex 620050 Luxx - Series LED Black/Red Tail Lights - Southern Diesel Supply
AlphaRex 620030 Luxx - Series Black LED Tail Lights - Southern Diesel SupplyAlphaRex 620030 Luxx - Series Black LED Tail Lights - Southern Diesel Supply
AlphaRex 880228 Nova - Series Chrome LED Projector Headlights - Southern Diesel SupplyAlphaRex 880228 Nova - Series Chrome LED Projector Headlights - Southern Diesel Supply