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L5P Duramax Parts

Parts for the L5P Duramax (2017+).

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    HD Forged Tie Rod End | Chevy/GMC 2500HD/3500HD (11-26)

    Rough Country
    $249.95 - $249.95
    $249.95
    $249.95 - $249.95
    $249.95

    Don't settle for weak tie rods! You want your steering and suspension to be as strong as the truck you love. That's why you need Rough Country's HD...

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    $249.95 - $249.95
    $249.95
    $249.95 - $249.95
    $249.95
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    M1 Front Shocks | 2.5-3" | Chevy/GMC 2500HD/3500HD (11-26)

    Rough Country
    $179.95 - $179.95
    $179.95
    $179.95 - $179.95
    $179.95

    Whether you're tackling tough terrain or smooth city streets, Rough Country's Nitrogen-charged M1 Monotube Shock Absorber leads the way, delivering...

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    $179.95 - $179.95
    $179.95
    $179.95 - $179.95
    $179.95
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    M1 Front Shocks | 0-2" | Chevy/GMC 2500HD/3500HD (11-26)

    Rough Country
    $179.95 - $179.95
    $179.95
    $179.95 - $179.95
    $179.95

    Whether you're tackling tough terrain or smooth city streets, Rough Country's Nitrogen-charged M1 Monotube Shock Absorber leads the way, delivering...

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    $179.95 - $179.95
    $179.95
    $179.95 - $179.95
    $179.95
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    M1 Monotube Front Shocks | 3.5-4.5" | Chevy/GMC 2500HD/3500HD (11-26)

    Rough Country
    $179.95 - $179.95
    $179.95
    $179.95 - $179.95
    $179.95

    Whether you're tackling tough terrain or smooth city streets, Rough Country's Nitrogen-charged M1 Monotube Shock Absorber leads the way, delivering...

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    $179.95 - $179.95
    $179.95
    $179.95 - $179.95
    $179.95
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    V2 Front Shocks | 5-8" | OEM Mount | Chevy/GMC 2500HD/3500HD (11-26)

    Rough Country
    $259.95 - $259.95
    $259.95
    $259.95 - $259.95
    $259.95

    Whether you're tackling tough terrain or smooth city streets, Rough Country's Nitrogen-charged V2 Monotube Shock Absorber leads the way, delivering...

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    $259.95 - $259.95
    $259.95
    $259.95 - $259.95
    $259.95
  • responsive-image responsive-image

    V2 Front Shocks | 3.5-4.5" | Chevy/GMC 2500HD/3500HD (11-26)

    Rough Country
    $259.95 - $259.95
    $259.95
    $259.95 - $259.95
    $259.95

    Whether you're tackling tough terrain or smooth city streets, Rough Country's Nitrogen-charged V2 Monotube Shock Absorber leads the way, delivering...

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    $259.95 - $259.95
    $259.95
    $259.95 - $259.95
    $259.95
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    V2 Rear Shocks | 5-7" | Chevy/GMC 2500HD/3500HD (01-26)

    Rough Country
    $259.95 - $259.95
    $259.95
    $259.95 - $259.95
    $259.95

    Whether you're tackling tough terrain or smooth city streets, Rough Country's Nitrogen-charged V2 Monotube Shock Absorber leads the way, delivering...

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    $259.95 - $259.95
    $259.95
    $259.95 - $259.95
    $259.95
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    Vertex 2.5 Reservoir Rear Shocks | 3.5-7.5" | Chevy/GMC 2500HD/3500HD (11-26)

    Rough Country
    $899.95 - $899.95
    $899.95
    $899.95 - $899.95
    $899.95

    Behold: The pinnacle of off-road performance and smooth ride quality in an affordable package has arrived with Rough Country's 2.5 Vertex 8-Stage A...

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    $899.95 - $899.95
    $899.95
    $899.95 - $899.95
    $899.95
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    Front Adjustable Vertex Shocks 11-19 Silverado/Sierra 2500/3500 for 3-4.5 Inch Lifts Rough Country

    Rough Country
    $899.95 - $899.95
    $899.95
    $899.95 - $899.95
    $899.95

    Behold: The pinnacle of off-road performance and smooth ride quality in an affordable package has arrived with Rough Country's 2.5 Vertex 8-Stage A...

    View full details
    $899.95 - $899.95
    $899.95
    $899.95 - $899.95
    $899.95
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    N3 Front Shocks | 0-3" | Chevy/GMC 2500HD/3500HD (11-26)

    Rough Country
    $119.95 - $119.95
    $119.95
    $119.95 - $119.95
    $119.95

    Improve your on and off-road ride quality with Rough Country's premium N3 shocks! These 10-stage variable valving, high-pressure Nitrogen charged s...

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    $119.95 - $119.95
    $119.95
    $119.95 - $119.95
    $119.95
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    Silverado/Sierra 2500/3500 HD 11-19 N3 Front Shocks Pair 3.5-4.5 Inch Rough Country

    Rough Country
    $119.95 - $119.95
    $119.95
    $119.95 - $119.95
    $119.95

    Improve your on and off-road ride quality with Rough Country's premium N3 shocks! These 10-stage variable valving, high-pressure Nitrogen charged s...

    View full details
    $119.95 - $119.95
    $119.95
    $119.95 - $119.95
    $119.95
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    N3 Front Shocks | 5-8" | OEM Mount | Chevy/GMC 2500HD/3500HD (11-26)

    Rough Country
    $119.95 - $119.95
    $119.95
    $119.95 - $119.95
    $119.95

    Improve your on and off-road ride quality with Rough Country's premium N3 shocks! These 10-stage variable valving, high-pressure Nitrogen charged s...

    View full details
    $119.95 - $119.95
    $119.95
    $119.95 - $119.95
    $119.95
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    N3 Front Shocks | 5-8" | NTD Lifts Only | Chevy/GMC 2500HD/3500HD (11-26)

    Rough Country
    $119.95 - $119.95
    $119.95
    $119.95 - $119.95
    $119.95

    Improve your on and off-road ride quality with Rough Country's premium N3 shocks! These 10-stage variable valving, high-pressure Nitrogen charged s...

    View full details
    $119.95 - $119.95
    $119.95
    $119.95 - $119.95
    $119.95
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    7.5 Inch GM Torsion Bar Drop Suspension Lift Kit (11-19 2500HD/3500HD) Rough Country

    Rough Country
    $1,499.95 - $1,499.95
    $1,499.95
    $1,499.95 - $1,499.95
    $1,499.95

    Right off the lot The GM 2500 HD has an impressive stance and a killer look, inspiring Rough Country to build a kit that would add crucial enhancem...

    View full details
    $1,499.95 - $1,499.95
    $1,499.95
    $1,499.95 - $1,499.95
    $1,499.95
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    Vertex 2.5 Reservoir Front Shocks | 3.5" | Chevy/GMC 2500HD (20-26)

    Rough Country
    $899.95 - $899.95
    $899.95
    $899.95 - $899.95
    $899.95

    Behold: The pinnacle of off-road performance and smooth ride quality in an affordable package has arrived with Rough Country's 2.5 Vertex 8-Stage A...

    View full details
    $899.95 - $899.95
    $899.95
    $899.95 - $899.95
    $899.95
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    5.0 Inch GM Torsion Bar Drop Suspension Lift Kit (11-19 2500HD/3500HD) Rough Country

    Rough Country
    $1,499.95 - $1,499.95
    $1,499.95
    $1,499.95 - $1,499.95
    $1,499.95

    Right off the lot The GM 2500 HD has an impressive stance and a killer look, inspiring Rough Country to build a kit that would add crucial enhancem...

    View full details
    $1,499.95 - $1,499.95
    $1,499.95
    $1,499.95 - $1,499.95
    $1,499.95
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    54 Inch Curved LED Light Bar Upper Windshield Mounts 15-19 Silverado/Sierra 2500HD/3500HD Rough Country

    Rough Country
    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95

    Easy install Features a durable black powder coat Compatible with both Single-Row and Dual-Row Curved LED Light Bars Compatible with Rough Country ...

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    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95
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    50 Inch Curved LED Light Bar Upper Windshield Mounts 15-19 Silverado/Sierra 2500HD/3500HD Rough Country

    Rough Country
    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95

    Ride proudly into the night with Rough Country's 50-inch Curved LED Upper Windshield Light Bar Mounts for 2015 and up GM HD Pickups. Our durable, s...

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    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95
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    Heavy-Duty Rear LED Bumper Chevy Silverado & GMC Siera 11-19 2500HD/3500HD 2WD/4WD Rough Country

    Rough Country
    $749.95 - $749.95
    $749.95
    $749.95 - $749.95
    $749.95

    Give the rear of your truck an aggressive, new appearance with Rough Country's Rear LED Bumper. This easy-to-install upgrade gives your truck an im...

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    $749.95 - $749.95
    $749.95
    $749.95 - $749.95
    $749.95
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    Caliper Cover Red Chevy/GMC 2500/3500 (11-19) Rough Country

    Rough Country
    $199.95 - $199.95
    $199.95
    $199.95 - $199.95
    $199.95

    Superior Looks and Function. Give your truck an aggressive look and a pop of color with Rough Country's Front and Rear Brake Caliper Covers. These ...

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    $199.95 - $199.95
    $199.95
    $199.95 - $199.95
    $199.95
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    Upper Control Arms 11-19 Silverado/Sierra 2500HD 4WD Rough Country

    Rough Country
    $339.95 - $349.95
    $339.95
    $339.95 - $349.95
    $339.95

    Durable One-Piece Design. Take your truck to the next level with Rough Country’s most durable Upper Control Arm to date! Rough Country’s Forged...

    View full details
    $339.95 - $349.95
    $339.95
    $339.95 - $349.95
    $339.95
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    Forged Upper Control Arms | 3 Inch Lift | Chevy/GMC 2500HD/3500HD (20-26)

    Rough Country
    $339.95 - $349.95
    $339.95
    $339.95 - $349.95
    $339.95

    Durable One-Piece Design. Take your truck to the next level with Rough Country’s most durable Upper Control Arm to date! Rough Country’s Forged...

    View full details
    $339.95 - $349.95
    $339.95
    $339.95 - $349.95
    $339.95
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    Speedometer Calibrator 17-19 Silverado/Sierra 2500/3500 Diesel Models Rough Country

    Rough Country
    $199.95 - $199.95
    $199.95
    $199.95 - $199.95
    $199.95

    Put the finishing touch on your lifted vehicle with Rough Country's Speedometer Calibration Device! This easy-to-use Speedometer Calibrator helps y...

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    $199.95 - $199.95
    $199.95
    $199.95 - $199.95
    $199.95
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    FASS 17-19 Chevrolet Duramax L5P Titanium Diesel Fuel Lift Pump 240GPH TS C13 240G

    FASS Fuel Systems
    $972.63
    $972.63 - $972.63
    $972.63
    $924.00
    $924.00 - $924.00
    $924.00

    Fass Fuel Systems Model: TSC13290F240GFASS Titanium Signature Series Diesel Fuel System 240GPH 17'-19' Duramax L5P (TSC13290F240G). Warning! This S...

    View full details
    $972.63
    $972.63 - $972.63
    $972.63
    $924.00
    $924.00 - $924.00
    $924.00
    Save 5% Save %

The L5P is the current 6.6L Duramax, used in 2017 and newer Chevy Silverado HD and GMC Sierra HD trucks. It has a Denso fuel system, an electronically controlled VGT and the most factory power of any Duramax.

Shop L5P Duramax Parts by Category

Not sure what fits? Send us your VIN or call 865.640.2097 and we will match the right part.

L5P Duramax FAQ

What fuel system does the L5P use?

A Denso high pressure common rail system, different from the Bosch systems used on earlier Duramax engines.

What is the factory power rating on the L5P?

Ratings have increased over the years. Check your specific model year and trim for the exact rating.