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CR 6.7 Cummins (19+) Parts

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  • 9/16-inch Square U-bolts (3.0 x 13) Rough Country

    Rough Country
    Original price $39.95 - Original price $39.95
    Original price
    $39.95
    $39.95 - $39.95
    Current price $39.95

    Replace your worn out U-bolts with Rough Country's durable U-Bolt kits! Our steel U-Bolt kits are offered in a variety of sizes and styles to suit ...

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    Original price $39.95 - Original price $39.95
    Original price
    $39.95
    $39.95 - $39.95
    Current price $39.95
  • 9/16-inch Round U-bolts (3.625 x 12) Rough Country

    Rough Country
    Original price $39.95 - Original price $39.95
    Original price
    $39.95
    $39.95 - $39.95
    Current price $39.95

    Replace your worn out U-bolts with Rough Country's durable U-Bolt kits! Our steel U-Bolt kits are offered in a variety of sizes and styles to suit ...

    View full details
    Original price $39.95 - Original price $39.95
    Original price
    $39.95
    $39.95 - $39.95
    Current price $39.95
  • Universal LED RGB/White Dome Light Rough Country

    Rough Country
    Original price $29.95 - Original price $29.95
    Original price
    $29.95
    $29.95 - $29.95
    Current price $29.95

    Light up the cabin of your cab with Rough Country's Universal LED Dome Light Kit! This easy-to-install LED Dome Light is both practical and enjoyab...

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    Original price $29.95 - Original price $29.95
    Original price
    $29.95
    $29.95 - $29.95
    Current price $29.95
  • Black Series LED 20 Inch Light Slim Line Rough Country

    Rough Country
    Original price $109.95 - Original price $109.95
    Original price
    $109.95
    $109.95 - $109.95
    Current price $109.95

    The sun never sets on a vehicle equipped with Rough Country's sleek 20-inch Slimline Cree LED Light Bar. With a powerful 7,200-lumen 100-watt outpu...

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    Original price $109.95 - Original price $109.95
    Original price
    $109.95
    $109.95 - $109.95
    Current price $109.95
  • V2 Shock Shaft Protector Rough Country

    Rough Country
    Original price $19.95 - Original price $19.95
    Original price
    $19.95
    $19.95 - $19.95
    Current price $19.95

    Added Protection and Durable Construction. Protect your Rough Country V2 Monotube shocks with Rough Country's V2 Shock Shaft Protectors. This innov...

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    Original price $19.95 - Original price $19.95
    Original price
    $19.95
    $19.95 - $19.95
    Current price $19.95
  • Air Spring Cradle Kit

    Rough Country
    Original price $39.95 - Original price $39.95
    Original price
    $39.95
    $39.95 - $39.95
    Current price $39.95

    A Dependable Solution. So, you've added an airbag system to improve the ride quality and load carrying capacity, but you don't want to lose your su...

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    Original price $39.95 - Original price $39.95
    Original price
    $39.95
    $39.95 - $39.95
    Current price $39.95
  • Overland Collapsible Fire Pit Carry Bag Rough Country

    Rough Country
    Original price $29.95 - Original price $29.95
    Original price
    $29.95
    $29.95 - $29.95
    Current price $29.95

    Portability and readiness are two major components of ensuring that you are prepared for your camping adventures. We've designed a carry bag for yo...

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    Original price $29.95 - Original price $29.95
    Original price
    $29.95
    $29.95 - $29.95
    Current price $29.95
  • Rough Country Track Bar | Forged | Rear | 0-5 Inch Lift | Ram 2500 4WD (2014-2026)

    Rough Country
    Original price $199.95 - Original price $199.95
    Original price
    $199.95
    $199.95 - $199.95
    Current price $199.95

    Keep your axle centered with Rough Country's Rear Forged Adjustable Track Bar. This massive 1.5in diameter track bar simply dwarfs your truck's fac...

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    Original price $199.95 - Original price $199.95
    Original price
    $199.95
    $199.95 - $199.95
    Current price $199.95
  • Rough Country Steering Box Brace | Ram 2500/3500 4WD (2017-2026)

    Rough Country
    Original price $179.95 - Original price $179.95
    Original price
    $179.95
    $179.95 - $179.95
    Current price $179.95

    Many Dodge Ram models are plagued with a poorly supported steering box that prematurely wears causing sloppy steering and road wander. Rough Countr...

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    Original price $179.95 - Original price $179.95
    Original price
    $179.95
    $179.95 - $179.95
    Current price $179.95
  • Rough Country M1 Monotube Rear Shocks | 0-6" | Ram 3500 4WD (2011-2026)

    Rough Country
    Original price $179.95 - Original price $179.95
    Original price
    $179.95
    $179.95 - $179.95
    Current price $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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    Original price $179.95 - Original price $179.95
    Original price
    $179.95
    $179.95 - $179.95
    Current price $179.95
  • M1 Monotube Rear Shocks | 2.5" | Ram 2500 (03-10)/2500 (10-13)/3500 (03-10)/3500 (11-26)

    Rough Country
    Original price $179.95 - Original price $179.95
    Original price
    $179.95
    $179.95 - $179.95
    Current price $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...

    View full details
    Original price $179.95 - Original price $179.95
    Original price
    $179.95
    $179.95 - $179.95
    Current price $179.95
  • Rough Country N3 Front Shocks | 7" | Ram 2500 4WD (2014-2026)

    Rough Country
    Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $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
    Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $119.95
  • Rough Country N3 Front Shocks | 0-1.5" | Ram 2500 4WD (2014-2026)

    Rough Country
    Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $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
    Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $119.95
  • Rough Country N3 Rear Shocks | 6.5-8" | Ram 2500 2WD/4WD (2014-2026)

    Rough Country
    Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $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
    Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $119.95
  • Rough Country N3 Front Shocks | 7.5-8" | Ram 2500 4WD (2014-2026)

    Rough Country
    Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $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
    Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $119.95
  • Rough Country N3 Front Shocks | 5-6.5" | Ram 2500 4WD (2014-2026)

    Rough Country
    Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $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
    Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $119.95
  • Rough Country N3 Rear Shocks | 0-4" | Ram 2500 2WD/4WD (2014-2026)

    Rough Country
    Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $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
    Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $119.95
  • Rough Country N3 Front Shocks | 3.5-4.5" | Ram 2500 4WD (2014-2026)

    Rough Country
    Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $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
    Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $119.95
  • Rough Country V2 Front Shocks | 4-5.5" | Ram 2500 4WD (2014-2026)

    Rough Country
    Original price $259.95 - Original price $259.95
    Original price
    $259.95
    $259.95 - $259.95
    Current price $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...

    View full details
    Original price $259.95 - Original price $259.95
    Original price
    $259.95
    $259.95 - $259.95
    Current price $259.95
  • Dodge RAM 2500 4WD 13-20 V2 Front Monotube Shock Absorbers Pair 6-6.5 Inch Rough Country

    Rough Country
    Original price $259.95 - Original price $259.95
    Original price
    $259.95
    $259.95 - $259.95
    Current price $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...

    View full details
    Original price $259.95 - Original price $259.95
    Original price
    $259.95
    $259.95 - $259.95
    Current price $259.95
  • Rough Country 2.5 Inch Lift Kit | Ram 2500 4WD (2014-2026)

    Rough Country
    Original price $169.95 - Original price $619.95
    Original price
    $169.95
    $169.95 - $619.95
    Current price $169.95

    Lift, level, and smooth out your ride with Rough Country's new and improved 2.5-inch RAM 2500 Leveling Kit. Engineered to fit RAM trucks equipped w...

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    Original price $169.95 - Original price $619.95
    Original price
    $169.95
    $169.95 - $619.95
    Current price $169.95
  • 5 Inch Lift Kit | Non-AISIN | Ram 2500 4WD (2019-2024)

    Rough Country
    Original price $1,549.95 - Original price $2,069.95
    Original price
    $1,549.95
    $1,549.95 - $2,069.95
    Current price $1,549.95

    Compliment your RAM 2500's aggressive, good looks with Rough Country's new 5-inch Lift Kit with lifted coil springs. New model RAM Trucks come with...

    View full details
    Original price $1,549.95 - Original price $2,069.95
    Original price
    $1,549.95
    $1,549.95 - $2,069.95
    Current price $1,549.95
  • 5 Inch Lift Kit | DRW | OE Rear Air | Ram 3500 4WD (2020-2024)

    Rough Country
    Original price $1,419.95 - Original price $1,419.95
    Original price
    $1,419.95
    $1,419.95 - $1,419.95
    Current price $1,419.95

    Compliment your RAM 3500's aggressive, good looks with Rough Country's 5-inch Lift Kit for dually models. RAM Trucks come with a wealth of impressi...

    View full details
    Original price $1,419.95 - Original price $1,419.95
    Original price
    $1,419.95
    $1,419.95 - $1,419.95
    Current price $1,419.95
  • 5 Inch Lift Kit | AISIN | Ram 2500 4WD (2019-2024)

    Rough Country
    Original price $1,549.95 - Original price $1,549.95
    Original price
    $1,549.95
    $1,549.95 - $1,549.95
    Current price $1,549.95

    Compliment your RAM 2500's aggressive, good looks with Rough Country's new 5-inch Lift Kit with lifted coil springs. New model RAM Trucks come with...

    View full details
    Original price $1,549.95 - Original price $1,549.95
    Original price
    $1,549.95
    $1,549.95 - $1,549.95
    Current price $1,549.95

The 2019 and newer 6.7L Cummins uses a stronger high output block on some trims, an updated grid heater and a Cummins built turbo, paired with the 68RFE or Aisin transmission.

Shop 6.7 Cummins Parts by Category

Where to Start

Read our best 6.7 Cummins upgrades guide for the first mods worth doing and the order to do them in. Adding injectors or a pump? Size them with our S&S fuel system planner.

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

6.7 Cummins 2019+ FAQ

What transmission does the 2019+ 6.7 Cummins use?

Either the 68RFE automatic or the stronger Aisin AS69RC, depending on trim and towing package.

Is the 2019+ grid heater known for problems?

Grid heater failures are a common concern industry wide, and upgraded kits are available to address it.