2003-2004 Ram 2500/3500 5.9L Cummins Driveline

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Mag Hytec AA14-11.5 Differential Cover | 2003-2018 Dodge Ram & 2001-2019 GM 2500HD/3500HD
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Mag Hytec AA14-11.5 Differential Cover | 2003-2018 Dodge Ram & 2001-2019 GM 2500HD/3500HD

Mag Hytec AA14-11.5 Differential Cover | 2003-2018 Dodge Ram & 2001-2019 GM 2500HD/3500HD

Price
$304
BD Diesel 1061827 AA 14-9.25 & AA 14-11.5 Front & Rear Differential Cover Set | 2003-2013 Ram 2500/3500
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BD Diesel 1061827 AA 14-9.25 & AA 14-11.5 Front & Rear Differential Cover Set | 2003-2013 Ram 2500/3500

BD Diesel 1061827 AA 14-9.25 & AA 14-11.5 Front & Rear Differential Cover Set | 2003-2013 Ram 2500/3500

Price
$574.95
Royal Purple 01300 75W-90 Synthetic Gear Oil - 1 Quart Bottle | Universal
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Royal Purple 01300 75W-90 Synthetic Gear Oil - 1 Quart Bottle | Universal

Royal Purple 01300 75W-90 Synthetic Gear Oil - 1 Quart Bottle | Universal

Price
$17.99
Dynatrac CR60-3X1104-A Free-Spin Hub Kit | 2000-2008 Ram 2500/3500 4WD
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Dynatrac CR60-3X1104-A Free-Spin Hub Kit | 2000-2008 Ram 2500/3500 4WD

Dynatrac CR60-3X1104-A Free-Spin Hub Kit | 2000-2008 Ram 2500/3500 4WD

Price
$2,202
ATS 402-900-2272 Protector AAM 11.5 in Differential Cover Assembly | 2003-2019 Ram 2500/3500
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ATS 402-900-2272 Protector AAM 11.5 in Differential Cover Assembly | 2003-2019 Ram 2500/3500

ATS 402-900-2272 Protector AAM 11.5 in Differential Cover Assembly | 2003-2019 Ram 2500/3500

Price
$280.68
Mag Hytec AA14-10.5 Dana 60 Rear Differential Cover | 2003-2016 Ram Cummins 2500/3500
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Mag Hytec AA14-10.5 Dana 60 Rear Differential Cover | 2003-2016 Ram Cummins 2500/3500

Mag Hytec AA14-10.5 Dana 60 Rear Differential Cover | 2003-2016 Ram Cummins 2500/3500

Price
$334.40
Mag Hytec AA14-9.25-A Dana 60 Front Differential Cover | 2003-2022 Ram 2500/3500
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Mag Hytec AA14-9.25-A Dana 60 Front Differential Cover | 2003-2022 Ram 2500/3500

Mag Hytec AA14-9.25-A Dana 60 Front Differential Cover | 2003-2022 Ram 2500/3500

Price
$334.40
BD Diesel 1061826 Front Differential Cover for AA 14-9.25 Axles | 2003-2013 Ram 2500/3500 4WD
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BD Diesel 1061826 Front Differential Cover for AA 14-9.25 Axles | 2003-2013 Ram 2500/3500 4WD

BD Diesel 1061826 Front Differential Cover for AA 14-9.25 Axles | 2003-2013 Ram 2500/3500 4WD

Price
$329.95
ARB RD139 Air locker For AAM 11.5 Rear Axle | 2000-2006 GM 2500/3500 / 03-09 Dodge 2500/3500
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ARB RD139 Air locker For AAM 11.5 Rear Axle | 2000-2006 GM 2500/3500 / 03-09 Dodge 2500/3500

ARB RD139 Air locker For AAM 11.5 Rear Axle | 2000-2006 GM 2500/3500 / 03-09 Dodge 2500/3500

Price
$1,181.95
PPE 238041020 Front Differential Cover w/ Black Finish | 2003-2013 Ram 2500/3500
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PPE 238041020 Front Differential Cover w/ Black Finish | 2003-2013 Ram 2500/3500

PPE 238041020 Front Differential Cover w/ Black Finish | 2003-2013 Ram 2500/3500

Price
$305.99
PPE 238041000 Front Differential Cover w/ Raw Finish | 2003-2013 Ram 2500/3500
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PPE 238041000 Front Differential Cover w/ Raw Finish | 2003-2013 Ram 2500/3500

PPE 238041000 Front Differential Cover w/ Raw Finish | 2003-2013 Ram 2500/3500

Price
$287.99
PacBrake HP10136 Axle Breather Relocation Kit | 2003-2020 Dodge Ram 3500 Cab & Chassis
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PacBrake HP10136 Axle Breather Relocation Kit | 2003-2020 Dodge Ram 3500 Cab & Chassis

PacBrake HP10136 Axle Breather Relocation Kit | 2003-2020 Dodge Ram 3500 Cab & Chassis

Price
$21.99

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Larger wheels and tires lead to sluggish acceleration and struggling to tow on your Ram 2500/3500. Luckily, our selection of front and rear gears gives your truck its power and efficiency back after installing oversized tires. Complete your gear installation with our comprehensive install kits to ensure your gears run flawlessly. We also offer both locking and limited slip differentials to give your truck maximum traction while out on the trail. Pair your driveline upgrades with our selection of Wheels & Tires and Towing Upgrades! Ram Cummins Fitments: 2003, 2004 Ram 5.9L Cummins. Submodel Fitments: Tradesman, Laramie, Laramie Longhorn, Big Horn, Limited, Lone Star, Power Wagon. Some exceptions apply, please see individual product pages for specific fitments.

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