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4.5 Generation 2019+

2019+ General Discussion

General Chit Chat About the 2019+ model year 6.7L 4th Gen Cummins - NO ADVERTISING -
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2019+ Powertrain

Discussion on what directly makes the truck move: Engine, Transmission, Driveshaft, Differentials and Axles
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2019+ Non-Powertrain

Discussion of Accessories, Interior and Exterior modifications, and everything else not power related.
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2019+ Cab & Chassis

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4th Generation 2010 - 2018 6.7 Liter Cummins NO ADVERTISING

2013-2018 General Discussion

General Chit Chat About the 2013-18 model year 6.7L 4th Gen Cummins - NO ADVERTISING -
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2013-2018 Powertrain

Discussion on what directly makes the truck move: Engine, Transmission, Driveshaft, Differentials and Axles
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2013-2018 Non-Powertrain

Discussion of Accessories, Interior and Exterior modifications, and everything else not power related.
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2010-2012 General Discussion

General Chit Chat About the 2010-12 model year 6.7L 4th Gen Cummins - NO ADVERTISING
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2010-2012 Powertrain

Discussion on what directly makes the truck move: Engine, Transmission, Driveshaft, Differentials and Axles
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2010-2012 Non-Powertrain

Discussion of Accessories, Interior and Exterior modifications, and everything else not power related.
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4th Gen Performance Parts Discussion

Discussion of Performance Parts For the 4th Gen Trucks...NO ADVERTISING
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4th Gen Cab & Chassis

Discussion of performance, powertrain, and non-powertrain on Cab & Chassis Trucks. ...NO ADVERTISING
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07.5 - 09 6.7 Liter Cummins NO ADVERTISING

07.5 - 09 3rd Gen 6.7 Liter General Discussion

General Chit Chat About the 6.7L 3rd generation Cummins - NO ADVERTISING
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07.5 - 09 3rd Gen 6.7L Powertrain

Discussion on what directly makes the truck move: Engine, Transmission, Driveshaft, Differentials and Axles
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07.5 - 09 3rd Gen 6.7L Non-Powertrain

Discussion of Accessories, Interior and Exterior modifications, and everything else not power related.
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07.5-09 3rd Gen 6.7L Performance Parts Discussion

Discussion of Performance Parts For the 6.7L Trucks...NO ADVERTISING
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07.5 - 09 3rd Gen 6.7L Cab & Chassis

Discussion of performance, powertrain, and non-powertrain on Cab & Chassis Trucks....NO ADVERTISING
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3rd Gen. Dodge Cummins 03-07 Common Rail Forums NO ADVERTISING

03 - 07 3rd Gen 5.9 Liter General Discussion

General Chit Chat About the 5.9L 3rd generation Cummins - NO ADVERTISING
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3rd Gen. Powertrain

Discussion on what directly makes the truck move: Engine, Transmission, Driveshaft, Differentials and Axles
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3rd Gen. Non-Powertrain

Discussion of Accessories, Interior and Exterior modifications, and everything else not power related.
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3rd Gen. Performance Parts Discussion

Discussion of Performance Parts For the 3rd Gen Trucks ...NO ADVERTISING
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2003 & Early 2004 Only Discussion

General Discussion for the Early (2003 and 2004) Common Rail ...NO ADVERTISING
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2nd Gen. Dodge Cummins 98.5-02 24V Forums NO ADVERTISING

98.5-02 General Discussion

General Chit Chat About the 98.5-02 24V
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98.5-02 Powertrain

Discussion on what directly makes the truck move: Engine, Transmission, Driveshaft, Differentials and Axles
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98.5-02 Non-Powertrain

Discussion of Accessories, Interior and Exterior modifications, and everything else not power related.
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98.5-02 Performance Parts Discussion

Discussion of Performance Parts For the 98-02 Trucks No Advertising ...NO ADVERTISING
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98.5-02 24V P-Pump Conversion

Discussion of converting 24V trucks from the VP44 stock pump to a P-Pump powered 24V No Advertising ...NO ADVERTISING
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2nd Gen. Dodge Cummins 94-98 12V Forums NO ADVERTISING

94-98 General Discussion

General Chit Chat about the 94-98 12V
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94-98 Powertrain

Discussion on what directly makes the truck move: Engine, Transmission, Driveshaft, Differentials and Axles
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94-98 Non-Powertrain

Discussion of Accessories, Interior and Exterior modifications, and everything else not power related.
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94-98 Performance Parts Discussion

Discussion of Performance Parts For the 94-98 Trucks No Advertising ...NO ADVERTISING
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1st Gen. Dodge Cummins 89-93 12V Forums NO ADVERTISING

89-93 General Discussion

General Chit Chat about the 89-93 12V
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89-93 Powertrain

Discussion on what directly makes the truck move: Engine, Transmission, Driveshaft, Differentials and Axles
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89-93 Non-Powertrain

Discussion of Accessories, Interior and Exterior modifications, and everything else not power related.
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89-93 Performance Parts Discussion

Discussion of Performance Parts For the 1st Gen Trucks No Advertising ...NO ADVERTISING
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Conversions - ShopTalk - Tools&Boxes - Fabrication NO ADVERTISING Discussion of the Cummins Conversions and Fabrication Needed to Complete. Talk about and show off your Tools - Tool Boxes & Shops. Show off your General Fabrication Projects

12v Conversion Build Threads With Shop Talk

Discussion of installing a Cummins 12valve into whatever you want, along with all that is needed to make it function, including the fabrication to make it happen
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24v or CR Conversion Build Threads With Shop Talk

Discussion of installing a Cummins 24valve or a Common Rail into whatever you want, along with all that is needed to make it function, including the fabrication to make it happen.
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4BT Conversion Build Threads With Shop Talk

Discussion of installing a Cummins 4bt into whatever you want, along with all that is needed to make it function, including the fabrication to make it happen
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Other Cummins Engine Conversions With Shop Talk

Discussion of installing a Cummins (not listed above) into whatever you want, along with all that is needed to make it function, including the fabrication to make it happen
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General Fabrication, Shop Talk

Discussion of your fabrication projects and Shop talk not related to conversions above
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Tools, Toolboxs & Shop Dreams

Discussion of your Tools, the Toolboxes, and your Shops. Or just your dreams about them.
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General Common Conversion FAQ & Tech

Discussion of common techniques used to complete Conversions and other How-To things.
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TECH Exchange

What is The Tech Exchange For?

Everything you wanted to know about the TECH Exchange
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Technical Articles - Writeups - Guides Section NO ADVERTISING

AlfaOBD

Discussions about the AlfaOBD software.
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General Tech Articles

Common Technical articles/writeups pretaining to all vintages of our beloved Dodge/Cummins trucks...NO ADVERTISING
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4th Gen Tech Articles

Tech Articles for the 6.7L 4th Gen Dodge Cummins Diesel...NO ADVERTISING
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3rd Gen 6.7L Tech Articles

Tech Articles for the 6.7L Dodge Cummins Diesel...NO ADVERTISING
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3rd Gen Tech Articles

Tech Articles for the 5.9L 3rd Gen Dodge Cummins Diesel...NO ADVERTISING
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94-98 Tech Articles

Tech Articles for the 94-98 12V Dodge Cummins Diesel...NO ADVERTISING
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89-93 Tech Articles

Tech Articles for the 89-93 12V Dodge Cummins Diesel...NO ADVERTISING
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Tech Article Submission

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General Forums NO ADVERTISING

911 Urgent Situations

Emergency Forum , Need Help Fast ? Post Here ! Urgent Topics Only...NO ADVERTISING
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General Diesel Discussion

Discuss General Topics related to the Cummins , Dodge Rams , Other Diesels Ect....NO ADVERTISING
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Detailing

Cleaning, waxing, buffing ect
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Tires & Wheels Forum

Please see specific generation non-powertrain sections for detailed tires and wheels discussions.
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Auto Body

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Suspension Discussion

Please look here for all of your suspension related questions or ideas for all generations!... NO ADVERTISING
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Community Hall

Introductions

New to the site ?? Check In here and tell us a little about your self .
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Cummins Forum News

News and CF Staff Updates to the Members. Plans, site changes, things to look forward to, etc. Only staff may start new threads.
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Classified Disputes Forum

Forum for the discussion of details on poor classified experiences.
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Diesel Polls

Cummins Forum Official Polls
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Ride Of The Month

Cummins Forum Top Truck !
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Vendor Member Section Want to Grow Your Business? Learn more about becoming a Supporting or Premium Vendor

Vendor Deals

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Glacier Diesel Power

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BDS Suspension

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Bullet Proof Diesel

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CARiD.com

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Chrysler Warranty Direct

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Carli Suspension

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CJC Off Road

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Form Lighting

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Diesel Power Products

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DDP Motorsports

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Discount Tire

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Digital Wrench Works

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DalesSuperStore.com

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Diode Dynamics

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HP Tuners

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JTS Parts & Accessories

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Mishimoto

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PacBrake

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RockAuto

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Rancho Suspension

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Strictly Diesel

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Xtreme Diesel Performance

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Zone Offroad

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Sponsors Marketplace

Discuss / Promote Your Products , Give Support , Information , News , Prices , Group Buy Information Ect. Must be a Sponsor to start a thread.
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Sponsor Feedback Section

This is a section to leave feedback both positive and negative about our supporting vendors. Please find the thread about the vendor you'd like to leave feedback for and add it to that thread.
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Great Deals

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Towing & Hauling / RV - FOR SALE

Items that would pertain to RV's, Towing, Hauling
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Tires and Wheels - FOR SALE

For Sale: All Items related to Wheels & Tires for Dodge Diesel Trucks.
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Free to a good home

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Specialty Forums

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Towing & Hauling

Discussion of Towing & Hauling Habits
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Cummins Conversions- Shop-Talk- Tools-Fabrication

Discussion Of Cummins Conversion Projects-Tools & Boxes- Garages/Shops- Fabrication ect...NO ADVERTISING
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Accessories & Installations

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Electrical & Wiring

A place to discuss Electrical & Wiring issues.
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C&C / DRW

Discussion of the Cab & Chassis and Dual Rear Wheel trucks.
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Latest Posts See all new posts
  1. 2019+ General Discussion
    I have a new to me 2019 2500 6.7 with 12k miles, all stock, RFE68, non-ho, 295x65x20 and I’m pulling an 8.5k lb boat. I can hardly get to 65mph on an 8% grade on a 90degree day pedal to the floor, max boost 27psi and MAF reading 40. My son has an F-150 eco boost that will easy pull the same...
  2. Have a cracked intercooler and need some recommendations on a source for a new one. Looked at the mishimoto, ats and banks. All good products it looks like but premium price. The one I'm going to replace is plastic so I'm just looking for a quality aluminum that is made for the simple man...
  3. I've had a few people ask that I post some updates, so I decided to start a separate thread. We have a 10K Equal-i-zer hitch that is 15 years old. It was looking pretty bad, so I had the hitch, sway bars, and shank blasted and powder coated. I also purchased new hardware. Here are a few...
  4. 2013-2018 General Discussion
    I’ve had this truck for almost two weeks, and it’s already given me a check engine light. It reads: Service DEF System See Dealer, check engine light is also illuminated. I had a feeling something was wrong. The dealership topped off the DEF when I purchased the truck. It was at about 2/3...
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