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2013–2018 RAM 2500/3500 · 6.7L CUMMINS

2013–2018 6.7 Cummins upgrades in Tucson: more power that lasts.

The 2013–2018 6.7 makes big torque from the factory. We fix the grid heater bolt, protect the fuel system and upgrade the transmission with emissions-legal parts, all installed at your location.

  • 350–385 hp660–930 lb-ft stock
  • Common railVGT · DPF · DEF
  • 68RFE · Aisin · G56transmissions
  • We come to youTucson & nearby

KNOW YOUR TRUCK

Which transmission do you have?

On these trucks, the transmission sets the engine rating and changes what we check first.

G56 manual

350 hp / 660 lb-ft

  • Six-speed manual
  • Clutch and dual-mass flywheel wear items
68RFE automatic

370 hp / 800 lb-ft

  • Most 2500 and 3500 trucks
  • The 68RFE is the weak link with towing or power
Aisin AS69RC

385 hp / 850–930 lb-ft

  • High Output, Ram 3500 (and chassis cab)
  • Torque rose each year to 930 lb-ft by 2017–2018
  • Much stronger automatic

PERFORMANCE UPGRADES

More power that lasts.

These trucks already make big torque. Banks lists its Derringer for these years as still in development, so we focus on airflow, the grid heater fix, fuel supply and the transmission, and we’ll confirm the legal tuning options for your exact truck. Gains depend on your truck.

Stage 1

Daily driver & light towing

  • Banks Monster-Ram and Ram-Air intake (both 50-state legal)
  • FASS fuel system
  • Gauges for exhaust temp and transmission temp
  • Deeper 68RFE pan

Typical result: better throttle response and a healthier, cooler-running truck.

Call nowRequest a quote
Stage 2

Serious towing

  • Everything in Stage 1
  • Built 68RFE from Randy’s Transmissions
  • BD Diesel pulse exhaust manifold
  • Banks Ram-Air rear differential cover
  • Front end rebuilt with heavy-duty parts

Typical result: steady, cool towing.

Call nowRequest a quote

UPGRADES BY CATEGORY

Pick a category to see the parts we install.

Tap a tile to see what it does and the parts we install on the 2013–2018 6.7 Cummins. Every truck is different, so call or request a quote for yours.

RELIABILITY FIRST

Known weak points come first.

Before adding power, we make sure the 2013–2018 6.7 Cummins’s known weak points are handled, so the upgrade lasts.

See the weak points →

How mobile service worksTell us your truck and where it is, we diagnose on site, you approve a written estimate, and we fix it where it sits.

See how it works →

Name-brand partsWe install proven brands like Banks, Edge, FASS, XDP, Randy’s Transmissions, Jasper, BD Diesel and Pacbrake.

See all the brands we install →

OWNER QUESTIONS

2013–2018 6.7 Cummins performance questions, answered.

Can I tune my 2013–2018 6.7 legally?

Options are limited. Edge sells a 50-state legal Juice with Attitude for these years, and we’ll confirm what fits your exact truck.

Are your upgrades street legal?

Yes. We install emissions-legal parts only, and we don’t do deletes.

Do you install at my location?

Most upgrades, yes. We come to your home, shop or job site around Tucson.

LET’S TALK ABOUT YOUR TRUCK

Call, text or request a quote.

Tell us your year, mileage and what you want done. We’ll recommend the right build, quote it and come to you.

Truck down?Call roadside service520-990-1033