Ram350020146.7L Diesel/ram/3500/2014/6-7l-diesel/
D2 platform

2014 Ram 3500 — 6.7L Diesel

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2014 3500 6.7L Diesel.

Engine 6.7L Diesel

The 2014 Ram 3500 is a heavy-duty pickup built on the D2 platform and powered by a 6.7L diesel engine, which requires 12.0 quarts of 5W-40 API CJ-4 oil. With 202 total owner complaints and 17 recalls, the model year’s most frequently reported issue area is steering. In the broader complaint history spanning 2007–2026, the 2014 sits between the lowest-complaint year (2009, with 3 complaints) and the highest (2018, with 777), indicating a mid-range reliability position for this generation.

Model year20192018201720162014

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

Engine oil capacity12.0 qtOEM · verified
Engine oil type5W-40 API CJ-4OEM · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses a BCI 94R · 730 CCA battery, OE oil filter 05083285AA. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.

Battery groupBCI 94R · 730 CCAOEM · verified

OE service part numbers OEM · verified

Engine oil filter05083285AA alt 04892339BE
Engine air filter53034051AB alt 68441763AA
Fuel filter68157291AA alt 68197867AB
Spark plugSP138239AC alt SP143877AB
BatteryBBH7F001AA
Front wiper blades55277446AB
Serpentine belt68232297AA alt 04593852AB
Thermostat05086740AA alt 52028898AJ

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length236.2 in
Overall width80.7 in
Overall height99.2 in
Wheelbase159.1 in
Curb weight4963 lb
Track (front / rear)71.3 / 70.5 in

Performance & power Independent road tests

0–60 mph, quarter-mile, horsepower and torque from independent road tests.

Independent published road-test results.

9.4 sec0–60 mph (tested)quickest 9.40 sec — 2014 Heavy Duty Laramie Longhorn 6.7L Crew Cab DRW (8.2 ft Bed)
350 hpHorsepower (as tested)
660 lb-ftTorque (as tested)
YearTrim / engine0–60¼ mileHPDrivetrain
2014Heavy Duty Laramie Longhorn 6.7L Crew Cab DRW (8.2 ft Bed) 6.7L Turbo Diesel I-69.40 sec17.10 sec350 hp4x4
2013Heavy Duty Laramie Longhorn 6.7L Mega Cab DRW (6.4 ft. Bed) 6.7L Turbo Diesel I-68.90 sec16.80 sec350 hp4x4
2016Heavy Duty Limited 6.7L Crew Cab DRW (8 ft Bed) 6.7L Turbo Diesel I-68.60 sec16.60 sec385 hp4x4
2016Heavy Duty Limited 6.7L Crew Cab DRW (8 ft Bed) 6.7L Turbo Diesel I-68.60 sec16.80 sec370 hp4x4
2011Heavy Duty Laramie Longhorn 6.7L Crew Cab DRW (8.2 ft. Bed) 6.7L Turbo Diesel I-68.40 sec16.40 sec350 hp4x4
2011Heavy Duty Laramie Longhorn 6.7L Crew Cab DRW (8.2 ft. Bed) 6.7L Turbo Diesel I-69.30 sec16.90 sec350 hp4x4

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

This engine holds 12.0 qt of 5W-40 API CJ-4 engine oil, SYNTHETIC · 75W-90 · GL-5 in the differential, DOT 3 · SAE J1703 brake fluid. The firing order is 1-8-4-3-6-5-7-2. Note the cylinder-head bolts finish on a torque angle (torque-to-yield) — they stretch permanently and should be replaced, not reused, during any head service.

Lubricants & capacities

Automatic Transmission FluidATF+4
Automatic Transmission Fluid Capacity5.5
Automatic Transmission FluidATF+4
Automatic Transmission Fluid Capacity5
Brake FluidDOT 3 · SAE J1703
Differential Gear OilSYNTHETIC · 75W-90 · GL-5
Differential Gear Oil Capacity4.4 Pints,
Differential Gear OilSYNTHETIC · 75W-90 · GL-5

Engine torques

Engine Flywheel Bolts100 ft-lbs

Chassis torques

Leaf Spring to Axle (U-bolts)110.0 ft-lbs
Leaf Spring to Chassis Bracket254.5 ft-lbs
Leaf Spring to Rear Shackle160.0 ft-lbs
Leaf Spring Rear Shackle to Chassis Bracket160.0 ft-lbs
Transfer Case Fill Plug15.0-22.0 ft-lbs
Transfer Case Drain Plug15.0-22.0 ft-lbs

Ignition

Cylinder Firing Order1-8-4-3-6-5-7-2

Battery & A/C

RefrigerantR134a
Refrigerant Capacity1.60-1.65 lbs
Oil GroupPAG
RefrigerantR134a
Refrigerant Capacity1.38 lbs
Oil GroupPAG
Oil Type46
Oil Capacity6.00 oz

Service checks

Pressure Test15, Pressure should not exceed 20 psi.
Radiator Cap Pressure Relief14-18 psi
Thermostat Opening Temperature190 °F
Engine Compression350
Engine Oil Pressure30 psi
Engine Oil Pressure RPM2500 rpm
Intake Valve LashHydraulic in
Exhaust Valve LashHydraulic in

Brakes

OtherDUAL REAR WHEELS / SINGLE REAR WHEELS
Torque Caliper to Bracket22 ft-lbs / 24 ft-lbs
Torque to Knuckle190 ft-lbs / 260 ft-lbs
Minimum Pad ThicknessFront: 0.040; Rear: 0.040 in
OtherDUAL REAR WHEELS / SINGLE REAR WHEELS
Rotor Max Parallel Variation0.0004 in
Rotor Runout Limit0.0009 in
Rotor Nominal Thickness From1.338 in / 1.535 in

Multi-step torque procedures OEM · verified

Connecting Rod (Large End) Bearings — tightening sequence 1 stages
122 ft. lbs., Step 2: 44 ft. lbs., Step 3: 6022 ft. lbs
Cylinder Head — tightening sequence 5 stages
152 ft. lbs.52 ft. lbs
2back off 1 turn
377 ft. lbs.77 ft. lbs
4recheck torque77 ft. lbs
590 degrees; Lightly lubricate new cylinder head bolt, threads and flanges with engine oil.90 degrees
Main Bearings — tightening sequence 5 stages

Prep If using old bolts, use the following procedure:

144 ft. lbs.44 ft. lbs
259 ft. lbs.59 ft. lbs
390 degrees; If using new bolts, use the following procedure:90 degrees
189 ft. lbs.89 ft. lbs
2Loosen all bolts 360 degrees360 degrees
344 ft. lbs.44 ft. lbs
463 ft. lbs.63 ft. lbs
5120 degrees120 degrees
Oil Pump to Cylinder BLock Bolts/Studs — tightening sequence 1 stages
16 ft. lbs., Step 2: 216 ft. lbs

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter every 12,500 mi.

Every 7,500 miDiesel Emissions Fluid (inspect fluid level) · Driveshaft (inspect) · Tie Rod (lubricate) · Tire & Wheel Assembly (rotate)
Every 8,000 miBattery (inspect) · Brake System (inspect) · Driveshaft U-Joint (lubricate) · Engine Coolant System (inspect fluid level) · Engine Coolant System Hoses (inspect) · Exhaust System (Complete) (inspect)
Every 12,500 miEngine Oil (drain & refill) · Engine Oil Filter (replace)
Every 15,000 miDrive Axle Assembly (inspect) · Fuel Filter (replace) · Suspension System (inspect)
Every 20,000 miParking Brake System (inspect)
Every 22,500 miAccessory Drive Belt (inspect) · Brake Linings (inspect)
Every 30,000 miCV Joint Boot (inspect) · Differential (inspect fluid level) · Engine Air Filter Element (replace) · Transfer Case Assembly (inspect fluid level) · Transmission Assembly (drain & refill) · Wheel Bearing (inspect)
Every 60,000 miTransmission Filter (replace)
Every 67,500 miEngine Breather Filter (replace)

Owner how-tos

Condensed service procedures for routine maintenance. Procedures that require dealer diagnostic equipment are identified and summarized only.

Common procedures

Key fob — remote (RKE) programming programming new fob buttons Dealer tool OEM · verified
Tool requiredDRBIII scan tool (dealer / locksmith)
WhyTransmitter codes are written into the receiver in the passenger door module
Anti-theft (SKIS) — module initialization after immobilizer module replacement Dealer tool OEM · verified
When neededAfter Sentry Key Immobilizer Module (SKIM) replacement
Tool requiredDRBIII scan tool
Also requiredThe vehicle's four-digit PIN code

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

Federal data shows the 2014 model year marks a sharp escalation from the single-digit complaint volumes recorded in 2007-2009, registering 202 complaints, 17 recalls, 4 investigations, and 572 TSBs as the generation moved well beyond 2013's already elevated 114 complaints and 18 recalls. Although complaint counts moderated slightly to 136 in 2015 and 133 in 2016, the arc subsequently spiked to 302 complaints in 2017 and 777 in 2018, positioning 2014 near the beginning of a sustained high-activity period rather than at its worst. The leading complaint areas for 2014 are steering, suspension, power train, and wheels, with the year also generating 9 crash-related and 7 fire-related complaints, though the federal record does not specify underlying causes. Because 2014 combines substantially elevated complaints and TSBs with early exposure to a generation whose later complaint volumes climb dramatically, it carries meaningful risk; buyers should ensure all recalls are closed and systems are thoroughly inspected, but cleaner alternatives likely exist outside this high-complaint cycle.

17
Open recalls
NHTSA campaigns
572
Service bulletins
Manufacturer communications
4
ODI investigations
Office of Defects Investigation
202
Owner complaints
9 involved a crash · 7 a fire
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 202 complaints on record, top 8 components.

Steering23
Suspension17
Power Train17
Wheels13
Engine11
Unknown Or Other10
Fuel/Propulsion System7
Steering,Suspension7

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 17 campaigns on record for this vehicle.

19V021000Steering:Linkages:Drag:Link:ConnectionReported 25/01/2019

Chrysler (FCA US LLC) is recalling certain 2013-2018 Ram 3500 and 2014-2018 Ram 3500 Chassis Cab and Ram 2500 vehicles. The outboard steering linkage jam nut may loosen, allowing one end of the drag link to separate. Remedy: Chrysler will notify owners, and dealers will check the steering linkage jam nut tightness, replacing the drag link assembly or welding the nut to the adjuster sleeve, free of…

18E096000Steering:LinkagesReported 16/10/2018

Streetcar ORV LLC (Streetcar) is recalling certain American Expedition Vehicles (AEV) 3" Dualsport aftermarket suspension kits, part numbers N0436000 and N0436001, sold for installation on 2013-2018 RAM 2500 and 3500HD… Remedy: Streetcar will notify owners and dealers will inspect and install a new steering knuckle, free of charge. The recall began December 3, 2018. Owners may contact AEV customer…

Technical service bulletins NHTSA · verified

Showing 5 of 572 bulletins on record with NHTSA.

BulletinDateComponentSummary
S1203000003 REV.A2026-06-26Service BrakesTrac-Rite Operation Diagnosis, Chatter, Shudder, Moving From A Stop And Turning
1129062026-06-17EngineBEARING - CRANKSHAFT THRUST and KIT
1129062026-06-17EngineBEARING - CRANKSHAFT THRUST and KIT
S1623000028 Rev. K2026-06-12Electrical SystemOutside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window…
S1623000028 REV.J2026-06-05StructureOutside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window…

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P2002
Diesel particulate filter efficiency below threshold — Bank 1
P0401
Exhaust gas recirculation (EGR) flow insufficient
P20EE
SCR NOx catalyst efficiency below threshold — Bank 1
P0087
Fuel rail / system pressure too low
P0299
Turbocharger / supercharger underboost condition

VIN tools

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VIN
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Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

Cross-vehicle references for the kinds of data on this page.

Frequently asked

How much oil does the 2014 3500 6.7L Diesel take?

12.0 qt of SYNTHETIC 5W-40 API CJ-4 MEETING CHRYSLER SPECIFICATION MS-10902, per the factory manual.

Does the 2014 3500 have open recalls?

NHTSA lists 17 recall campaign(s) for this model year. Check your specific vehicle by VIN.