RamProMaster 15002021Overview/ram/promaster-1500/2021/base/

2021 Ram ProMaster 1500

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2021 ProMaster 1500.

The 2021 Ram ProMaster 1500 features an engine that requires 6.0 quarts of 5W-20 viscosity oil for proper operation, anchoring the vehicle's mechanical baseline. From a reliability perspective, this model year exhibits a strong track record characterized by zero recalls and just four total owner complaints. With its top complaint area registered only as "Unknown or Other" rather than a distinct mechanical failure, the 2021 ProMaster 1500 sits as a notably stable entry in the model's reliability history, translating to fewer documented trouble spots for owners to contend with.

Quick specs

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

Engine oil capacity6.0 qtOEM · verified
Engine oil type5W-20OEM · verified
Lug nut torque145 ft-lbsOEM · verified

Fitment & sizes

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

From the factory this vehicle uses a BCI 34 · 600 CCA battery, OE oil filter 68191349AC. 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 34 · 600 CCAOEM · verified
Tire sizeLT225/75R16/E 115/112ROEM · verified
Wheel / rim6 inOEM · verified

OE service part numbers OEM · verified

Engine oil filter68191349AC
Engine air filter52022424AA
Spark plugSP149125AF
Battery68192809AB
Front wiper blades68159681AA alt 68159682AA
Thermostat04893377AA alt 68136754AA
Cabin air filter68535618AA

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length213 in
Overall width80.7 in
Overall height99.2 in
Wheelbase135.8 in
Curb weight4795 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 road tests for the ProMaster 1500 of this era, listed by trim and engine — this page spans more than one engine, so no single horsepower figure is shown.

8.1–13.4 sec0–60 mph (tested)quickest 8.10 sec — 2014 Cargo Van (136WB HR)
YearTrim / engine0–60¼ mileHPDrivetrain
2014Cargo Van (136WB HR) 3.6L V68.10 sec16.50 sec280 hpFWD
2014ProMaster 2500 Cargo Van (159WB HR) 3.6L V68.20 sec16.50 sec280 hpFWD
2014ProMaster 2500 Cargo Van (159WB HR) 3.6L V68.50 sec16.80 sec280 hpFWD
2014EcoDiesel Cargo Van (118WB LR) 3.0L Turbo Diesel I-413.40 sec19.70 secFWD

Service quick specs OEM factory data

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

This engine holds 6.0 qt of 5W-20 engine oil, DOT 4 brake fluid. Torque lug nuts to 145 ft-lbs. The firing order is 1-2-3-4-5-6.

Lubricants & capacities

Automatic Transmission FluidATF+4 · ATF
Brake FluidDOT 4
Engine Coolant Capacity10.5 qt
Engine Oil5W-20
Engine Oil Capacity6.0 qt
Power Steering FluidPentosin CHF 11S PSF

Engine torques

Crankshaft Position (CKP) Sensor Bolt(s)8.83 ft-lbs
Camshaft Position (CMP) Sensor Bolt(s)6.67 ft-lbs
Camshaft Bearing/Carrier Cap Bolts or Studs7.14 ft-lbs
Engine Coolant Temperature (ECT) Sensor Bolt(s)22.0 ft-lbs
Oxygen (O2S) Sensor Bolt(s)30.0 ft-lbs
Knock Sense (KS) Bolt(s)21.0 ft-lbs
Intake Manifold to Engine BoltsUpper: 7.14 ft-lbs; Lower: 8.83 ft-lbs
Oil Pan to Block BoltsUpper: M6 Bolts: 9.0 ft-lbs

Chassis torques

Lug Nuts145 ft-lbs

Ignition

Cylinder Firing Order1-2-3-4-5-6
Spark Plug ManufacturerMopar
Spark Plug TypeRER8ZWYCB4
Spark Plug Gap0.043 in
Spark Plug Torque14.0 ft-lbs

Battery & A/C

RefrigerantR134a
Refrigerant Capacity1.44 lbs
Oil GroupPAG
Oil TypeND-8
Oil Capacity4.0 oz
Standard BCI Group Number34
Standard BCI Cranking Performance600 cca
Optional BCI Group Number31

Service checks

Fuel Pump Pressure Minimum53.0 psi
Fuel Pump Pressure Maximum63.0 psi

Brakes

Brake Caliper Bolt to Carrier Torque26.0
Brake Caliper Carrier to Hub Bolt Torque125.0
ABS Sensor Torque6.8
Vented Rotor Minimum Thickness for ReplacementFront: .862; Rear: .559
Vented Rotor Minimum Thickness after RefinishFront: .875; Rear: .572
Maximum Rotor Runout.0008" Measured on vehicle.

Multi-step torque procedures OEM · verified

Inspection Procedure (Lower) — tightening sequence 1 stages
1Tire and wheel assembly can now be removed. Step 3: Attach a dial indicator mount to the steering knuckle and align the plunger in the direction of the ball joint stud axis. Plunger should be touching the rear of the ball joint socket in lower control arm. Step 4: Zero dial indicator by pushing up on the lower control arm. Step 5: Insert a pry bar between lower control arm and knuckle from the front of vehicle. Step 6: Push up the knuckle from the lower control arm until the needle of the indicator stops moving. Step 7: Document reading on dial and replace lower ball joint if reading exceeds specifications.
Connecting Rod (Large End) Bearings — tightening sequence 1 stages
115.0 ft. lbs., Step 2: 90°15 ft. lbs
Cylinder Head — tightening sequence 1 stages
122.0 ft. lbs., Step 2: 33.0 ft. lbs., Step 3: 33.0 ft. lbs., Step 4: 125° do not use a torque wrench for this step., Step 5: Loosen all fasteners in reverse order., Step 6: 22.0 ft. lbs., Step 7: 33.0 ft. lbs., Step 8: 33.0 ft. lbs., Step 9: 130° do not use a torque wrench for this step. **Step 4 can be completed in 2 steps. Step 1: 35°, Step 2: 90° ** Step 9 can be completed in 2 steps. Step 1: 40°, Step 2: 90°22 ft. lbs

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the spark plugs every 100,000 mi; coolant at 150,000 mi. The big-interval services (at 150,000 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.

Every 10,000 miBattery (inspect) · Brake System (inspect) · CV Joint Boot (inspect) · Driveshaft U-Joint (inspect) · Engine Coolant System (inspect fluid level) · Engine Coolant System Hoses (inspect)
Every 20,000 miBrake Linings (inspect) · Cabin Air Filter (inspect) · Suspension System (inspect) · Tie Rod (inspect)
Every 30,000 miEngine Air Filter Element (replace)
Every 60,000 miTransmission Fluid & Filter (replace)
Every 100,000 miPCV Valve (inspect) · Spark Plugs (replace)
At 150,000 miEngine Coolant System (drain, flush & refill)

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.

The 2021 Ram ProMaster 1500 shows a low complaint count of 4 and zero recalls, with no crash or fire reports, placing it in a favorable light compared to the only other year in the record, 2023, which had just 1 complaint but 13 technical service bulletins (TSBs) versus 8 for 2021. Without data for years before 2021, the full generation trend is incomplete, but the complaint decrease from 2021 to 2023 suggests early teething issues may have been minor, while the TSB increase hints at later refinements. The top complaint areas for 2021 are largely unspecified ("Unknown Or Other," 2 complaints), with one each in powertrain and equipment, but the data does not specify root causes or patterns. Given the absence of recalls and very few complaints, the 2021 ProMaster 1500 appears to be a low-risk choice within the available record, though the lack of earlier-year comparisons limits a full reliability assessment. This is a reasonable year to buy if you prioritize a clean safety and recall history, but be aware that the TSB count suggests some post-sale service updates may be needed.

0
Open recalls
NHTSA campaigns
8
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
4
Owner complaints
0 involved a crash · 0 a fire

Owner complaints filed with NHTSA, by component

All 4 complaints on record, top 3 components.

Unknown Or Other2
Power Train1
Equipment1

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

No recall campaigns on record with NHTSA for this vehicle as of the last data refresh.

Technical service bulletins NHTSA · verified

Showing 5 of 8 bulletins on record with NHTSA.

BulletinDateComponentSummary
S14080003842024-01-10Electrical SystemStart Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State…
91002292023-09-20SuspensionLIFTER, Hydraulic Roller Deactivating Please do not replace MDS lifters because the…
91002262023-09-15Electrical SystemConnector kit Before ordering this connector repair kit 68018957A$, check it in the Mopar…
91002262023-09-15Electrical SystemConnector kit Before ordering this connector repair kit 68018957A$, check it in the Mopar…
930232023-08-30EquipmentWarranty Bulletin D-16-03 - "Can / Am" Warranty Coverage - 594 / 595 / 596 WCC (Rev. B)

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.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific ProMaster 1500. OEM
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 2021 ProMaster 1500 take?

6.0 qt of Mopar 5W-20, per the factory manual.

Does the 2021 ProMaster 1500 have open recalls?

NHTSA lists 0 recall campaign(s) for this model year. Check your specific vehicle by VIN.