Skip to content
MIDWESTCDJR

Ram Chassis Cab · Model year 2019

2019 Ram Chassis Cab specs, maintenance & manuals

Shopping for a used 2019 Ram Chassis Cab or keeping one on the road? Here are the factory spec sheet, the maintenance schedule, fluid capacities and 14 manufacturer publications, straight from the factory sources.

Schedule covers
150k miles
Publications
14

2019 Ram Chassis Cab specs & features

Engines, gear ratios, suspension, brakes, dimensions and capacities as published in the manufacturer's 2019 specification sheet.

General information+
Vehicle typeRegular Cab, Crew Cab, 2WD, 4WD
Assembly plantSaltillo Truck Assembly Plant, Coahuila, Mexico
Body/chassis+
2WD4WD
LayoutLongitudinal, front engineLongitudinal, front engine, transfer case
ConstructionLadder-type frame, steel cabLadder-type frame, steel cab
Engine: 6.4-liter HEMI® V-8 (six-speed)+
Type and description90-degree V-type, liquid-cooled with variable-valve timing (VVT)
Displacement392 cu. in. (6,417 cu. cm)
Bore x stroke4.09 x 3.72 (103.9 x 94.6)
Valve systemPushrod-operated overhead valves, 16 valves, eight de-activating and eight hydraulic lifters, all with roller followers
Fuel injectionSequential, multiport, electronic, returnless
ConstructionDeep-skirt cast-iron block with cross-bolted main bearing caps, 356 aluminum cylinder heads with hemispherical combustion chambers
Compression ratio10.0:1
Power370 hp (306 Kw) @ 5,600 rpm
Torque429 lb.-ft. (582 N•m) at 4,000 rpm
Maximum engine speed5,800 rpm limited
Fuel requirementUnleaded regular, 87 octane (R+M)/2
Oil capacity7.0 quarts (6.6 liters)
Coolant capacity16.6 quarts (15.75 liters)
Emission controlThree-way catalytic converters, heated oxygen sensors, cooled electronic exhaust-gas recirculation (EGR) and individual cylinder fuel control
Engine: 6.4-liter HEMI® V-8 (eight-speed)+
Type and description90-degree V-type, liquid-cooled with variable-valve timing (VVT)
Displacement392 cu. in. (6,417 cu. cm)
Bore x stroke4.09 x 3.72 (103.9 x 94.6)
Valve systemPushrod-operated overhead valves, 16 valves, eight de-activating and eight hydraulic lifters, all with roller followers
Fuel injectionSequential, multiport, electronic, returnless
ConstructionDeep-skirt cast-iron block with cross-bolted main bearing caps, 356 aluminum cylinder heads with hemispherical combustion chambers
Compression ratio10.0:1
Power410 hp (306 Kw) @ 5,600 rpm
Torque429 lb.-ft. (582 N•m) at 4,000 rpm
Maximum engine speed5,800 rpm limited
Fuel requirementUnleaded regular, 87 octane (R+M)/2
Oil capacity7.0 quarts (6.6 liters)
Coolant capacity16.6 quarts (15.75 liters)
Emission controlThree-way catalytic converters, heated oxygen sensors, cooled electronic exhaust-gas recirculation (EGR) and individual cylinder fuel control
Engine: 6.7-liter Cummins turbo diesel I-6+
Type and descriptionInline, liquid-cooled, turbocharged, intercooled
Displacement408 cu. in. (6,690 cu. cm)
Bore x stroke4.21 x 4.88 (107 x 124)
Valve systemPushrod-operated overhead valves, 24 valves, hydraulic lifters
Fuel injectionElectronic high-pressure common rail
ConstructionCompacted graphite iron (CGI) block cast-iron head
Compression ratio16.2:1
Power360 hp (268 Kw) @ 2,800 rpm (68RFE automatic transmission)
Torque800 lb.-ft. (1,084 N•m) @ 1,800 rpm
Maximum high-idle engine speed3,200 rpm
Fuel requirementUltra-low sulfur diesel
Oil capacity12.0 quarts (11.3 liters) with filter
Coolant capacity23.8 quarts (22.50 liters)
Emission controlsSelective catalytic reduction (SCR)
Transmission: Aisin AS69RC — automatic six-speed+
Availability6.7-liter diesel
DescriptionThree planetary gear sets, full electronic control, electronically controlled converter clutch
Gear ratios: 1st3.75
Gear ratios: 2nd2.00
Gear ratios: 3rd1.34
Gear ratios: 4th1.00
Gear ratios: 5th0.77
Gear ratios: 6th0.63
Gear ratios: Reverse3.54
Axle ratios3.73 (SRW and DRW), 4.10 (DRW only)
PTO capabilityLeft or right
Transmission: ZF 8HP75 — automatic eight-speed+
Availability6.4-liter HEMI V-8
DescriptionAdaptive electronic control, automatic or Electronic Range Select (ERS) manual control. Five clutch-pack design with only two open clutches in any gear. Torque converter lock with turbine torsional damper for low lock-up speeds in 1st through 8th gear
Gear ratios: 1st4.71
Gear ratios: 2nd3.14
Gear ratios: 3rd2.10
Gear ratios: 4th1.67
Gear ratios: 5th1.29
Gear ratios: 6th1.00
Gear ratios: 7th0.84
Gear ratios: 8th0.67
Gear ratios: Reverse3.30
Axle gear ratios3.73, 4.10
Transmission: Aisin AS66RC — automatic six-speed+
Availability6.4-liter HEMI V-8
DescriptionThree planetary gear-sets, one overrunning clutch, full electronic control, electronically controlled converter clutch
Gear ratios: 1st3.23
Gear ratios: 2nd1.84
Gear ratios: 3rd1.41
Gear ratios: 4th1.00
Gear ratios: 5th0.82
Gear ratios: 6th0.63
Gear ratios: Reverse4.44
Axle ratios3.73 (SRW and DRW), 4.10 (DRW)
PTO capabilityLeft or right
Transfer case: BW 44-46, BW 44-47+
AvailabilityOptional on 6.7-liter diesel and 6.4-liter HEMI V-8
TypePart-time – BW 44-47 manual shift and BW 44-46 electric shift
Operating modes2WD; 4WD High; Neutral; 4WD Low
Low-range ratio2.64
Center differentialNone
Transfer case: BW 44-48, 44-49+
Availability6.7-liter diesel high output
Type44-48 part-time with electric shift, 44-49 part-time manual shift
Operating modes2WD; 4WD High; Neutral; 4WD Low
Low-range ratio2.64
Center differentialNone
Axles+
Front (4x4)AAM 10.5-in. beam front axle with center disconnect
RearAAM 12.0-in. beam rear axle
Electrical system+
Alternator: Rating160-amp included with 6.4-liter HEMI V-8 and 6.7-liter diesel; 220-amp included with 6.7-liter Laramie and Limited
Alternator: Rating (dual, 6.4-liter HEMI V-8)Dual (220 and 160) optional on 6.4-liter HEMI V-8
Alternator: Rating (dual, 6.7-liter diesel)Dual 220-amp optional on 6.7-liter diesel
Battery: DescriptionGroup 65, maintenance-free, 730 CCA on 6.4-liter HEMI V-8; Dual Group 65, maintenance-free, 730 CCA on 6.7-liter diesel

The first Rating cell prints two lines (160-amp and 220-amp options); they are joined in one value. Dual-alternator options print as their own Rating lines and are kept as separate rows.

Suspension: 3500 (includes 10,000 GVWR model)+
2WD4WD
FrontThree-link with track bar, coil springs, stabilizer bar, solid axleThree-link with track bar, coil springs, stabilizer bar, solid axle
RearTwo-stage longitudinal leaf solid axleTwo-stage longitudinal leaf solid axle
Suspension: 4500/5500+
2WD4WD
FrontFive-link with track bar, coil springs, stabilizer bar, solid axleFive-link with track bar, coil springs, stabilizer bar, solid axle
RearTwo-stage longitudinal leaf solid axleTwo-stage longitudinal leaf solid axle
Brakes: 3500+
Front: Size and type14.17 x 1.54 (359.9 x 39.1) disc with twin-piston pin-slider caliper and ABS
Rear: Size and type14.09 x 1.34 (357.9 x 34.0) disc with twin-piston pin-slider caliper and ABS
Power-assist typeDual-rate, tandem diaphragm vacuum (gas); Hydro-boost

Power assist is printed as 'Dual-rate, tandem diaphragm vacuum (gas)' with 'Hydro-boost' on the next line.

Brakes: 4500/5500+
Front: Size and type15.35 x 1.54 (390 x 39) disc with twin-piston pin-slider caliper and ABS
Rear: Size and type15.35 x 1.54 (390 x 39) disc with twin-piston pin-slider caliper and ABS
Power-assist typeHydro-boost
Steering+
Power-assistHydraulic Assist
Dimensions and capacities: 3500 Regular Cab 60 CA SRW 275/70R18+
4x24x4
Wheelbase (nominal)143.3 (3,639)143.3 (3,639)
Track width – front67.6 (1,716)67.6 (1,716)
Track width – rear67.0 (1,703)67.0 (1,703)
Overall length235.3 (5,977)235.3 (5,977)
Overall width82.6 (2,099)82.6 (2,099)
Overall height80.9 (2,055)80.9 (2,055)
Axle to ground – front9.4 (240)9.4 (240)
Axle to ground – rear8.7 (221)8.7 (221)
Rear of frame to ground36.3 (922)36.3 (922)
Approach angle (degrees)22.222.2
Departure angle (degrees)27.527.5
Ramp breakover angle w/o skid plate (degrees)21.821.8
Ramp breakover angle w/ skid plate (degrees)N/A21.8
Ground clearance w/o skid plate13.7 (347)13.7 (347)
Ground clearance w/ skid plateN/A13.7 (347)
Accommodations: 3500 Regular Cab 60 CA SRW 275/70R18+
4x24x4
Seating capacity, F/R3/–3/–
Front: Headroom39.8 (1.011)39.8 (1.011)
Front: Legroom40.9 (1,040)40.9 (1,040)
Front: Shoulder room65.9 (1,675)65.9 (1,675)
Front: Hip room62.9 (1,598)62.9 (1,598)
Front: Seat travel9.1 (230)9.1 (230)
Front: Recliner range (degrees)59.059.0
Interior volume: Front – cu. ft. (cu. m)62.2 (1.8)62.2 (1.8)
Dimensions and capacities: 3500 Crew Cab 60 CA SRW 275/70R18+
4x24x4
Wheelbase (nominal)172.2 (4,373)172.2 (4,373)
Track width – front67.6 (1,716)67.6 (1,716)
Track width – rear67.0 (1,703)67.0 (1,703)
Overall length264.2 (6,710)264.2 (6,710)
Overall width82.6 (2,099)82.6 (2,099)
Overall height80.6 (2,046)80.6 (2,046)
Axle to ground – front9.4 (238)9.4 (238)
Axle to ground – rear8.7 (220)8.7 (220)
Rear of frame to ground35.7 (906)35.7 (906)
Approach angle (degrees)22.522.5
Departure angle (degrees)26.726.7
Ramp breakover angle w/o skid plate (degrees)19.619.6
Ramp breakover angle w/ skid plate (degrees)N/A19.6
Ground clearance w/o skid plate13.3 (339)13.3 (339)
Ground clearance w/ skid plateN/A13.3 (339)
Accommodations: 3500 Crew Cab 60 CA SRW 275/70R18+
4x24x4
Seating capacity, F/R3/33/3
Front: Headroom40.9 (1,038)40.9 (1,038)
Front: Legroom40.9 (1,040)40.9 (1,040)
Front: Shoulder room65.9 (1,675)65.9 (1,675)
Front: Hip room62.9 (1,598)62.9 (1,598)
Front: Seat travel9.1 (230)9.1 (230)
Front: Recliner range (degrees)59.059.0
Rear: Headroom39.8 (1,010)39.8 (1,010)
Rear: Legroom40.2 (1,022)40.2 (1,022)
Rear: Shoulder room65.6 (1,666)65.6 (1,666)
Rear: Hip room62.7 (1,593)62.7 (1,593)
Interior volume: Front – cu. ft. (cu. m)63.9 (1.8)63.9 (1.8)
Interior volume: Rear – cu. ft. (cu. m)60.7 (1.7)60.7 (1.7)
Dimensions and capacities: 3500 Regular Cab 60 CA DRW 235/80R17+
4x24x4
Wheelbase (nominal)143.5 (3,645)143.5 (3,645)
Track width – front69.6 (1,768)69.6 (1,768)
Track width – rear71.9 (1,825)71.9 (1,825)
Overall length235.3 (5,977)235.3 (5,977)
Overall width92.2 (2,341)92.2 (2,341)
Overall height80.2 (2,036)80.2 (2,036)
Axle to ground – front8.6 (219)8.6 (219)
Axle to ground – rear8.0 (208)8.0 (208)
Rear of frame to ground35.9 (911)35.9 (911)
Approach angle (degrees)20.420.4
Departure angle (degrees)26.926.9
Ramp breakover angle w/o skid plate (degrees)20.720.7
Ramp breakover angle w/ skid plate (degrees)N/A20.7
Ground clearance w/o skid plate12.9 (328)12.9 (328)
Ground clearance w/ skid plateN/A12.9 (328)
Accommodations: 3500 Regular Cab 60 CA DRW 235/80R17+
4x24x4
Seating capacity, F/R3/–3/–
Front: Headroom39.8 (1,011)39.8 (1,011)
Front: Legroom40.9 (1,040)40.9 (1,040)
Front: Shoulder room65.9 (1,675)65.9 (1,675)
Front: Hip room62.9 (1,598)62.9 (1,598)
Front: Seat travel9.1 (230)9.1 (230)
Front: Recliner range (degrees)59.059.0
Interior volume: Front – cu. ft. (cu. m)62.2 (1.8)62.2 (1.8)
Dimensions and capacities: 3500 Regular Cab 84 CA DRW 235/80R17+
4x24x4
Wheelbase (nominal)167.3 (4,249)167.3 (4,249)
Track width – front69.6 (1,768)69.6 (1,768)
Track width – rear71.9 (1,825)71.9 (1,825)
Overall length259.3 (6,586)259.3 (6,586)
Overall width92.2 (2,341)92.2 (2,341)
Overall height79.9 (2,029)79.9 (2,029)
Axle to ground – front8.7 (222)8.7 (222)
Axle to ground – rear8.0 (203)8.0 (203)
Rear of frame to ground34.9 (886)34.9 (886)
Approach angle (degrees)21.021.0
Departure angle (degrees)25.725.7
Ramp breakover angle w/o skid plate (degrees)17.118.1
Ramp breakover angle w/ skid plate (degrees)N/A18.1
Ground clearance w/o skid plate12.7 (322)12.7 (322)
Ground clearance w/ skid plateN/A12.7 (322)
Accommodations: 3500 Regular Cab 84 CA DRW 235/80R17+
4x24x4
Seating capacity, F/R3/–3/–
Front: Headroom39.8 (1,011)39.8 (1,011)
Front: Legroom40.9 (1,040)40.9 (1,040)
Front: Shoulder room65.9 (1,675)65.9 (1,675)
Front: Hip room62.9 (1,598)62.9 (1,598)
Front: Seat travel9.1 (230)9.1 (230)
Front: Recliner range (degrees)59.059.0
Interior volume: Front – cu. ft. (cu. m)62.2 (1.8)62.2 (1.8)
Dimensions and capacities: 3500 Crew Cab 60 CA DRW 235/80R17+
4x24x4
Wheelbase (nominal)172.4 (4,379)172.4 (4,379)
Track width – front69.6 (1,768)69.6 (1,768)
Track width – rear71.9 (1,825)71.9 (1,825)
Overall length264.2 (6,710)264.2 (6,710)
Overall width92.2 (2,341)92.2 (2,341)
Overall height79.6 (2,022)79.6 (2,022)
Axle to ground – front8.5 (217)8.5 (217)
Axle to ground – rear8.0 (202)8.0 (202)
Rear of frame to ground34.3 (872)34.3 (872)
Approach angle (degrees)21.021.0
Departure angle (degrees)25.125.1
Ramp breakover angle w/o skid plate (degrees)18.018.0
Ramp breakover angle w/ skid plate (degrees)N/A18.0
Ground clearance w/o skid plate12.4 (316)12.4 (316)
Ground clearance w/ skid plateN/A12.4 (316)
Accommodations: 3500 Crew Cab 60 CA DRW 235/80R17+
4x24x4
Seating capacity, F/R3/33/3
Front: Headroom40.9 (1,038)40.9 (1,038)
Front: Legroom40.9 (1,040)40.9 (1,040)
Front: Shoulder room65.9 (1,675)65.9 (1,675)
Front: Hip room62.9 (1,598)62.9 (1,598)
Front: Seat travel9.1 (230)9.1 (230)
Front: Recliner range (degrees)59.059.0
Rear: Headroom39.8 (1,010)39.8 (1,010)
Rear: Legroom40.2 (1,022)40.2 (1,022)
Rear: Shoulder room65.6 (1,666)65.6 (1,666)
Rear: Hip room62.7 (1,593)62.7 (1,593)
Interior volume: Front – cu. ft. (cu. m)63.9 (1.8)63.9 (1.8)
Interior volume: Rear – cu. ft. (cu. m)60.7 (1.7)60.7 (1.7)
Dimensions and capacities: 4500/5500 Regular Cab 4x2 & 4x4 225/70R19.5+
60 CA84 CA
Wheelbase (nominal)144.6 (3,674)168.7 (4,284)
Track width – front77.1 (1,958)77.1 (1,958)
Track width – rear73.6 (1,870)73.6 (1,870)
Overall length236.3 (6,001)260.2 (6,610)
Overall width93.2 (2,368)93.2 (2,368)
Overall height81.7 (2,075)81.5 (2,071)
Axle to ground – front8.7 (221)8.7 (221)
Axle to ground – rear8.2 (208)8.1 (206)
Rear of frame to ground36.4 (925)36.2 (920)
Approach angle (degrees)25.425.7
Departure angle (degrees)27.727.5
Ramp breakover angle w/o skid plate (degrees)22.620.8
Ramp breakover angle w/ skid plate (degrees)22.620.8
Ground clearance w/o skid plate13.7 (348)13.5 (344)
Ground clearance w/ skid plate13.7 (348)13.5 (344)
Accommodations: 4500/5500 Regular Cab 4x2 & 4x4 225/70R19.5+
60 CA84 CA
Seating capacity, F/R3/–3/–
Front: Headroom39.8 (1,011)39.8 (1,011)
Front: Legroom40.9 (1,040)40.9 (1,040)
Front: Shoulder room65.9 (1,675)65.9 (1,675)
Front: Hip room62.9 (1,598)62.9 (1,598)
Front: Seat travel9.1 (230)9.1 (230)
Front: Recliner range (degrees)59.059.0
Interior volume: Front – cu. ft. (cu. m)62.2 (1.8)62.2 (1.8)
Dimensions and capacities: 4500/5500 Regular Cab 4x2 & 4x4 225/70R19.5+
108 CA120 CA
Wheelbase (nominal)192.6 (4,893)204.4 (5,191)
Track width – front77.1 (1,958)77.1 (1,958)
Track width – rear73.6 (1,870)73.6 (1,870)
Overall length284.3 (7,221)296.3 (7,525)
Overall width93.2 (2,368)93.2 (2,368)
Overall height81.5 (2,071)81.4 (2,068)
Axle to ground – front8.7 (221)8.7 (221)
Axle to ground – rear8.1 (206)8.1 (206)
Rear of frame to ground36.9 (936)36.6 (930)
Approach angle (degrees)25.725.8
Departure angle (degrees)28.227.6
Ramp breakover angle w/o skid plate (degrees)20.219.6
Ramp breakover angle w/ skid plate (degrees)20.219.6
Ground clearance w/o skid plate13.6 (345)13.5 (342)
Ground clearance w/ skid plate13.6 (345)13.5 (342)
Accommodations: 4500/5500 Regular Cab 4x2 & 4x4 225/70R19.5+
108 CA120 CA
Seating capacity, F/R3/–3/–
Front: Headroom39.8 (1,011)39.8 (1,011)
Front: Legroom40.9 (1,040)40.9 (1,040)
Front: Shoulder room65.9 (1,675)65.9 (1,675)
Front: Hip room62.9 (1,598)62.9 (1,598)
Front: Seat travel9.1 (230)9.1 (230)
Front: Recliner range (degrees)59.059.0
Interior volume: Front – cu. ft. (cu. m)62.2 (1.8)62.2 (1.8)
Dimensions and capacities: 4500/5500 Crew Cab 4x2 & 4x4 225/70R19.5+
60 CA84 CA
Wheelbase (nominal)173.5 (4,407)197.5 (5,017)
Track width – front77.1 (1,958)77.1 (1,958)
Track width – rear73.6 (1,870)73.6 (1,870)
Overall length265.2 (6,735)289.2 (7,345)
Overall width93.2 (2,368)93.2 (2,368)
Overall height81.4 (2,068)81.4 (2,068)
Axle to ground – front8.7 (220)8.6 (219)
Axle to ground – rear8.1 (206)8.1 (206)
Rear of frame to ground35.5 (901)36.7 (932)
Approach angle (degrees)25.425.5
Departure angle (degrees)27.328.0
Ramp breakover angle w/o skid plate (degrees)20.419.9
Ramp breakover angle w/ skid plate (degrees)20.419.9
Ground clearance w/o skid plate13.5 (342)13.5 (342)
Ground clearance w/ skid plate13.5 (342)13.5 (342)
Accommodations: 4500/5500 Crew Cab 4x2 & 4x4 225/70R19.5+
60 CA84 CA
Seating capacity, F/R3/33/3
Front: Headroom40.9 (1,038)40.9 (1,038)
Front: Legroom40.9 (1,040)40.9 (1,040)
Front: Shoulder room65.9 (1,675)65.9 (1,675)
Front: Hip room62.9 (1,598)62.9 (1,598)
Front: Seat travel9.1 (230)9.1 (230)
Front: Recliner range (degrees)59.059.0
Rear: Headroom39.8 (1,010)39.8 (1,010)
Rear: Legroom40.2 (1,022)40.2 (1,022)
Rear: Shoulder room65.6 (1,666)65.6 (1,666)
Rear: Hip room62.7 (1,593)62.7 (1,593)
Interior volume: Front – cu. ft. (cu. m)63.9 (1.8)63.9 (1.8)
Interior volume: Rear – cu. ft. (cu. m)60.7 (1.7)60.7 (1.7)

Source: 2019 Ram Chassis Cab specs (Stellantis media site).

2019 Ram Chassis Cab maintenance schedule

The factory schedule for normal driving. Oil changes follow the oil-change indicator on most models; severe use (towing, dusty roads, lots of idling) shortens some intervals.

A dot means the service is due at that mileage or after that many years, whichever comes first. Engines: see schedule title.

Service20k2 yr30k3 yr40k4 yr50k5 yr60k6 yr70k7 yr80k8 yr90k9 yr100k10 yr110k11 yr120k12 yr130k13 yr140k14 yr150k15 yr
Additional Inspections
Inspect the CV/Universal joints.
Inspect front suspension, tie rod ends, and replace if necessary.
Inspect the front and rear axle surfaces. If gear oil leakage is suspected, check the fluid level. If using your vehicle for police, taxi, fleet, off-road or frequent trailer towing, change axle fluid.
Inspect the brake linings, parking brake function.
Additional Maintenance
Replace engine air filter.
Replace spark plugs.
Flush and replace the engine coolant at 10 years or 150,000 miles (240,000 km) whichever comes first.
Change the automatic transmission fluid (AS66RC Transmission Only).
Change the automatic transmission fluid and sump filter (AS66RC Transmission Only).
Inspect the transfer case fluid, change for any of the following: police, taxi, fleet, or frequent trailer towing.
Change the transfer case fluid.
Inspect and replace PCV valve if necessary.

At Every Oil Change Interval As Indicated By Oil Change Indicator System

  • Change oil and filter.
  • Rotate the tires. Rotate at the first sign of irregular wear, even if it occurs before the oil indicator system turns on.
  • Inspect engine cooling system protection and hoses.
  • Inspect exhaust system.
  • Inspect engine air cleaner if using in dusty or off-road conditions.
  • Inspect battery and clean and tighten terminals as required.
  • Inspect automatic transmission fluid if equipped with dipstick.
  • Inspect brake pads, shoes, rotors, drums, hoses and park brake.
  • Inspect front end, and lubricate — If equipped with serviceable fittings.

2019 Ram Chassis Cab fluids & capacities

Oil, coolant, transmission and axle fluids with their capacities and specifications, wheel torque and fuel requirements, from the owner's manual.

Fluid capacities

SystemApplies toUSMetric
Fuel tank (approximate)Standard rear tank52 gal197 L
Optional midship tank22 gal83 L
Engine oil with filter6.4L engine7 qt6.6 L
Cooling system6.4L engine16.6 qt15.7 L

Engine fluids

ComponentFluid / gradeStandardMopar product
Engine coolantOAT (Organic Additive Technology) 10 year/150,000 mile formula—Mopar Antifreeze/Coolant 10 Year/150,000 Mile Formula OAT
Engine oil (6.4L engine)SAE 0W-40 full synthetic, API SNMS-12633Pennzoil Ultra 0W-40 or equivalent Mopar engine oil
Engine oil filter (6.4L engine)——Mopar Engine Oil Filters
Spark plugs (6.4L engine)——Mopar Spark Plugs

Chassis fluids & lubricants

ComponentFluid / gradeStandardMopar product
Automatic transmission (Eight-speed automatic)ZF 8 & 9 speed ATF—Mopar ZF 8&9 Speed ATF Automatic Transmission Fluid
Automatic transmission (Six-speed automatic, gasoline engine)ASRC automatic transmission fluid—Mopar ASRC Automatic Transmission Fluid
Transfer caseBorg Warner 44-44 and 44-45 transfer case lubricant—Mopar Transfer Case Lubricant for Borg Warner 44-44 and 44-45
Front and rear axle fluid (4500/5500)SAE 75W-85 HD GL-5 synthetic axle lubricant—Ram SAE 75W-85 HD GL-5 Synthetic Axle Lubricant
Brake master cylinderDOT 3, SAE J1703SAE J1703Mopar DOT 3
Power steering reservoirPower steering fluid +4 or ATF+4—Mopar Power Steering Fluid +4, Mopar ATF+4 Automatic Transmission Fluid

Fuel

EngineMinimumEthanol / biodiesel
6.4L engine87 octane Regular unleaded (89 for optimum performance and fuel economy)Up to 15% (E15)

Wheel lug nut torque

WheelsTorqueThreadSocket
Cone type130 ft-lb (176 N·m)M14 x 1.5022 mm
Flanged type129 ft-lb (175 N·m)——
  • Coolant: do not use water alone, alcohol-based coolants, or add rust inhibitors.
  • Propylene glycol-based coolant is not recommended.
  • Dual wheels are flat mounted and center piloted with two-piece lug nuts.
  • Retorque wheel nuts after 25 miles (40 km).

Source: Owner's manual on Mopar.com. Always confirm with the manual for your exact vehicle.

2019 Ram Chassis Cab owner's manuals & publications

The manufacturer's owner's manual, quick guides, radio manuals, supplements and warranty booklets for the 2019 model year.

2019 Ram Chassis Cab questions

How much oil does the 2019 Ram Chassis Cab take?

With a filter change: 6.4L engine, 7 qt / 6.6 L. Capacities are from the owner's manual; check the dipstick or oil-life display after filling.

What kind of oil does the 2019 Ram Chassis Cab use?

6.4L engine: SAE 0W-40 full synthetic, API SN (MS-12633).

When is the first scheduled maintenance on the 2019 Ram Chassis Cab?

At 20,000 miles or 2 years: inspect front suspension, tie rod ends, and replace if necessary; inspect the front and rear axle surfaces. if gear oil leakage is suspected, check the fluid level. if using your vehicle for police, taxi, fleet, off-road or frequent trailer towing, change axle fluid; inspect the brake linings, parking brake function. Oil changes in between follow the oil-change indicator.

Where can I find the 2019 Ram Chassis Cab owner's manual?

The manufacturer publishes it free on Mopar.com as a PDF (linked in the manuals section above), along with quick guides, radio manuals and the warranty booklet.

Specifications come from the manufacturer's spec comparison and its media-site specification sheets; maintenance schedules, fluids and publications come from Mopar's owner site and owner's manuals. Equipment and ratings vary by configuration; check the owner's manual or a dealer for a specific vehicle.