2021 Super Duty Tech Specs - Ford Motor Company

2021 FORD F-SERIES SUPER DUTY igh-strength fully boxed steel frame, aluminum bed and cabBody styleBody-on-frameTrim levelsXL, XLT, Lariat, King Ranch, Platinum, LimitedFinal assembly locationKentucky Truck Plant, Ohio Assembly PlantDRIVETRAINStandard layoutFront-engine, rear-driveOptional layoutFront-engine, 4x4ENGINES6.2-liter V87.3-liter V86.7-liter Power Stroke diesel V8Configuration90-degree V8, singleoverhead cams90-degree V8, singlein-block cams90-degree diesel V8, singleturbocharger, in-block cams andoverhead valvesBlock/head materialCast iron block, aluminum headsCast iron block, aluminum headsCompacted graphite iron block,aluminum headsDisplacement6.2 liters (379 cubic inches)7.3 liters (445 cubic inches)6.7 liters (406 cubic inches)Bore x stroke4.02 inches x 3.74 inches4.22 inches x 3.98 inches3.9 inches x 4.25 inchesCompression ratio9.8:110.5:115.8:1ValvetrainTwo valves per cylinder, rollerrocker shaftPushrod and rocker arms,two valves per cylinderPushrod and rocker arms,four valves per cylinderRecommended fuel87 octane87 octaneUltra-low sulfur diesel/B20Fuel deliverySequential multi-port electronicSequential multi-port electronicHigh-pressure common railEngine control systemElectronicElectronicElectronicIntake manifoldNaturally aspirated, tuned intakeNaturally aspirated, tuned intakeSingle turbocharger, chargedair coolerSAE horsepower385 @ 5,750 rpm430 @ 5,500 rpm475 @ 2,600 rpmSAE torque430 lb.-ft. @ 3,800 rpm475 lb.-ft. @ 4,000 rpm1,050 lb.-ft. @ 1,600 rpmFORD F-SERIES SUPER DUTY

ELECTRICAL157-amp standard on XL and XLT with 6.2-liter V8200-amp standard on Lariat and above equipped with 6.2-liter V8240-amp optional with 6.2-liter V8Alternator240-amp standard on all models equipped with 7.3-liter V8175-amp standard on XL and XLT models equipped with 6.7-liter diesel V8240-amp standard on Lariat through Platinum equipped with 6.7-liter diesel V8, optional on XL and XLT175-amp and 157-amp dual alternator standard on Limited, optional on all models equipped with 6.7-liter diesel V8240-amp and 157-amp dual alternator optional on all models equipped with 6.7-liter diesel V86.2-liter, 12-volt; 650-CCA/72-amp-hrBattery group7.3-liter, 12-volt; 750-CCA/78-amp-hr6.7-liter, dual 12-volt; 750-CCA/78-amp-hrSTANDARD AND AVAILABLE TECHNOLOGYAdvanceTrac with Roll Stability Control and Trailer Sway Control, Trailer Tire Pressure Monitoring System, Pro Trailer Backup Assist, Trailer ReverseGuidance, up to seven cameras with four high-definition 180/360-degree cameras, Adaptive Cruise Control, Auto High Beams, Lane-Keeping Alert,Pre-Collision Assist, Blind Spot Information System with Cross-Traffic Alert and trailer tow coverage, FordPass Connect with 4G LTE Wi-Fi hotspot forup to 10 devices, SYNC 3, upfitter interface module (fleet only), BoxLink and LED box lighting, remote tailgate releaseTRANSMISSIONSTorqShift heavy-duty 10-speed automatic with SelectShift ConfigurationGear ratiosAluminum 10-speed, available live-drive access on driver 1Ninth0.687:110th0.632:1Reverse-4.695:1TorqShift heavy-duty 6-speed automatic with SelectShift (F-250 6.2-liter gas only)ConfigurationGear ratiosAluminum 4:1Fifth0.87:1Sixth0.69:1Reverse-3.40:1FORD F-SERIES SUPER DUTY

SUSPENSIONIndependent twin I-beam (narrow front track) with coil springs, shock absorbers, stabilizer bar(F-250 and F-350 4x2)Front configurationMono beam (narrow front track) with coil springs, shock absorbers, stabilizer bar (F-250 and F-3504x4), mono beam (wide front track) with coil springs, shock absorbers, stabilizer bar (F-450)Front shock absorber typeHeavy-duty gasRear configurationSolid axle, leaf springsRear shock absorber typeHeavy-duty gasSTEERINGTypePower hydraulicActive featuresAdaptive steering and audible lane departure warning availableBRAKESFour-wheel vented discs with ABSType14.29 inches (363 mm), F-250 and F-350Front (rotor diameter)15.39 inches (391 mm), F-45014.29 inches (363 mm), F-250 and F-350Rear (rotor diameter)15.75 inches (400 mm), F-450FUEL CAPACITYRegular CabSuperCabCrew Cab6.2-liter gas34 gallons34 gallons34 gallons (160-inch wheelbase)48 gallons (176-inch wheelbase)7.3-liter gas34 gallons34 gallons34 gallons (160-inch wheelbase)48 gallons (176-inch wheelbase)6.7-liter diesel29 gallons (142-inch wheelbase)29 gallons (148-inch wheelbase)34 gallons (164-inch wheelbase)34 gallons (160-inch wheelbase)48 gallons (176-inch wheelbase)WHEELS17 inches, 18 inches or 20 inches, F-250 and F-35017 inches DRW, F-350Available sizes19.5 inches DRW, F-450TIRESSeriesF-250F-350 SRWF-350 DRWF-450XL245/75Rx17E BSW A/S245/75Rx17E BSW A/S245/75Rx17E BSW A/S225/70Rx19.5G BSW TractionXLT275/65Rx18E BSW A/S275/65Rx18E BSW A/S245/75Rx17E BSW A/S225/70Rx19.5G BSW TractionLariat275/65Rx18E BSW A/S275/65Rx18E BSW A/S245/75Rx17E BSW A/S225/70Rx19.5G BSW TractionKing Ranch275/65Rx18E BSW A/S275/65Rx18E BSW A/S245/75Rx17E BSW A/S225/70Rx19.5G BSW TractionPlatinum275/65Rx20E OWL A/T275/65Rx20E OWL A/T245/75Rx17E BSW A/S225/70Rx19.5G BSW TractionLimited275/65Rx20E OWL A/T275/65Rx20E OWL A/T245/75Rx17E BSW A/S225/70Rx19.5G BSW TractionTremor35-inch, 285/75R/18E BSW A/T35-inch, 285/75R/18E BSW A/TN/AN/AFORD F-SERIES SUPER DUTY

EXTERIOR DIMENSIONSRegular CabSuperCabCrew CabSWBLWBSWBLWBWheelbase (inches)141.6148164.2159.8176Overall length (inches)231.8238.2254.4250266.2Height, F-250 SRW (without options) 1.3Height, F-350 SRW (without options) 1.1Height, F-350 DRW (without options) (inches)79.3/81.3N/A79.0/81.3N/A79.1/81.5Height, F-450 DRW (without options) (inches)82N/AN/AN/A82.1/82.1Width, SRW without mirrors (inches)8080808080Width, DRW/SRW with standard mirrors (inches)105.9105.9105.9105.9105.9Front track, F-250 SRW (inches)68.368.368.368.368.3Front track, F-350 SRW (inches)68.368.368.368.368.3Front track, F-350 DRW (inches)69.169.169.169.169.1Front track, F-450 DRW (inches)74.8N/AN/AN/A74.8Rear track, F-250 SRW (inches)67.267.267.267.267.2Rear track, F-350 SRW (inches)67.267.267.267.267.2Rear track, F-350 DRW (inches)74.7N/A74.7N/A74.7Rear track, F-450 DRW (inches)74.7N/AN/AN/A74.7Minimum running ground clearance, F-250 SRW (inches)8.7/8.58.7/8.58.7/8.58.7/8.58.7/8.5Minimum running ground clearance, F-350 SRW Minimum running ground clearance, F-350 DRW (inches)8.4/8.3N/A8.4/8.3N/AMinimum running ground clearance, F-450 DRW (inches)8.6N/AN/AN/A8.6/8.6Front overhang (inches)38.238.238.238.238.2Rear overhang (inches)52.052.052.052.052.0Angle of departure, F-250 SRW 20.8Angle of departure, F-350 SRW 19.8Angle of departure, F-350 DRW (degrees)20.3/21.0N/A18.6/20.5N/A18.3/20.2Angle of departure, F-450 DRW (degrees)21.6/21.5N/AN/AN/A21.1/21.0Ramp breakover angle, F-250 SRW 19.3Ramp breakover angle, F-350 SRW 19.1Ramp breakover angle, F-350 DRW (degrees)21.0/24.3N/A17.3/20.8N/A16.1/19.5Ramp breakover angle, F-450 DRW (degrees)25.4/25.4N/AN/AN/A20.3/20.3Angle of approach, F-250 SRW 17.4Angle of approach, F-350 SRW 17.2Angle of approach, F-350 DRW (degrees)17.3/16.9N/A17.8/17.4N/A18.0/17.9Angle of approach, F-450 DRW (degrees)18.5/18.5N/AN/AN/A18.8/19.0Open tailgate to ground, F-250 SRW 6.8Open tailgate to ground, F-350 SRW 6.5Open tailgate to ground, F-350 DRW (inches)37.3/37.8N/AN/AN/A35.3/36.9Open tailgate to ground, F-450 DRW (inches)38.3/38.1N/AN/AN/A37.6/37.5FORD F-SERIES SUPER DUTY

BASE CURB WEIGHTS (LBS.)Regular CabSuperCab4x24x4SWB 4x2SWB 4x4LWB 4x2F-250 SRW, 6.2-liter5,6776,1125,9526,3766,062F-250 SRW, 6.7-liter6,4836,9016,7527,1546,882F-250 SRW, 7.3-liter5,7826,2186,0576,4826,167F-350 SRW (17-inch wheels), 6.2-liter5,8776,3056,1256,5576,238F-350 SRW (17-inch wheels), 6.7-liter6,5967,0206,8237,2456,950F-350 SRW (17-inch wheels), 7.3-liter5,9116,3396,1596,5916,272F-350 SRW (18-inch wheels A/S), 6.2-liter5,9356,3626,1866,6146,295F-350 SRW (18-inch wheels A/S), 6.7-liter6,6537,0776,8807,3037,008F-350 SRW (18-inch wheels A/S), 7.3-liter5,9696,3966,2206,6486,329F-350 DRW, 6.2-liter6,1446,717N/AN/A6,741F-350 DRW, 6.7-liter6,8967,427N/AN/A7,447F-350 DRW, 7.3-liter6,2766,713N/AN/A6,737F-350 DRW (pickup box delete) (chassis cab), 6.7-liter6,7927,191N/AN/A7,149F-450 DRW, 6.7-liter7,7128,012N/AN/AN/ASuperCabCrew CabLWB 4x4SWB 4x2SWB 4x4LWB 4x2LWB 4x4F-250 SRW, 6.2-liter6,4666,0506,4626,2796,718F-250 SRW, 6.7-liter7,2736,8707,2627,0997,538F-250 SRW, 7.3-liter6,5726,1556,5686,3846,824F-350 SRW (17-inch wheels), 6.2-liter6,6666,2866,7076,5136,940F-350 SRW (17-inch wheels), 6.7-liter7,3727,0047,4247,2427,675F-350 SRW (17-inch wheels), 7.3-liter6,7006,3206,7416,5476,974F-350 SRW (18-inch wheels A/S), 6.2-liter6,7236,3436,7646,5706,998F-350 SRW (18-inch wheels A/S), 6.7-liter7,4297,0617,4817,2997,732F-350 SRW (18-inch wheels A/S), 7.3-liter6,7576,3776,7986,6047,032F-350 DRW, 6.2-liter7,160N/AN/A6,9677,392F-350 DRW, 6.7-liter7,868N/AN/A7,6788,133F-350 DRW, 7.3-liter7,156N/AN/A6,9637,388F-350 DRW (pickup box delete) (chassis cab), 6.7-liter7,544N/AN/A7,3017,713F-450 DRW, 6.7-literN/AN/AN/A8,2828,587INTERIOR DIMENSIONS (INCHES UNLESS OTHERWISE NOTED)Regular CabSuperCabCrew CabSeatingThreeSixSixFront headroom40.840.840.8Front legroom, SAE43.943.943.9Front shoulder room66.766.766.7Front hip room62.562.562.5Rear headroomN/A40.340.4Rear legroom, SAEN/A33.543.6Rear shoulder roomN/A65.865.9Rear hip roomN/A64.764.7FORD F-SERIES SUPER DUTY

CAPACITIESRegular CabSuperCabCrew Cab8-foot cargo box6 3/4-foot cargo box 8-foot cargo box6 3/4-foot cargo box 8-foot cargo boxVolume78.5 cu.-ft.65.4 cu.-ft.78.5 cu.-ft.65.4 cu.-ft.78.5 cu.-ft.Length at floor98.1 inches81.9 inches98.1 inches81.9 inches98.1 inches21.1 inchesHeight21.1 inches21.1 inches21.1 inches21.1 inchesWidth at floor (maximum)66.9 inches66.9 inches66.9 inches66.9 inches66.9 inchesWidth between wheelhouse50.5 inches50.5 inches50.5 inches50.5 inches50.5 inchesTailgate width60.5 inches60.5 inches60.5 inches60.5 inches60.5 inchesMaximum payload7,850 lbs.N/AN/AN/AN/AMaximum conventional towingN/AN/AN/AN/A24,200 lbs.Maximum gooseneck towing37,000 lbs.N/AN/AN/AN/AMaximum fifth-wheel towing32,500 lbs.N/A32,500 lbs.N/A32,500 lbs.MAXIMUM PAYLOAD (LBS.)Regular CabF-250 SRW 4x2F-250 SRW 4x4F-350 SRW 4x2F-350 SRW 4x4SuperCabCrew CabGVWRLong boxShort boxLong boxShort boxLong ,89011,0003,9104,320N/AN/AN/AFORD F-SERIES SUPER DUTY

MAXIMUM PAYLOAD (LBS.) CONTINUEDRegular CabF-350 SRW 4x4SuperCabCrew CabGVWRLong boxShort boxLong boxShort boxLong 770N/A5,53014,0007,210N/A6,770N/A6,530F-450 DRW 4x214,0006,210N/AN/AN/A5,630F-450 DRW 4x414,0005,900N/AN/AN/A5,320Overall maximumby cab7,850,F-350 SRW 2WD14,000 GCWR4,610,F-350 SRW 4WD11,300 GVWR7,190,F-350 DRW 2WD14,000 GVWR4,460,F-350 SRW 4WD11,300 GVWR6,960,F-350 DRW 2WD14,000 GVWRF-350 DRW 4x2F-350 DRW 4x4Maximum payload is in F-350 classacross all Super Duty modelsMAXIMUM CONVENTIONAL LOADED TRAILER WEIGHT TOW RATINGS (LBS.)Regular CabEngineRear axle6.2-liter gas -liter gas V8(10-speed)7.3-liter gas V86.7-liter Power Strokediesel V8Axle ratioF-250 4x2F-250 4x4F-350 4x2F-350 4x4F-450 4x2F-450 /A21,20021,200FORD F-SERIES SUPER DUTY

MAXIMUM CONVENTIONAL LOADED TRAILER WEIGHT TOW RATINGS (LBS.) CONTINUEDSuperCabEngineRear axleSRW6.2-liter gas V8(6-speed)SRW6.2-liter gas V8(10-speed)7.3-liter gas V86.7-liter Power Strokediesel V8MaximumGCWRF-250 4x2F-250 4x4F-350 /AAxle ratioF-350 00DRW4.343,500N/AN/AN/AN/ACrew CabEngineRear axleSRW6.2-liter gas V8(6-speed)SRW6.2-liter gas V8(10-speed)7.3-liter gas V86.7-liter Power Strokediesel V8MaximumGCWRF-250 4x2F-250 /AN/AN/AN/AN/AAxle ratioF-350 4x2F-350 4x4F-450 4x2F-450 ORD F-SERIES SUPER DUTY

MAXIMUM FIFTH-WHEEL/GOOSENECK LOADED TRAILER TOW WEIGHT RATINGS (LBS.)*Regular CabAxle r axle6.2-liter gas V8(6-speed)6.2-liter gas V8(10-speed)7.3-liter gas V86.7-liter Power Strokediesel V8F-250 4x2F-250 4x4F-350 4x2F-350 4x4F-450 4x2F-450 /AN/AN/A37,00036,400SuperCabEngine6.2-liter gas V8(6-speed)6.2-liter gas V8(10-speed)7.3-liter gas V86.7-liter Power Strokediesel V8Axle ratioMaximumGCWRF-250 4x2SRW3.7319,500SRW4.322,000Rear axleF-250 4x4F-350 4x2F-350 0035,000DRW4.343,500N/AN/AN/AN/AFORD F-SERIES SUPER DUTY