Freightliner 122SD Specs

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Specifications

Freightliner 122SD Specs

The Freightliner Trucks 122SD is designed for big jobs and tough conditions.

Base Specifications
Class
8
Horsepower

350-600 HP

Torque
1250 to 2050 ft-lb
Cab Configurations

Day Cab

  • 122" BBC

Mid Roof - Sleeper

  • 34"
  • 48"
  • 58"
  • 58" XT
  • 70"
  • 70" XT

Raised Roof - Sleeper

  • 58"
  • 70"
Axles

Detroit
Meritor

Suspensions

AirLiner®
TufTrac®
Haulmaax®/RT/RTE/RS/RN
Primaax®
Chalmers
Neway

Transmissions

Manual

  • Eaton Fuller® 8ALL
  • Eaton Fuller® 9ALL
  • Eaton Fuller® 9 speed
  • Eaton Fuller® 10 speed
  • Eaton Fuller® 13 speed
  • Eaton Fuller® 15 speed
  • Eaton Fuller® 18 speed

Automated Manual

  • Eaton UltraShift® 8 speed
  • Eaton UltraShift® 9 speed
  • Eaton UltraShift® 13 speed
  • Eaton UltraShift® 18 speed

 Automatic

  • Allison® 4000 series
  • Allison® 4500 series
  • Allison® 4700 series
Standard Features
  • 122" BBC set-back axle
  • Eaton Fuller® 10-speed manual transmission
  • 1,700 square-inch radiator that can cool engines up to 600hp/2050lb-ft. torque with loads up to 210,000 lbs. GCW
  • Strong, durable hood with bright-finish steel grille surround and signature chromed hood handle
  • Front axle rated at 12,000 lbs.
  • Rear axle rated at 40,000 lbs.
  • Dual hood-mounted air intakes
  • 100-gallon round aluminum fuel tank
  • 20" x 36" tinted rear window
  • Up to 50-degree wheel cut
  • Ergonomic wraparound dash that's driver-friendly, quiet and durable
  • Bandon Driftwood instrument panel
  • Stainless steel front grille
  • Dual exhaust with clear back-of-cab
  • Hood tilts almost 90 degrees for easy engine access and serviceability
Optional Features
  • Steer axles rated from 12,000 to 23,000 lbs.
  • Drive axles (including Tridem) rated from 23,000 to 70,000 lbs.
  • Liftable, steerable pusher and tag axles are available with ratings from 8,000 lbs. to 22,000 lbs. to meet almost any application
  • Freightliner AirLiner®, TufTrac®, Haulmaax®, Primaax®/Firemaax®, Chalmers suspensions
  • Set-forward front axle
  • Transmission power takeoffs
  • A wide range of Eaton® and Allison® transmissions
  • In-cab battery box
  • Large selection of frames, strengths and wheelbases
  • Inner frame reinforcements for severe duty needs
  • Hood fender extensions provide excellent spray protection
  • Oregon Burl woodgrain instrument panel
  • Detroit Connect Virtual Technician® remote engine diagnostics

Resources