Freightliner 108SD Plus Specs



Freightliner 108SD Plus Specs

The Freightliner Trucks 108SD Plus combines powerful, fuel-efficient engines, multiple power take-off (PTO) options, a chassis engineered for ease of upfit, and a weight-optimized design.

Base Specifications



220-380 HP


69,000 lbs.*


520 to 1250 lb-ft

Cab Configurations

Day Cab

  • 108" BBC

Extended Cab

  • 134" BBC

Crew Cab

  • 156" BBC

Detroit® DD8™
Cummins L9*
Cummins B6.7

Freightliner provides a wide range of new vehicle engines compliant with EPA, CARB emissions, GHG, and OBD requirements. Please consult your local dealer to ensure the selection of a product that meets your specific needs.

*Based on Domicile




Taper Leaf
Flat Leaf Spring



  • Eaton Fuller® 9 speed
  • Eaton Fuller® 10 speed
  • Eaton Fuller® 11 speed


  • Allison 2000 series
  • Allison 3000 series
  • 108" BBC steel-reinforced aluminum day cab
  • Set-back front axle position at 43"
  • Cummins L9 260 HP, 720 lb-ft torque
  • Allison 3000 Series transmission
  • Front axle rated at 12,000 lbs
  • Rear axle rated at 21,000 lbs
  • 50-degree wheel cut
  • 60-gallon cylindrical fuel tank
  • Strong, durable cab and hood
  • Radiator mounted molded-in color front grille with signature styling
  • Front grille, headlight bezels, engine air intake grille, bumper and primary mirrors trimmed in black
  • Halogen composite headlights
  • Air rear cab mounts
  • 63" x 14" rear tinted window
  • 2,500 square inch windshield
  • Bright-accented front grille with chromed grille surround, headlight bezels and engine air intake grille
  • Engine air intake pre-cleaner
  • Integral front frame extensions in 6" and 24" lengths
  • Large selection of wheelbases with frames and frame reinforcements to meet severe duty needs
  • REPTO, FEPTO and transmission power take-offs
  • Two or three batteries mounted under cab to optimize back-of-cab packaging
  • Range of cylindrical and rectangular aluminum fuel tanks
  • Steer axles rated up to 23,000 lbs
  • AWD front drive axles rated up to 20,000 lbs
  • Single drive rear axles rated up to 38,000 lbs
  • Tandem drive rear axles rated up to 46,000 lbs
  • Pusher and tag axles rated from 8,000 to 22,000 lbs available
  • A wide range of Eaton and Allison® transmissions
  • Freightliner AirLiner® and TufTrac® rear suspensions
  • Hendrickson® walking beam and air ride rear suspensions
  • Chalmers single rear suspensions
  • Choice of interior packages to meet your application needs - Rugged (standard), Elite, and Professional.
  • Customizable dash that supports additional storage, smart switches, and mounting of third party devices such as a backup camera monitor.
  • Cummins ISB engine with up to 325 HP, 750 lb-ft torque*
  • Cummins ISL engine with up to 380 HP, 1250 lb-ft torque*
  • Frame-mounted front tow eyes
  • Dual steering and controls
  • Stand-up, right hand drive configuration available
  • *Higher engine ratings available for fire/emergency applications
  • Detroit Connect Virtual Technician® remote engine diagnostics
  • QuickFit, an advanced multiplexed electrical system for simpler TEM interface, programming and access to power.
  • QuickFit offers electronic control units to be stored in cab or under hood on the fire wall ease of access and protected from the elements.
  • QuickFit connectors are IP67 rated or higher.
  • CHEC Tool provides an intuitive interface to program switch and body functionality, safety interlocks, and more.
  • Detroit Assurance with ABA 5.0 offers Active Brake Assist, Adaptive Cruise Control, Tailgate Warning, Side Guard Assist, Optional Lane Departure Warning, Intelligent High-Beam, Automatic rain/light sensor.
  • Bendix IntelliPark
  • Bendix Tire Pressure Monitoring System (TPMS)
  • New Multi-Function Steering Wheel w/ controls for cruise, stereo, phone, etc.
  • New Instrument Cluster w/ Driver Command Center displays operating information, important vehicle functions, alerts, settings, and more
  • New and improved cab insulation provides improved noise reduction for a quieter and more comfortable cab
  • New ergonomic seats designed for optimal driver comfort with more adjustability and reclineability
  • Three new trim levels: Professional (standard), Elite, and Rugged
  • All new interiors, Dash, Doors, Overhead Console, Headliner and Backwall
  • New and more durable Thermoplastic Plyolefins TPO materials for improved fit & finish, driver comfort and quieter cab
  • LED cab lighting for increased visibility and longevity
  • New rotary headlight switch with available auto headlights and auto high beam function
  • Standard electric windows, door locks located on the door.
  • New HVAC vents provides improve airflow and driver comfort
  • New Standard LED step light on all doors to improve safety of ingress/egress
  • Multiple options and locations for RAM mounts and prewire power, ground, and RP1226 connectors for seamless integration of cameras, telematics, and other electronics