2026 Mack Trucks TerraPro® Cummins L9N-G Natural Gas

Information

2026 Mack Trucks TerraPro® Cummins L9N-G Natural Gas

Meet the toughest cabover in the industry.

Features may include:

  • Compact But Fully Capable

Short cab length and a slimmer width makes it easier to maneuver in tight spaces.

  • See What’s Important

The most forward window glass in the industry delivers superior visibility.

  • Cab

Layout design optimizes space for single-operator applications.

  • Display

Clear, readable gauge design gets drivers the information they need.

  • Integrated Controls

Built-in locations for joystick and body control devices make installation simple.

  • Visibility

Large windshield, low-profile dash, side and rear mirrors all improve sight lines.

Photos

Highlights

  • Muncie, Indiana
  • 2026
  • Mack Trucks
  • TerraPro® Cummins L9N-G Natural Gas
  • Cummins L9N-G
  • Automated Manual: mDRIVE HD 12, 13, or 14-speed | Automatic: Allison 3000 RDS Rugged Duty Series 6-speed Ratios 3.49:1 – 0.65:1 | Automatic: Allison 4500 RDS Rugged Duty Series 5 or 6-speed Ratios 4.70:1 – 0.67:1 | Manual: Eaton-Fuller 8+2 or 18-speed
  • Available

Specifications

  • 2026
  • Mack Trucks
  • TerraPro®
  • Cummins L9N-G Natural Gas
  • Conventional without Sleeper
  • Cummins L9N-G
  • 12 Liter Natural Gas
  • 400 HP
  • 1,450 lb-ft
  • Automated Manual: mDRIVE HD 12, 13, or 14-speed | Automatic: Allison 3000 RDS Rugged Duty Series 6-speed Ratios 3.49:1 – 0.65:1 | Automatic: Allison 4500 RDS Rugged Duty Series 5 or 6-speed Ratios 4.70:1 – 0.67:1 | Manual: Eaton-Fuller 8+2 or 18-speed
  • Leaf: m RIDE, Mack Camelback | Rubber: Hendrickson Haulmaax EX, Ridewell Dynalastic | Air: Neway ADZ
  • 35,000-81,000
  • Day Cab
  • Body-Ready Electrical System | Compact Cab | Generous Ground Clearance | Large Windshield and Mirrors | Body Control Device Mounting Space | Built-In Joystick Location | Personal Storage Compartment
  • Front: Mack | Drive: Meritor