Also available in Electric

Mack®  LR

  • class
  • 8
  • heavy duty
  • power
  • 320 - 375
  • hp
  • torque
  • 1,000 – 1,360
  • lb. -ft max

Meet the backbone of an entire industry.

Designed for drivers. Built for the job.

Ergonomic Cab Design

Custom options offer standing, seated, right-hand, left-hand or dual steering.

Easier Entry & Exit

17” step height, large handles and oversized doors make the ins and outs easy.

Six Door Combinations

Choose any combination of standard, flip or bi-fold door design options.

Safer routes start here.

Superior Visibility

Edge-to-edge windshields and wraparound rear windows increase driver field of vision.

Work Brake

Hand-operated work brake allows drivers to park service brakes with one motion.

Blind Spot Detection

The Sensata PreView® Collision Warning System (PRECO) uses four radar sensors to detect and avoid collisions.

Mack Truck Builder

Customize your own LR from the ground up with our digital truck builder experience.

Build My LR

Powered by the alternative.

Diesel Powertrain

Mack’s proven engines, axles and transmissions make light work of heavy loads.

Natural Gas Powertrain

Multiple Natural Gas engine options make it easy to run clean and green.

Electric Powertrain

Mack’s proven electric powertrain is the industry’s leading EV option.

Harness the power of integrated uptime.

24/7 Roadside Assistance

Our OneCall team of experts provides full-service support across North America.

Performance Tracking

GuardDog Connect alerts drivers, owners, and our service team when issues arise.

Over The Air Updates

Update truck operating systems and parameters wherever there’s a Wi-Fi signal with OTA

Explore LR

SLOPED ROOF

The roofline directs rainwater down and away from the windshield.

HEATED LED HEADLIGHTS

Heated LED headlights increase forward visibility by up to 29% and side visibility by up to 50%.

ADJUSTABLE STEERING

Tilt and telescopic steering provides all-day comfort for drivers.

BREAKAWAY MIRRORS

Spring-loaded mounts rotate when hit to prevent damage to the cab and lower repair costs.

Specs & Downloads

#id-4

Warranty & Protection Plans

#id-5

Purchase & Financing

#id-6

Base Configurations

CLASS

8

HORSEPOWER

320 – 375

TORQUE

1,000 – 1,360 lb-ft

GVW

43,000 – 72,000 lbs.

Cab Door Configurations

Standard Door

Flip Door

Bi-fold Door

Driving Configurations

Seated

Stand Up

Left and right driving options

Axle Configurations

4x2

6x2

6x4

8x4 with Pusher Axle

8x4 with Tag Axle

Engines

DIESEL

MP7 >

11 Liter
335 – 375 HP
1,260 – 1,360 lb-ft

NATURAL GAS

Cummins L9 CNG

12 Liter
320 HP
1,000 lb-ft

Transmissions

AUTOMATIC

Allison 3000 Series

6-speed

AUTOMATIC

Allison 4500 Series

6-speed

Axles

FRONT AXLE

Mack

DRIVE AXLE

Meritor

AXLE CARRIER

Mack Axle Carriers >

Suspensions

LEAF

m RIDE >

LEAF

Mack Camelback

RUBBER

Hendrickson Haulmaax EX

RUBBER

Ridewell Dynalastic

Standard features

Exterior

Breakaway Mirrors
Convenient Grab Handles
Door Peep Windows
Edge-to-Edge Windshield Glass
Exterior LED Lights
Flush Marker Lights
Heated Power Mirrors
Large Door Openings
Large Drip Rail
Large Grille Opening
Large Side Windows
Low 17" Step Height
Rear Windows
Sloped Roof

Interior

18" Steering Wheel
2-Liter-Bottle Holders
Armrests
Bluetooth-Enabled Radio
Central Storage Platform
Easy-to-Read Gauge Cluster
Integrated Air Conditioner
Left-Hand Drive, Right-Hand Operate Configuration
Mack Work Brake
Netted Storage Pockets
Power Door Locks
Power Windows
Steering Column LCD Display
Suspended Pedals
Tilt and Telescopic Steering Column
GuardDog Connect

Optional Features

Doors

Additional Door Configurations

Seating

Additional Seating Positions

Engine

Natural Gas Engine

Bumper

Flush, Low-Profile or Extended Bumpers

Protections

Headlamp Protections

Protections

Corner Guard Protections

Mirrors

Memory Mirrors

Steering Wheel

16" Steering Wheel

Storage

Back Wall Storage Unit

*Additional adaptations available upon request

Download Additional Information

Mack LR
Mack LR Electric
Mack Refuse Solutions
Mack Connect
Warranty

More than warranty protection. Peace of mind with complete coverage for the first year.

Explore Warranty

Protection Plans

Lock in parts and labor costs with plans that cover powertrains, after treatment systems, chassis, clutches and towing at today’s prices.

Explore Plans

Finance on Your Terms

Mack Financial Services provides the support you need to build your business.

Explore Financing

Current Offers

Discover the Power of Mack Certified.

We build trucks for a lifetime of hard work. That means a Mack Certified used truck is one of the best values on or off the road.

Learn about the Mack Certified program

See Inventory

Mack Stories

Build My Mack

Expanded virtual truck configurator wows users.

Read Article

The Mack LR checks all the boxes for refuse management

Amwaste leverages Mack® LR for efficient refuse management

Read Article

How Mack trucks are tested for success

Intense testing means quality, excellence and tough trucks

Read Article