New Sterling Commercial Trucks

Need specialized options for your specialized hauling? The tractor configuration of the L-Line, our most popular vocational truck, has just the type of heavy-duty options you need in a tractor. With engines rated up to 550 hp, front axles rated up to 20,000, and rear axles rated up to 52,000, no job is too tough for an L-Line. But don't let the tough exterior fool you. The L-Line's interior features unsurpassed roominess and comfort options like our industry-leading HVAC system, making it the ideal choice for specialized hauling applications.

Download the Crew Cab Option (PDF)

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Download the LTL Sales Sheet (PDF)

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101-inch - offering a short overall length and a set-forward front axle to help stretch the wheelbase where bridge laws govern permissible loads.

111-inch - featuring a front axle just 29 inches from the bumper and the longest wheelbase available in the L-Line for any given body length. Helps maximize bridge formula loading. Puts more engine ahead of the cowl for convenient serviceability.

113-inch - featuring a front axle set back 49 inches, for a shorter wheelbase that improves maneuverability and increases payload capacity by transferring a greater share of the body or kingpin load forward.

122-inch - the L-Line long conventional, for maximum engine access under the hood and maximum leg room inside the cab (little to no doghouse intrusion). The set-back front axle helps improve maneuverability and forward weight distribution.

Hundreds of options to choose from. If you don't see the option you need listed here, ask your dealer. We'll build you a truck from the ground up to make sure you get the exact truck you need.

• Horizontal, vertical, or transverse exhaust
• Crankshaft or flywheel-driven power takeoff
• 20" integral or 11" bolt-on front frame extension
• Radiator mounted grille
• Steel, aluminum, chromed, cut-off, or flexible end type bumper
• Quick access hood openings - butterfly, transverse, or "ready-line"
• Forward or aft fuel-tank mounting
• Inside/outside air intake
• Stemco Grit-Guard wheel seals
• Tandem axle spacing for chain clearance
• Tow hooks - front, rear, or both
• Back-of-cab access package for tractors
• Stationary or sliding fifth wheel
• Two-person passenger seat with tool box
• Factory-installed tag and pusher axles

• Focal engine mounts
• Jacobs engine brake
• Synthetic engine, transmission, axle lubricants
• Driver-controlled traction differential
• ABS with traction enhancement
• Motorized, heated, and lighted mirror packages
• Above & below, fender-mounted, and "Sweet Spot" auxiliary mirror packages
• Road lights, fog lights, daytime running lights
• Roof fairing and side extender packages for day cab or sleeper

• Aluminum cab, air reservoirs, battery box, clutch housing, fuel tank supports
• Centrifuse brake drums
• Sterling TufTracTM tandem suspension

• Air cab mounts
• Value, Custom, or Prestige Interior trim
• Complete assortment of driver and passenger seats, mid-back, high-back, and swivel (Sleeper only)
• Tilt or tilt-telescopic steering column
• AM/FM, weather band, and cassette stereo radio packages
• Two-way interior sun visors
• Integral air conditioning
• Exterior fiberglass sun visor

• Flat Top Plus or stand-up AeroBullet Plus sleeper in 50" or 68" size with Mid- or High-Level trim
• Numerous comfort and convenient provisions including upperbunk, refrigerator, and more