2025 Freightliner Cascadia — Wheel Alignment Specifications

Quick reference

Adjustability

On the 2025 Freightliner Cascadia, front caster and toe are the primary factory-adjustable angles. Caster is adjusted by rotating the eccentric bolt on the lower control arm. Toe is adjusted via the tie rod ends. Front camber is not factory-adjustable and requires aftermarket kits to bring it into specification if it is out.

For the rear axles, toe is adjustable via slotted brackets on the axle housing. Camber is not adjustable. If rear camber is out of spec, it typically indicates a bent axle housing or worn bushings, requiring parts replacement rather than alignment adjustment.

Recommended adjustment hardware

For front camber adjustment, SPC eccentric bushings are a common and effective solution. These replace the stock bushings and provide up to 1.5 degrees of camber and caster change. For more significant adjustments, shimming the axle may be necessary, a process best left to experienced heavy-duty alignment technicians.

Symptoms of bad alignment

A misaligned Cascadia will exhibit several tell-tale symptoms, many of which manifest as specific tire wear patterns:

• Feathering: Caused by incorrect toe, this presents as a ramp-like wear pattern across the tire tread blocks. The direction of the feathering indicates the direction of the toe error (inward for toe-in, outward for toe-out).
• One-sided shoulder wear: This is a classic sign of excessive camber. Positive camber wears the outside shoulder of the tire, while negative camber wears the inside shoulder.
• Cupping or Scalloping: Often caused by worn shocks or imbalanced tires, this can also be a secondary symptom of an alignment issue, particularly incorrect toe.
• Vehicle pull: A constant pull to one side while driving on a flat, level road is a strong indicator of a caster or camber issue.
• Off-center steering wheel: If the steering wheel is not centered when the truck is driving straight, the toe is out of adjustment.

When to align

It is recommended to have the alignment checked and adjusted in the following situations:

• After any suspension or steering component replacement: This includes tie rods, control arms, bushings, and axles.
• After installing new tires: A fresh set of tires is a significant investment. A proper alignment will ensure they wear evenly and last as long as possible.
• After a significant impact: Hitting a curb, pothole, or other road hazard can easily knock the alignment out of specification.
• At regular service intervals: Many fleets opt to have alignments checked every 50,000 to 60,000 miles as preventative maintenance.

Typical alignment cost

The cost of a three-axle alignment for a Freightliner Cascadia typically ranges from $250 to $500. This can vary depending on the shop's labor rate, the specific adjustments required, and whether any aftermarket kits need to be installed.

Find a trusted alignment shop on Repairius.