2015 Freightliner Cascadia: Tire Size & Pressure
AI-generated reference. Always verify torque values, fluid capacities, intervals, and procedures against the manufacturer's service manual or OEM repair information before performing work. Repairius is not liable for damage from acting on this content without verification.
Working on this 2015 Freightliner Cascadia? Run just this one job through Repairius.
No big switch. Write the estimate, text it for approval, and get paid on your phone. Keep everything else the way it is.
14-day free trial · credit card required · cancel anytime
Quick answer
- OEM tire size: 295/75R22.5
- Recommended cold tire pressure (door placard): 110 psi (front), 85 psi (rear)
- Bolt pattern: 10x285.75
- Wheel size: 22.5" x 8.25"
- Load index/speed rating: 144/141L
- Spare tire size: Full-size spare recommended
- TPMS frequency: Not equipped from factory
Tire sizes by trim
| Trim | Tire Size |
|---|---|
| Standard | 295/75R22.5 |
| Optional | 275/80R22.5, 11R22.5 |
Recommended replacement tires
- Michelin X Line Energy Z: A premium steer tire known for its fuel efficiency and long tread life.
- Bridgestone R283A Ecopia: A popular all-position tire that offers a good balance of performance and value.
- Goodyear Fuel Max LHD G505D: A drive tire designed for long-haul applications, with a focus on fuel economy.
When to inflate to max load psi
As a heavy-duty truck, the 2015 Freightliner Cascadia is designed to be operated at or near its maximum load capacity. Therefore, it is recommended to inflate the tires to the maximum pressure indicated on the tire sidewall when the truck is fully loaded. This will ensure optimal performance, stability, and tire life.
Lug nut torque & pattern
- Torque: 450-500 ft-lbs
- Pattern: Crisscross pattern
Common tire issues for this vehicle
- Irregular wear: This can be caused by a variety of factors, including improper inflation, misalignment, and worn suspension components.
- Tire blowouts: These are a serious safety concern and can be caused by underinflation, overloading, or damage to the tire.
- Tire cupping: This is a type of irregular wear that is often caused by worn shock absorbers or other suspension problems.
Need new tires? Find a trusted shop on Repairius.
More specs for the 2015 Freightliner Cascadia
Oil Capacity & Filter
Capacity, weight, filter PN, drain plug torque, change interval.
Fluid Type Specs
Engine oil, coolant, ATF, diff, brake, PS, DEF — with OEM spec numbers.
Coolant Capacity & Type
Total system capacity, OEM coolant spec, flush interval, bleed tips.
Transmission Fluid & Service
Trans model, fluid spec, capacity, filter PN, service interval.
Torque Specifications
Lug nuts, drain plug, caliper, axle nut, plug, key fasteners.
Brake Pad & Rotor Specs
Pad PNs, rotor size, min thickness, caliper torque.
Battery Size & Group
Group size, CCA, AGM/flooded, dimensions, reset note.
A/C Refrigerant & Oil
R-134a or R-1234yf, charge oz, PAG oil spec.
Bulb Sizes (Headlight, Tail, Fog)
Headlight, fog, tail, turn, reverse, interior.
Factory Maintenance Schedule
Service intervals by mileage, severe-duty notes, known issues.
Towing Capacity & Payload
Max tow, payload, GVWR/GCWR, hitch class by trim.
Fuse Box Diagram & Amperage
Fuse box locations, layout, amps, and what each fuse controls.
Serpentine Belt Routing & Length
Belt routing, length, rib count, OEM + aftermarket PNs.
Wheel Alignment Specifications
Camber, caster, toe ranges (front & rear), adjustability notes.
Paint Color Codes
All factory colors with paint codes, sticker location, touch-up tips.
Wiper Blade Sizes
Driver/passenger/rear blade size, attachment, OEM + cross-refs.
Spark Plug Type & Gap
Plug PN, gap, torque, interval by engine.
Transmission & Axle Gear Ratios
Trans gear ratios, axle ratios, RPO codes, tow vs MPG impact.
Key Fob Programming
DIY programming steps, FCC ID, fob PN, battery, transponder.
Same spec — other model years
Maintenance & repair guides
2015 Freightliner Cascadia Maintenance Schedule →
Available maintenance guidance; confirm the manufacturer schedule.
Repair planning references →
Plan the scope of work; detailed procedures need configuration-matched evidence.
Browse by make
Running an auto or diesel repair shop?
Compare Repairius to the shop software you're paying for
$99.99/month (first location included), unlimited users, 14-day free trial.