2015 GMC Acadia Brake Pad & Rotor Specs
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.
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Quick Reference
| Spec | Value |
|---|---|
| Front Pad PN | OEM: 22791557, 84577800. Akebono: ASP1363. Bosch: BC1363. Wagner: QC1363. Power Stop: Z23-1363 |
| Rear Pad PN | OEM: 23152312. Akebono: ACT1364. Bosch: BC1364. Wagner: QC1364. Power Stop: Z23-1364 |
| Front Rotor Diameter & New Thickness | 325mm, 30mm |
| Front Rotor Minimum Thickness | 28mm |
| Rear Rotor Diameter & New Thickness | 331mm, 22mm |
| Rear Rotor Minimum Thickness | 20mm |
| Caliper Piston Count (Front/Rear) | 2/1 |
| Caliper Bracket Torque | 130 ft-lbs (front), 88 ft-lbs (rear) |
| Caliper Slide-Pin Torque | 25 ft-lbs (front), 25 ft-lbs (rear) |
| Brake Fluid Spec | DOT 3/4 |
How to Choose Pads
For a daily-driven Acadia, ceramic pads offer the best blend of quiet operation, low dust, and good stopping power. Semi-metallic pads are a good choice for drivers who tow or live in hilly areas, as they offer better heat dissipation and fade resistance. Heavy-duty pads are for severe use, such as frequent towing of heavy loads.
Typical Service Life
The average 2015 GMC Acadia will need new front brake pads and rotors every 30,000 to 50,000 miles. Rear brakes typically last twice as long. A "pad slap" — replacing the pads without replacing the rotors — can be done once or twice, as long as the rotors are in good condition and within spec.
Common Brake Issues for This Generation
The 2015 Acadia is a heavy vehicle, and as such, it can be hard on its brakes. Common issues include warped front rotors, which will cause a pulsation in the brake pedal, and seized caliper slide pins, which can cause uneven pad wear and pulling to one side.
Brake Job Cost Estimate
A typical brake job on a 2015 GMC Acadia will cost between $400 and $800 per axle, depending on the parts and labor rates in your area. A full front and rear brake job can cost between $800 and $1,600.
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More specs for the 2015 GMC Acadia
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.
Tire Size & Pressure
OEM size, cold psi, bolt pattern, wheel size, TPMS.
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 GMC Acadia Maintenance Schedule →
Available maintenance guidance; confirm the manufacturer schedule.
Repair planning references →
Plan the scope of work; detailed procedures need configuration-matched evidence.
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