2014 GMC Sierra 1500 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 | Measurement/Type |
|---|---|
| Front Pad PN (OEM) | Verify with dealer |
| Front Pad PN (Akebono) | ASP1477, ACT1477 |
| Front Pad PN (Bosch QuietCast) | BC1477 |
| Front Pad PN (Wagner ThermoQuiet) | QC1477 |
| Front Pad PN (Power Stop Z23 Evolution) | Z23-1477 |
| Rear Pad PN (OEM) | Verify with dealer |
| Rear Pad PN (Akebono) | ASP1478, ACT1478 |
| Rear Pad PN (Bosch QuietCast) | BC1478 |
| Rear Pad PN (Wagner ThermoQuiet) | QC1478 |
| Rear Pad PN (Power Stop Z23 Evolution) | Z23-1478 |
| Front Rotor Diameter | 13.0 inches (330 mm) |
| Front Rotor New Thickness | 1.18 inches (30 mm) |
| Front Rotor Minimum Thickness | 1.06 inches (27 mm) |
| Rear Rotor Diameter | 13.0 inches (330 mm) |
| Rear Rotor New Thickness | 0.79 inches (20 mm) |
| Rear Rotor Minimum Thickness | 0.71 inches (18 mm) |
| Front Caliper Piston Count | 2-piston |
| Rear Caliper Piston Count | 1-piston |
| Front Caliper Bracket Torque | 133 ft-lbs (180 Nm) |
| Rear Caliper Bracket Torque | 133 ft-lbs (180 Nm) |
| Front Caliper Slide-Pin Torque | 22 ft-lbs (30 Nm) |
| Rear Caliper Slide-Pin Torque | 22 ft-lbs (30 Nm) |
| Brake Fluid Spec | DOT 3 or DOT 4 |
How to Choose Pads
Selecting the right brake pads for your 2014 GMC Sierra 1500 depends largely on your driving style and expected performance. Here’s a breakdown of common types:
-
Ceramic Pads: These are popular for their quiet operation, low dust production, and consistent performance across a wide range of temperatures. They are ideal for everyday driving and offer a smooth pedal feel. Brands like Akebono (ACT series) and Bosch QuietCast are well-regarded for their ceramic offerings.
-
Semi-Metallic Pads: Often chosen for their stronger initial bite and better performance in demanding situations like towing or heavy hauling. They tend to be more abrasive, which can lead to more brake dust and potentially more noise than ceramic pads. However, they excel at dissipating heat, making them a good choice for trucks that frequently work hard.
-
Heavy-Duty/Performance Pads: Performance-oriented pads, such as the Power Stop Z23 Evolution series, are designed for enhanced stopping power and fade resistance. These often incorporate ceramic or semi-metallic compounds with specific formulations for increased friction and durability. They are a good option for those who tow frequently, drive aggressively, or simply want an upgrade in braking performance.
Typical Service Life
The service life of brake components on your 2014 GMC Sierra 1500 can vary significantly based on driving habits, environment, and the quality of the parts installed. Generally, you can expect the following:
- Brake Pads: 30,000 to 70,000 miles. Aggressive driving, frequent stop-and-go traffic, and heavy loads will shorten pad life. Highway driving with less braking will extend it.
- Brake Rotors: Rotors typically last longer than pads, often needing replacement every 60,000 to 100,000 miles, or every two pad changes. However, if rotors are severely warped, grooved, or fall below the minimum thickness specification, they should be replaced sooner. It
More specs for the 2014 GMC Sierra 1500
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
2014 GMC Sierra 1500 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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