ACDelco Rear Brake Rotor 18A1428A (GM 19261757) — Silver Mill‑Balanced OE‑Fit for Chrysler/Dodge/Ram

This ACDelco Silver rear rotor is a replacement part designed for compatibility with a range of models from 2002–2025. Built with a multi-alloy construction and an optimized vane design, the rotor helps dissipate heat and maintain stable braking performance under typical driving conditions. Its non-directional friction surface reduces noise and promotes even wear across the pad, while mill-balancing removes the need for extra balancing weights during installation.

Which vehicles and applications fit the ACDelco 18A1428A rear rotor?

This rotor is manufactured to match the OE fit and function for many late-model vehicles. It carries GM reference number 19261757 and fits select Chrysler Aspen, Dodge Durango, Ram 1500 and other compatible platforms — always verify fit by using your VIN or the Confirmed Fit tool before purchase.

• Matches OE dimensions and mounting pattern for select rear brake applications
• Cross-referenced to GM part 19261757 for compatibility checks
• Intended as a direct-replacement rotor for listed model years

How does the rotor’s construction affect braking and longevity?

ACDelco Silver rotors use multi-alloy metallurgy and an optimized vane configuration to improve thermal conductivity and airflow. Those design choices reduce heat soak and rotor warp risk while helping brake pads wear more evenly over time.

• Multi-alloy casting balances strength and heat dissipation
• Vane design channels air to cool the rotor quicker during repeated stops
• Non-directional finish minimizes noise and promotes uniform pad contact

What should I expect during installation and routine maintenance?

Each order ships with one rear rotor and is mill-balanced at the factory to avoid adding balancing weights. Installation follows standard brake rotor replacement steps; inspect hub surfaces, hardware, and pads and replace any worn components to maintain safe braking performance.

• Mill-balanced to reduce vibration and simplify fitment
• Inspect pads, calipers, and wheel bearings during replacement
• Torque lug nuts to manufacturer specs and perform a road check after installation

Why choose ACDelco Silver instead of premium or economy-only rotors?

ACDelco Silver strikes a midpoint between economy and premium offerings: it provides reliable OE-style construction backed by the ACDelco/GM pedigree at a value price. This makes it a practical option when you need a trustworthy, affordable rotor that maintains factory-like performance without specialty coatings or high-end machining.

• Good balance of cost and dependable braking performance
• Produced under ACDelco quality standards and backed by GM heritage
• May have previously appeared under the ACDelco Advantage designation

Who is this for? This rear rotor is suited for DIY enthusiasts, independent shops, and fleet managers who need an economical, OE-compatible replacement for rear brake systems on supported Chrysler, Dodge, Ram, and GM-based vehicles. If you want a straightforward, mill-balanced rotor that improves heat management and supports consistent pad wear without a premium price tag, the ACDelco Silver 18A1428A (GM 19261757) is a practical choice. Remember to confirm VIN compatibility before ordering and replace brake pads or any worn hardware at the same time for optimal results.