Dorman Rear Brake Dust Shield — 924-222 Split Pair for Select Cadillac/Chevrolet/GMC, Corrosion‑Resistant Steel

Dorman 924-222 is a two-piece rear brake dust shield designed to replace hard-to-service OE shields without removing the axle shaft.

Many late‑model Cadillac, Chevrolet and GMC rear dust shields require axle disassembly to swap the original one‑piece shields. The Dorman OE FIX 924-222 uses a split design so you can change the shield faster and with fewer steps, while restoring protection from road grime and corrosion. This replacement fits a wide range of Escalade, Avalanche, Silverado, Suburban, Tahoe, Express, Sierra, Savana and Yukon model years — always confirm fitment with your exact make, model and trim before purchase.

How does the split design make installation easier?

The two‑piece construction lets technicians and DIYers remove and install the shield without pulling the entire axle shaft, cutting labor and effort. That design was created to directly address the common service obstacle many OE shields present.

• Install time typically reduced by about an hour per shield.
• Allows access without disassembling the axle or inner hub assembly.
• Compatible fastener locations match factory geometry for a straightforward swap.

What materials and tests ensure long service life?

Dorman manufactures the 924-222 from corrosion‑resistant steel for extended protection against moisture, road salt and debris. The part goes through dimensional checks and salt spray testing so fit and rust resistance meet expected aftermarket standards.

• Corrosion‑resistant steel resists pitting and rot.
• Dimensional verification ensures alignment with factory mounting points.
• Salt spray testing verifies performance in harsh conditions.

Which vehicles and model years does this part fit?

This OE FIX rear dust shield is offered for numerous Cadillac, Chevrolet and GMC full‑size trucks, SUVs and vans from late‑1990s through mid‑2010s years. Fitment varies by model and year, so confirming your exact trim is essential before ordering.

• Cadillac: Escalade, Escalade ESV and Escalade EXT model years listed in product fitment.
• Chevrolet: Astro, Avalanche, Express, Silverado, Suburban, Tahoe model years included.
• GMC: Safari, Savana, Sierra, Yukon and Yukon XL model years included.

Will this part meet professional repair standards?

Dorman engineers and inspects these OE FIX parts in the United States to meet automotive replacement expectations. The 924-222 is produced to align with common workshop procedures and to reduce time spent on routine brake service.

• US engineering and inspection processes for quality control.
• Manufactured to match factory attachment points and service workflow.
• Sold as a split pair to mirror OE FIX convenience for rear assemblies.

Who is this for: If you service large GM rear‑wheel or four‑wheel drive vehicles and want to avoid axle removal during brake work, the Dorman 924-222 is aimed at professional technicians and experienced DIYers. It suits owners of compatible Cadillac, Chevrolet and GMC models who need a durable, easier‑to‑install replacement shield that restores debris and corrosion protection while cutting repair time.

Features and fitment reminder: the split shield design shortens installation time, corrosion‑resistant steel extends service life, and Dorman’s dimensional and salt spray checks help ensure dependable fit and protection. Verify compatibility with your vehicle’s make, model and trim in the garage tool before ordering.