You want reliable, correctly sized drum brake backing plates that fit and speed installation, and these six options deliver: Dorman 924-656 for Ford Ranger, weld-on Trailer Brake Backing Plate Flanges (2-pack) for common axles, GM Genuine Parts 25911891 for factory fit, Dorman 926-267 loaded GM plate, Dorman 924-659 pair for Dodge/Jeep, and A-Premium loaded parking-brake assembly for F-series/Excursion; each balances fit, finish, and corrosion resistance — keep going to see exact fit and installation tips.
| Dorman Rear Brake Backing Plate Pair (924-656) |
| Best Fitment Match | Position: Rear | Application Type: Backing plate (brake) | Mounting / Installation Method: Screw-in (direct replacement) | VIEW LATEST PRICE | Read Our Analysis |
| Trailer Brake Backing Plate Flange (2-Pack) |
| Trailer-Specific Pick | Position: Rear (trailer axle) | Application Type: Backing plate flange (trailer brake) | Mounting / Installation Method: Weld-on (flange) | VIEW LATEST PRICE | Read Our Analysis |
| GM Genuine Parts 25911891 Rear Driver Side Brake Backing Plate Assembly |
| OE Replacement | Position: Rear (driver side) | Application Type: Backing plate assembly | Mounting / Installation Method: Bolt-in/vehicle-specific OE fit (direct replacement) | VIEW LATEST PRICE | Read Our Analysis |
| Dorman Rear Brake Backing Plate for GM Vehicles |
| Loaded & Ready | Position: Rear | Application Type: Loaded backing plate (parking brake components included) | Mounting / Installation Method: Screw-in / vehicle-specific preassembled fit | VIEW LATEST PRICE | Read Our Analysis |
| Dorman Rear Brake Backing Plate Pair for Dodge/Jeep |
| Off-Road Durable | Position: Rear | Application Type: Backing plate (pair) | Mounting / Installation Method: Screw-in / direct replacement | VIEW LATEST PRICE | Read Our Analysis |
| A-Premium Rear Parking Brake Backing Plate Assembly |
| Complete Repair Kit | Position: Rear | Application Type: Loaded parking brake backing plate assembly | Mounting / Installation Method: Preassembled bolt-in studs and hardware | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
Dorman Rear Brake Backing Plate Pair (924-656)
Should you drive a 1995–2009 Ford Ranger and need a durable, direct-fit replacement, the Dorman 924-656 rear backing plate pair is a solid choice—it’s engineered to match the stock fit. You’ll get a vehicle-specific, screw-in installation part made from corrosion-resistant steel with a rust-resistant, powder-coated finish. It supports other braking components, keeps debris out, and is salt-spray tested and dimensionally verified for longevity. The pair fits Ranger rear applications, weighs about one pound, and measures 11.5 x 11.5 x 4 inches. Confirm fit via Dorman’s garage tool, and request warranty or use Amazon’s 30-day return should required.
- Position:Rear
- Application Type:Backing plate (brake)
- Mounting / Installation Method:Screw-in (direct replacement)
- Corrosion Resistance / Finish:Powder coated / rust-resistant coating
- Vehicle-Specific Fit:Ford Ranger 1995–2009 (vehicle-specific)
- Includes / Sold As:Pair (1 pair)
- Additional Feature:Corrosion-resistant steel construction
- Additional Feature:Precision-engineered salt-tested
- Additional Feature:OEM part number references
Trailer Brake Backing Plate Flange (2-Pack)
In case you need a durable, weld-on solution for common trailer axles, these 2-pack backing plate flanges are a solid choice — they fit 5,200, 6,000, and 7,000 lb axles and accept 3/8″ bolts. You’ll get two 1/4″ thick flanges measuring 4-1/2″ wide by 4-1/4″ high, with a 5″ corner-to-corner span and a 3-1/8″ center hole. Each flange has five mounting holes spaced 2-1/8″ center-to-center, designed for weld-on installation on compatible trailer brake backing plates. They’re straightforward replacements whenever your axle requires those common dimensions and bolt sizes.
- Position:Rear (trailer axle)
- Application Type:Backing plate flange (trailer brake)
- Mounting / Installation Method:Weld-on (flange)
- Corrosion Resistance / Finish:Raw steel (intended for welding) — thickness 1/4″
- Vehicle-Specific Fit:Fits common trailer axles (5,200–7,000 lb) — axle-specific
- Includes / Sold As:2-pack (two flanges)
- Additional Feature:Weld-on mounting method
- Additional Feature:Fits multiple axle capacities
- Additional Feature:5 mounting holes
GM Genuine Parts 25911891 Rear Driver Side Brake Backing Plate Assembly
Choose the GM Genuine Parts 25911891 in case you want a direct, factory-spec replacement for the rear driver side backing plate that guarantees proper fit and dependable performance on GM vehicles. You’ll get an OE-quality assembly built to GM manufacturing standards, matching original factory specifications for fit, form, and function. It’s intended where the original GM component is required, so installation’s straightforward and compatibility’s assured. Expect durability, reliability, and consistent braking support because it’s produced as a GM-recommended replacement. Should you require a no-compromise backing plate for a GM vehicle, this part delivers the correct engineering and long-term performance you’re counting on.
- Position:Rear (driver side)
- Application Type:Backing plate assembly
- Mounting / Installation Method:Bolt-in/vehicle-specific OE fit (direct replacement)
- Corrosion Resistance / Finish:OEM finish (built to GM OE specification)
- Vehicle-Specific Fit:GM OE part for specific GM vehicle (driver side)
- Includes / Sold As:Single assembly (rear driver side)
- Additional Feature:GM OE specification
- Additional Feature:Direct factory replacement
- Additional Feature:Driver-side specific
Dorman Rear Brake Backing Plate for GM Vehicles
In the event you’re repairing a corroded or worn rear drum brake assembly on a GM truck or SUV, the Dorman 926-267 Rear Brake Backing Plate gives you a preassembled, application-specific replacement that saves time provided it includes parking brake components and matching original fit and function. You’ll get a loaded backing plate engineered to match OEM fit for numerous Cadillacs, Chevrolets, and GMCs from 2000–2007; check the vehicle-fit tool before buying. It ships machined, weighs 13.55 pounds, and carries OEM cross-reference numbers like 15836519. Amazon’s 30-day return policy applies; manufacturer warranty is available via Dorman customer service.
- Position:Rear
- Application Type:Loaded backing plate (parking brake components included)
- Mounting / Installation Method:Screw-in / vehicle-specific preassembled fit
- Corrosion Resistance / Finish:Machined exterior / corrosion-resistant construction
- Vehicle-Specific Fit:Lists multiple Cadillac/Chevy/GMC models/years (vehicle-specific)
- Includes / Sold As:Single loaded backing plate (preassembled)
- Additional Feature:Loaded with parking components
- Additional Feature:Application-specific vehicle list
- Additional Feature:Heavier 13.55 lb unit
Dorman Rear Brake Backing Plate Pair for Dodge/Jeep
In case you need a direct, rust-resistant replacement for worn rear backing plates on older Dodge or Jeep trucks, the Dorman 924-659 pair gives you a durable, vehicle-specific fit backed through dimensional checks and salt-spray testing. You’ll get alloy steel construction with a rust-resistant coating and a ready-to-paint exterior that restores structure and shields rear brake parts from debris and moisture. Fit covers Dodge Dakota (1997–2001) and various Jeep Cherokee/Wrangler years—use the vehicle fit tool and “Amazon Confirmed Fit” annotation before ordering. Sold as a pair, it references multiple OEM numbers and includes manufacturer warranty support.
- Position:Rear
- Application Type:Backing plate (pair)
- Mounting / Installation Method:Screw-in / direct replacement
- Corrosion Resistance / Finish:Rust-resistant coating / ready-to-paint exterior
- Vehicle-Specific Fit:Dodge/Jeep model years listed (vehicle-specific)
- Includes / Sold As:Pair (1 pair)
- Additional Feature:Alloy steel construction
- Additional Feature:Ready-to-paint exterior
- Additional Feature:Supplied as a pair
A-Premium Rear Parking Brake Backing Plate Assembly
In case you need a ready-to-install solution that cuts repair time, the A-Premium Rear Loaded Parking Brake Backing Plate Assembly is built for technicians and DIYers who want a complete, reliable setup. You get a preassembled kit (backing plate, shoes, main bracket, studs, actuator, adjuster, springs) that streamlines full parking-brake service. It fits select Ford models—Excursion 2000–2005; F-250 1999 and Super Duty F-250/F-350 1999–2004—so verify fitment before ordering. Specs include 370 mm max diameter, 110 mm inside diameter, 14.5 mm caliper bracket hole, M16*2 stud thread, and four lug holes. A-Premium backs it with a one-year unlimited-mileage warranty.
- Position:Rear
- Application Type:Loaded parking brake backing plate assembly
- Mounting / Installation Method:Preassembled bolt-in studs and hardware
- Corrosion Resistance / Finish:Black coated finish
- Vehicle-Specific Fit:Ford Excursion/F-250/F-350 years listed (vehicle-specific)
- Includes / Sold As:Single loaded backing plate assembly (complete with hardware and shoes)
- Additional Feature:Comes preassembled (full kit)
- Additional Feature:Includes parking hardware/springs
- Additional Feature:One-year unlimited-mileage warranty
Factors to Consider When Choosing Drum Brake Backing Plates
Upon choosing drum brake backing plates, you should initially confirm vehicle compatibility and inspect material and construction for strength. Check for corrosion-resistant coatings and decide whether a preassembled unit or a bare plate better fits your skill level and budget. Finally, verify dimensional accuracy against OEM specs to guarantee proper fit and function.
Vehicle Compatibility Check
Because drum brake backing plates must match your vehicle’s exact specifications, always confirm the plate is listed for your make, model, year and axle position so mounting patterns and geometry align correctly. Next, verify bolt pattern and mounting hole spacing — count the holes and measure center-to-center distances — so the plate mates to your axle flange or hub without modification. Check overall plate dimensions and center hole diameter against your drum and hub assembly to avoid interference with the drum or wheel bearings. Make certain compatibility with your parking/emergency brake hardware: preassembled versus bare plate, actuator location, and adjuster type. Finally, confirm stud thread sizes or lug hole count, material thickness, and mounting method (weld-on, screw-in, bolt-on) match service and installation needs.
Material And Construction
Although often overlooked, the backing plate’s material and construction determine how well your drum brakes hold alignment, resist damage, and stand up to corrosion. You should prefer stamped or formed steel (usually 10–14 gauge) because it gives the stiffness and impact resistance needed to mount shoes, wheel cylinders, and hardware. Look for thicker sections and reinforced flanges around mounting holes to minimize flex and keep correct brake geometry; that improves shoe alignment and wear consistency. Precision hole locations, mating surfaces, and tight dimensional tolerances guarantee proper fitment and reliable operation of wheel cylinders and parking-brake linkages. Consider pre-assembled or “loaded” plates with studs and hardware should you desire faster installation and consistent compatibility without hunting parts.
Corrosion Resistance Coating
Pick backing plates with sturdy corrosion-resistant coatings—it’s one of the easiest ways to extend their service life in wet, salty, or winter-driven conditions. You should favor powder coats or specialized rust inhibitors tested through neutral salt spray (NSS); higher NSS hours mean better protection. Check that the coating covers edges, holes, and inner faces—exposed cut or stamped edges rust initially. Look for chemically bonded conversion layers (zinc or phosphate) beneath a topcoat; they enhance adhesion and offer sacrificial protection should the outer layer get scratched. For coastal or winter use, opt for thicker or multi-layer systems and inspect coating integrity during routine maintenance. Prioritizing uniform, tested coatings reduces premature failure and keeps brake components reliable longer.
Preassembled Versus Bare
After you’ve chosen a backing plate with a durable corrosion coating, you’ll need to decide whether to buy a preassembled unit or a bare plate. Should you want convenience and speed, preassembled backing plates include shoes, springs, adjusters, and parking‑brake components, so you won’t hunt parts or wrestle with the drag‑line; installation time often drops by several hours. Choose preassembled for full repairs or whenever corrosion has compromised all hardware. In the event you’re only replacing the plate or your existing shoes and springs are serviceable, a bare plate gives flexibility and potential cost savings, but you’ll add labor and must match parts carefully. Pick based on whether you prioritize time and reliability or targeted, phased maintenance and lower upfront cost.
Dimensional Accuracy Verification
While you’re choosing a backing plate, verify its dimensions and critical feature locations against the vehicle’s factory drawings so the part fits and functions without causing misalignment or interference. Check overall height, width, corner-to-corner span and thickness to guarantee the plate sits within the drum housing and mounting envelope. Measure center bore and bolt pattern—center hole diameter, number of holes, and center-to-center spacing—to match hub and axle interfaces. Confirm locations and tolerances for studs, adjuster bosses, and mounting holes so shoes, springs, and hardware align. Inspect perpendicularity and flatness of the mounting face and flange to prevent bearing preload shifts or uneven shoe contact. Use digital calipers, micrometers, and templates or CAD overlays to validate consistency and spec adherence.
Mounting And Installation Type
Because mounting method dictates how the plate attaches and what’s required for installation, you should initially confirm whether the backing plate is bolt‑on or weld‑on and whether it’s sold loaded or bare. Check the number, size, and center‑to‑center spacing of mounting holes so the plate aligns with your hub or axle pattern; mismatched bolt size or spacing means extra machining or different parts. Verify orientation—left/right and front/rear—since plates are often side‑specific. In the event it’s a loaded assembly, you’ll save time sourcing shoes and parking‑brake hardware; bare plates need additional parts. Finally, consider required tools and procedures—welding equipment, torque specs, and potential stud or seal replacement—to estimate labor and decide whether a professional installer is necessary.
Warranty And Return Policy
Mounting and installation choices affect more than fit and labor—they also shape what warranty and return options you’ll need to check. Whenever you’re comparing backing plates, confirm warranty length and scope — one year, lifetime, or limited — so you know how long defects or premature failures are covered. Check whether coverage includes only manufacturing defects or also corrosion, wear, and component failure under normal use. Verify required actions to keep the warranty valid, such as professional installation, proof of purchase, or maintenance records. Review the return window and conditions — for example, 30 days — and whether returns yield full refunds, exchanges, or store credit. Finally, determine who handles claims and returns, expected processing time, and whether shipping or repair costs get reimbursed.
