Guide to Replacing Disc Brake Calipers on a 1991-1996 Chevrolet Caprice
Solve common brake pulling and dragging issues by choosing the right replacement calipers for your Caprice.
- This guide is for the 1991-1996 Chevrolet Caprice, as the 1998-2002 model was not sold in North America.
- Sticking or seized calipers are a common failure, causing pulling, dragging, and overheating.
- Always inspect the flexible brake hose, as a clog can mimic a bad caliper.
- Remanufactured calipers from brands like Duralast, Cardone, and Raybestos offer a reliable and cost-effective repair solution.
Symptoms of a Failing Brake Caliper
A bad brake caliper on your 1991-1996 Caprice will give you clear warning signs. The most common symptom is the car pulling to one side when you brake. This happens when one caliper is seized or sticking, causing uneven brake force. You might also feel the brakes dragging, as if the brake is still partially applied while you're driving. This can cause the wheel to get unusually hot and can be a fire hazard. Other signs include a spongy or soft brake pedal, leaking brake fluid around the wheel, and unusual squealing or grinding noises.
Check the Brake Hose First
Before replacing your caliper, inspect the flexible rubber brake hose that connects to it. An old hose can collapse internally, acting like a one-way valve that traps brake fluid pressure. This will cause the caliper to stick and mimic the symptoms of a complete caliper failure. Replacing a perfectly good caliper won't fix a bad hose.
Choosing the Right Aftermarket Caliper
For a vehicle like the 1991-1996 Caprice, you have several excellent aftermarket options that provide a great balance of quality and value. You will primarily choose between new and remanufactured calipers.
- Remanufactured Calipers: This is the most common and cost-effective choice. Brands like Duralast, Cardone, and Raybestos take an original OEM caliper body, clean it, inspect it, and rebuild it with new seals, boots, and pistons. They offer performance that is equivalent to a new part and are an environmentally friendly option. These often require a "core charge," which is a deposit you get back when you return your old caliper.
- New Aftermarket Calipers: Brands like A-Premium, TRQ, and ACDelco (in their Gold/Professional lines) offer completely new calipers. These are ready to install out of the box with no core charge. While sometimes more expensive than remanufactured units, they guarantee that every component is brand new.
- Performance Calipers: For owners looking to upgrade, especially those converting rear drums to discs, brands like Wilwood and Baer offer multi-piston caliper kits. These provide significantly improved stopping power but are much more expensive and may require other modifications.
Replace Calipers in Pairs
It is highly recommended to replace brake calipers in pairs (both front calipers or both rear calipers at the same time). This ensures even braking performance and predictable handling. An old caliper will not react the same as a new or newly rebuilt one, which can cause pulling and uneven pad wear.
Estimated Replacement Costs
The cost to replace a brake caliper on your Caprice can vary based on the part quality and labor rates. Most models from 1994-1996 came with rear disc brakes, while earlier models may have rear drums.
| Part Type | Estimated Cost |
|---|---|
| New Aftermarket Caliper (per side) | $50 - $100 |
| Remanufactured Caliper (per side) | $40 - $70 (plus refundable core charge) |
| Shop Labor | $100 - $200 per side |
| Total Professional Replacement | $150 - $300 per side |
Frequently Asked Questions
Is replacing a Caprice brake caliper a DIY job?
Yes, for someone with moderate mechanical experience. The job involves safely lifting the vehicle, removing the wheel, unbolting the caliper and brake line, and then bleeding the brake system after installation. Bleeding the brakes to remove all air from the lines is the most critical step and requires care. If you are not comfortable with brake system work, it is best to leave it to a professional.
What is the difference between a loaded and an unloaded caliper?
An "unloaded" or semi-loaded caliper is just the caliper itself. A "loaded" caliper comes complete with new brake pads and all the necessary mounting hardware (clips and pins) already installed. Loaded calipers can save time and ensure all related components are new, but they cost more than unloaded calipers.
What is a core charge?
A core charge is a deposit paid when you buy a remanufactured part. The charge is refunded to you when you return your old, worn-out part (the "core") to the store. This allows the manufacturer to rebuild your old part and keep costs down for future customers.
Were there any recalls on the 1991-1996 Caprice brakes?
Searches for official recalls did not find any from NHTSA specifically for brake caliper failure on the 1991-1996 Caprice. There was a recall related to composite brake rotors in the early 90s and a large-scale recall for ABS systems on GM trucks and SUVs, but the Caprice sedan was not listed as an affected vehicle in those specific campaigns.
Technical Specifications
OEM Part Numbers: 18FR1140 (Front Left, 1994-96) 18FR1139 (Front Right, 1994-96) 18029971 (Master Cylinder, 1993-96)
The 1991-1996 Caprice uses a single-piston, floating caliper design for both the front and available rear disc brakes. The front rotor diameter is approximately 11.9 inches (303mm). Caliper guide pins require a 3/8" Allen bit for removal on many models.
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Chevrolet Caprice: