Chevrolet Caprice Automatic Transmission Mount Guide: 1992-1997
Stop the clunking and shaking in your Caprice by choosing the right transmission mount.
- Symptoms of a bad mount include clunking noises when shifting and heavy vibration at idle.
- For a stock, comfortable ride, choose a standard rubber mount from brands like Anchor or DEA.
- For performance applications, use a polyurethane mount from Prothane or Daystar, but expect more vibration.
- Replacement is a straightforward DIY job for this vehicle, typically taking about an hour.
Is Your Caprice Vibrating, Clunking, or Shaking?
A failing automatic transmission mount is a common problem on the 1992-1997 Chevrolet Caprice, especially as these cars age. The original rubber in the mount breaks down after years of exposure to heat and stress. When this happens, the mount can no longer hold the transmission steady or absorb vibrations, leading to noticeable symptoms.
Common Failure Symptoms:
🎬 Watch this video to identify symptoms of a bad mount.- Clunking Noises: A loud 'clunk' or 'bang' when you shift into Drive or Reverse, or during acceleration, is a classic sign. This is the sound of the transmission moving excessively because the mount is worn out.
- Excessive Vibration: You may feel a new or stronger vibration through the floor, seats, or steering wheel. This is most common when idling at a stoplight with the car in gear.
- Drivetrain Movement: A worn mount allows the engine and transmission to move more than they should. This can sometimes cause stress on other parts like hoses, wiring, or the exhaust system.
Cost of a New Aftermarket Transmission Mount (1992-1997 Caprice)
| Part Type | Price Range |
|---|---|
| New Aftermarket Mount | $10.99 - $34.29 |
| Estimated Shop Labor | $100 - $200 |
Prices are estimates and can vary based on location, brand, and the specific retailer. Labor costs are based on typical shop rates for this type of repair.
Choosing the Right Aftermarket Mount
For the 1992-1997 Caprice, you have two main types of aftermarket transmission mounts to choose from: standard rubber and performance polyurethane. The best one for you depends on your driving style and goals for the car.
Tier 1: Standard Rubber Mounts (OEM-Style)
Brands: Anchor, DEA, Pioneer Cable
These mounts are designed to be direct replacements for the factory part, using a soft rubber compound to absorb vibrations for a comfortable ride. For most owners who use their Caprice as a daily driver, this is the right choice. However, forum discussions show mixed reviews on the long-term durability of budget brands like Anchor and DEA, with some users reporting premature failures. They are very affordable but may not last as long as the original GM part did.
Tier 2: Performance Polyurethane Mounts
Brands: Prothane, Daystar
Polyurethane is a much stiffer material than rubber. A polyurethane mount offers better performance by reducing drivetrain movement, which can make shifts feel more solid and improve power transfer to the ground. The trade-off is a significant increase in cabin vibration and noise (NVH - Noise, Vibration, and Harshness). These are a good choice for high-performance builds, LS swaps, 🎬 Learn how to use factory crossmembers for LS swap mounts. or owners who want maximum durability and don't mind a harsher ride.
Pro Tip: Check Your Engine Mounts Too
The transmission mount works together with the engine mounts. If your transmission mount has failed, it's very likely your engine mounts are also worn out. Replacing them all at the same time is a good idea to restore a smooth ride and prevent future problems.
Frequently Asked Questions
Is a transmission mount hard to replace on a '92-'97 Caprice?
No, for a rear-wheel-drive car like the Caprice, it's a relatively simple job. The mount is easy to access under the car. The basic steps involve supporting the transmission with a jack, unbolting the old mount from the crossmember and transmission, and installing the new one. It is a feasible DIY job for someone with basic tools and jack stands.
🎬 Follow this step-by-step guide to replace your transmission mount.Are there any recalls for the transmission mount on this Caprice?
No, there are no recalls or common Technical Service Bulletins (TSBs) from GM or NHTSA related to the automatic transmission mount for the 1992-1997 model years. Recalls found were for much newer models and different issues.
What is the difference between a transmission mount and a crossmember?
The transmission mount is the rubber and metal part that bolts directly to the transmission and absorbs vibration. The crossmember is the large metal bar that bolts to the car's frame. The transmission mount sits on top of the crossmember, connecting the transmission to the frame.
Should I choose a rubber or polyurethane mount?
Choose a standard rubber mount (like Anchor or DEA) if you want to keep the original smooth, quiet ride. Choose a polyurethane mount (like Prothane) if you have a high-performance car and want better durability and performance, and you can tolerate more vibration in the cabin.
Helpful Videos
Technical Specifications
The 1992-1997 Chevrolet Caprice uses a single transmission mount located at the rear of the transmission, which attaches to a removable frame crossmember. Aftermarket options are available in standard rubber or stiffer polyurethane materials.
We Have This Part in Stock
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:
- 🎬 Helpful Videos
- 🛍️ Shop This Part
- Is Your Caprice Vibrating, Clunking, or Shaking?
- Common Failure Symptoms:
- Cost of a New Aftermarket Transmission Mount (1992-1997 Caprice)
- Choosing the Right Aftermarket Mount
- Tier 1: Standard Rubber Mounts (OEM-Style)
- Tier 2: Performance Polyurethane Mounts
- Pro Tip: Check Your Engine Mounts Too
- Frequently Asked Questions
- 🎟️ Get 5% Off