Typically, a Buick Enclave transmission replacement installed by a shop runs about $3,000 to $6,500 in the United States, depending on options (rebuilt/remanufactured, or new OEM) and the region you’re in.
The Enclave uses a 6-speed automatic transmission across most model years. Costs are influenced by the exact engine and year, the choice of unit, labor rates, and any needed cooling lines, torque converter, software updates, or ancillary services. This article breaks down the main price ranges, what drives them, and tips to get the best value.
What shapes the price
Prices vary based on the type of transmission replacement you choose and the region where you have work done. The following factors commonly drive the total cost.
- Transmission option chosen (rebuilt/remanufactured, new OEM, or used)
- Labor rates and time required for removal, installation, and testing
- Parts included (torque converter, cooling lines, filters, seals, fluids)
- Core charge and disposal fees
- Regional price variation and shop reputation
- Warranty length and coverage
Bottom line: The final price will reflect a combination of unit cost, labor, and any add-ons, plus regional differences.
Typical price ranges
Rebuilt or remanufactured transmission
Before the list: Costs for rebuilt/remanufactured units reflect a refurbished core with new internal components and seals, plus installation and fluids. This is a common middle-ground option.
- Typical installed cost: 3,000–4,800
- Inclusions: remanufactured unit, new gaskets/seals, fluid, possibility of a new torque converter, and a limited warranty
Conclusion: This option generally offers a balance between cost and reliability, often with a solid warranty, depending on the supplier.
New OEM transmission
Before the list: A brand-new unit from the original equipment manufacturer or a major supplier, installed with all standard components.
- Typical installed cost: 4,500–6,500
- Inclusions: new transmission, torque converter, necessary coolant lines, software calibration, fluids, and typically a longer warranty
Conclusion: The upfront cost is higher, but it can provide the longest potential life and robust warranty coverage.
Used or salvaged transmission
Before the list: Less expensive upfront but carries greater risk; reliability depends on the donor vehicle’s condition and compatibility with your Enclave.
- Typical installed cost: 2,500–4,000
- Inclusions: used or salvaged transmission, some wear components replaced, variable warranties
Conclusion: This option can save money, but you should scrutinize reliability and ensure compatibility with your vehicle’s ECU and cooling system.
Saving money and getting accurate quotes
Before the list: To ensure fair pricing and quality work, consider these steps when shopping for a replacement.
- Shop around and obtain at least three written estimates from dealers and independent shops
- Ask for details on warranty coverage for the transmission and installed components
- Verify whether the quote includes labor, parts, fluids, core charges, and disposal fees
- Confirm the source and quality of the transmission (OEM vs remanufactured) and whether a torque converter is included
- Read reviews and check the shop’s accreditation and warranty terms
Conclusion: A careful comparison of quotes, warranties, and parts quality helps protect against surprises and overpaying.
Summary
For a Buick Enclave, a transmission replacement typically falls in the $3,000 to $6,500 installed range, with rebuilt/remanufactured units usually cheaper than new OEM transmissions. The final price hinges on the replacement option, labor costs, and regional factors. To get the best value, gather multiple written quotes, understand what each includes, and verify warranty terms and part sources. Planning ahead can help avoid unexpected costs and ensure a reliable repair.


