Replacing a radiator in a Cadillac DTS typically costs about $500 to $1,200, depending on parts, labor, and shop rates.
The Cadillac DTS, produced from 2006 to 2011, uses a front-mounted radiator that plays a critical role in cooling the Northstar V8 engine. When the radiator fails, overheating can follow, and replacement involves removing several front-end components, draining coolant, and potentially handling hoses, clamps, and ancillary cooling parts. Prices vary widely by location, whether you choose an independent shop or a dealership, and whether any additional services are bundled with the job.
What drives the price
Prices are influenced by the type of radiator and the quality of parts, the labor rate, and whether extra services are required in the process.
- Radiator part type: aftermarket (less expensive) vs. OEM (more expensive) units.
- Labor time and hourly rate: DTS radiator replacement is a multi-hour job that can vary by technician efficiency and shop pricing.
- Additional parts and services: coolant flush, new hoses/clamps, thermostat, reservoir, and potentially transmission cooler line work or fans.
- Vehicle access and complexity: age of the vehicle and availability of specialized tools can affect labor time.
- Shop type and location: dealer services tend to be pricier than independent shops, and metropolitan areas usually cost more than rural areas.
In practice, these components combine to create a broad price range. Some shops quote by the hour, while others provide a flat-rate price for radiator replacement, which can affect the final number.
Typical price ranges and what you get
Here are typical price ranges you might encounter in the United States for a standard radiator replacement on a Cadillac DTS, before tax and disposal fees:
- Parts:
- Radiator (aftermarket): $150–$500
- OEM radiator: $350–$900
- Hoses/clamps and other small parts: $20–$100
- Labor: 2–5 hours at $90–$150 per hour → $180–$750
- Coolant flush and refill: $60–$120
- Misc. fees (disposal, shop supplies): $10–$50
Overall, most DTS radiator replacements fall roughly in the $500 to $1,200 range in typical markets. In dealer settings or high-cost regions, quotes can push higher, potentially into the $1,500 range or more if extra parts or services are required.
Is DIY feasible for a Cadillac DTS radiator replacement?
Replacing a radiator on a Cadillac DTS, especially with the Northstar engine, is a complex, labor-intensive task that requires proper tools, cooling system knowledge, and careful handling of the coolant and electrical components. It is generally not recommended for casual DIYers unless you have significant automotive repair experience and access to a well-equipped shop. Mistakes can lead to leaks, overheating, or damage to the cooling fan and condenser assembly.
Summary
The cost to replace a radiator in a Cadillac DTS typically ranges from about $500 to $1,200, driven by part choice, labor rates, and any additional cooling-system work. Expect OEM parts to be pricier than aftermarket options, and dealer shops to cost more than independent mechanics. Always seek an itemized, written estimate that breaks out parts, labor, coolant, and any extra services. If you’re facing radiator failure, gathering multiple quotes and confirming whether a coolant flush or other components are needed will help you secure a fair price and avoid surprises.
What are the common repairs for a DTS?
Top Cadillac DTS Problems
- Oil Leaks From Lower Engine Area.
- Steering Wheel Position Sensor May Fail.
- Rubber Transmission Cooler Lines Can Leak Fluid.
- Replace Fuel Filter Every 30,000 to Prevent Fuel Pump Failure.
- ABS Light Due to ABS Control Module Failure.
- Misfire Due to Failed Ignition Coil.
How much is a 2006 Cadillac DTS worth?
2006 Cadillac DTS Values and Prices
Estimated Trade-In Values range from about $1,875 to $1,875 depending on vehicle style. Estimated Private Party Values range from about $3,025 to $3,025 depending on vehicle style.
How much does it cost to replace a radiator in a 2007 Cadillac DTS?
between $1,712 and $1,904
The average cost for a Cadillac DTS Radiator Replacement is between $1,712 and $1,904. Labor costs are estimated between $411 and $603 while parts are typically priced around $1,301. This range does not include taxes and fees, and does not factor in your unique location.
Is it cheaper to repair or replace a radiator?
Replacing a radiator or fixing a fan can cost anywhere between 100 and 900 dollars if you're taking your car to the shop. A typical replacement, however, is often around 400 dollars. How much it costs to fix a radiator varies greatly from vehicle to vehicle and depends on how you choose to get it fixed.