Replacing a heater hose on a GMC Acadia typically runs from about $150 to $350 at an independent shop, with dealer pricing generally higher. The exact amount depends on how many hoses need replacement, the engine layout, and whether coolant service is included.
What drives the price
The cost you pay is driven by parts, labor, and any coolant service. Heater hoses are relatively inexpensive, but access in the Acadia can vary by model year and engine, which affects labor time and the final bill.
Here is a basic breakdown of the cost components you’ll typically see.
- Parts: heater hose(s), clamps, and any coolant needed for a drain/refill. Replacing one or two hoses is common; parts typically range from $20 to $120 depending on hose count and whether OEM or aftermarket parts are used.
- Labor: time to remove old hoses, install new ones, and reassemble. Independent shops usually bill 1 to 2.5 hours, while dealerships may clock 2 to 3 hours or more depending on access and service procedures.
- Coolant service: draining and refilling coolant is common with hose work and may be included or billed separately, typically around $15 to $60 depending on coolant type and whether a system flush is performed.
In short, these elements together shape the final bill; regional labor rates and hose counts lead to variations.
Estimated costs by shop type
To give you a practical sense of the price range, here are typical figures by where you get the service.
- Independent auto repair shop: Parts roughly $20–$120, labor at $75–$125 per hour, and coolant if needed $15–$60. Total commonly falls in the $150–$350 range, though two hoses or premium hoses can push higher.
- Dealership: Parts commonly $40–$150, labor at $120–$180 per hour. Total often runs $300–$600, depending on hose count and coolant service.
Dealership pricing tends to be higher, but you can expect a more exact diagnosis and OEM parts; always request a written estimate that itemizes parts, labor and fluids before authorizing work.
Cost considerations by hose count
One heater hose
Replacing a single hose is the least expensive scenario. Typical ranges are lower in independent shops and higher at dealerships, depending on regional labor rates.
- Parts: approximately $20–$60
- Labor: about 1–2 hours
- Total: roughly $120–$300
If your vehicle only needs one hose, you can expect a lighter bill compared with replacing multiple hoses.
Two heater hoses
Replacing two hoses increases both parts and labor time, but is still a common service when hoses wear in tandem or one is hard to access.
- Parts: approximately $40–$120
- Labor: about 2–3 hours
- Total: roughly $260–$500
Two-hose replacements typically push the price into the mid-range, especially if coolant service is included or if access is tight.
Factors that can raise or lower the price
Several variables can tilt the final bill beyond the baseline ranges.
- Engine type and year: different engine layouts can affect hose routing and access, altering labor time.
- Number of hoses replaced: more hoses mean more parts and more labor.
- Access and regional labor rates: urban areas and dealerships generally command higher rates than rural shops.
- Coolant service: whether the job includes coolant drain/refill or a flush, and which coolant is used.
Ask for a detailed, written estimate that breaks out parts, labor, coolant, and any disposal or shop fees to avoid surprises.
Summary
For a GMC Acadia, the cost to replace a heater hose varies with year, engine, and where you get service. Expect about $150–$350 at an independent shop and roughly $300–$600 at a dealership, with coolant service potentially adding a small amount. Obtain multiple quotes that itemize parts, labor, and fluids to make an informed decision.


