CHEVROLET Blazer Cylinder head gasket replacement Cost
2019–2022 · Engine, Fuel & Emissions system
Typical range
$1.1k–$2.7k
Parts + labour
Labour hours
6–15h
At a typical garage
The head gasket seals the combustion chambers and coolant passages between the engine block and cylinder head. A blown gasket causes overheating, white exhaust smoke, coolant loss and milky oil—left unrepaired it leads to severe engine damage. CHEVROLET Blazer head gasket replacement costs $1088–$2730—one of the more substantial engine repairs.
Typical parts included
- Cylinder head gasket
What affects the price
- Whether the cylinder head needs resurfacing or replacement
- V6/V8 engines require two gaskets, doubling parts cost
- Whether ancillary components (thermostat, water pump, belts) are replaced at the same time
Common questions
How long does this repair take?
Cylinder head gasket replacement on a CHEVROLET Blazer typically takes 6–15 hours at a garage.
How often does this need to be done?
For a CHEVROLET Blazer, this is typically needed head gaskets are replaced on failure; correct coolant maintenance and not overheating the engine are the best prevention.
Other engine, fuel & emissions system repairs on the CHEVROLET Blazer
- ABS hydraulic unit replacement$425–$765
- ABS sensor replacement$175–$315
- ABS system bleeding$140–$252
- AC compressor clutch replacement$350–$630
- AC compressor replacement$375–$675
Cylinder head gasket replacement cost on similar cars
- LAND ROVER Range Rover$1.3k–$2.3k
- JEEP Grand Cherokee$1.2k–$2.1k
- FORD Expedition$1.3k–$2.3k
- GMC Yukon$1.3k–$2.3k
- HOLDEN Rodeo$1.2k–$2.1k
Get the exact price for your CHEVROLET Blazer
Prices vary by year, engine and location. Tell us about your specific car.
Get my price estimate →