Is this part interchangeable for either actuator in a 2010 Terrain? Replaced passenger side, don’t think that was the problem. Drivers side same part?

Yes this part number fits all of the positions in the front of this vehicle.

Mi problema es que no acciona la compuerta para seleccionar el aire. Solo sale por los pies.

Esa es la pieza mueve las ventanillas muy posiblemente es lo que necesitas pero tambien hay otra al lado que se llama actuator. Mi recomendacion quita el blend actuator y muevela a mano para ver so cambia.

Amazon says this will fit my 2011 terrain but the part numbers dont match. Mine says 12821714.004. Will this replace my part?

This products part number is different than the original gm part number. This worked fine in my 2012 Equinox so it should work in your Terrain.

Dorman 604 185 Hvac Blend Door Actuator

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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NT$2252

Duties & taxes included

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Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Restore your ride’s climate control with precision and durability!

BUILT TO LAST - Constructed under strict quality standards to resist electrical burnout and mechanical wear for long-term reliability.
EXACT OEM MATCH - Direct replacement engineered to mirror original actuator fit and function for seamless HVAC restoration.
FITMENT CONFIDENCE - Use the garage tool to input your make, model, and trim for guaranteed compatibility—never guess, always fit.
POSITION SPECIFIC PRECISION - Designed for center HVAC blend door control—verify your vehicle’s actuator position to ensure perfect compatibility.
TRUSTED AMERICAN ENGINEERING - Backed by over 100 years of expertise from Dorman’s US-based engineering team, ensuring premium quality.

The Dorman 604-185 HVAC Blend Door Actuator is a direct-fit replacement part designed specifically for select 2010-2013 Chevrolet Equinox and GMC Terrain models. Engineered for the center position, it ensures precise control of your vehicle’s HVAC blend door, restoring optimal airflow and temperature regulation. Built with durable materials and backed by Dorman’s century-long expertise, this actuator resists wear and electrical burnout, delivering reliable performance and long service life.

Specifications

ASIN	B00HRSND7A
Best Sellers Rank	#55,173 in Automotive ( See Top 100 in Automotive ) #58 in Automotive Replacement Heater Blend Door Levers
Brand	Dorman
Customer Reviews	4.5 4.5 out of 5 stars (589)
Date First Available	February 13, 2014
Exterior	Machined
Item Weight	0.01 ounces
Item model number	604-185
Manufacturer	Dorman Products
Manufacturer Part Number	604-185
Model	Dorman 604185 HVAC Blend Door Actuator
OEM Part Number	ADR156; ADS156; APBDA0264; F04081; 25952814
Position	Center
Product Dimensions	3.4 x 3 x 3.1 inches

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