Description
Temperature Control Assembly – Factory A/C – 1976–1977 Chevy GMC C/K Truck SUV | Premium OE-Style Replacement | AMD Tooling
Restore proper heater and air conditioning operation in your classic Squarebody truck or SUV with this OE-style Temperature Control Assembly for 1976–1977 Chevrolet and GMC C/K Truck and SUV models equipped with factory air conditioning. Manufactured from all-new AMD tooling, this premium reproduction assembly delivers superior fitment, factory-style appearance, and dependable functionality for your classic GM truck restoration.
Designed as a direct replacement for original factory A/C heater control assemblies, this reproduction accurately replicates the original factory layout, mounting points, and control operation used in 1976–1977 Squarebody trucks and SUVs. Original climate control assemblies commonly become worn, faded, loose, cracked, or fail internally after decades of use, causing improper heater and air conditioning operation.
This version features a blower fan that operates on HIGH while in the MAX A/C position, matching original factory operation for specific 1976–1977 applications. Engineered for precise OE-style installation, this assembly fits directly into the factory dashboard opening for seamless installation during restoration projects, interior refurbishments, or climate control repairs.
Manufactured using exclusive AMD tooling for factory-correct appearance, improved fitment, and long-lasting durability.
Fits a wide range of classic Chevrolet and GMC Squarebody pickup trucks and SUVs including C10, C20, C30, K10, K20, K30, Blazer, Jimmy, and Suburban models equipped with factory air conditioning.
Replaces GM part# 348701.
Key Features
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OE-style temperature control assembly
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Fits 1976–1977 Chevy GMC C/K Trucks and SUVs with factory A/C
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Manufactured from all-new AMD tooling
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Premium OE-style replacement
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HIGH blower operation in MAX A/C position
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Correct factory-style appearance and operation
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Direct-fit installation
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Accurate mounting points and control layout
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Ideal for restoration and replacement applications
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Replaces GM part# 348701
Vehicle Compatibility
Chevrolet
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1976–1977 C10 Pickup
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1976–1977 C20 Pickup
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1976–1977 C30 Pickup
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1976–1977 K10 Pickup
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1976–1977 K20 Pickup
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1976–1977 K30 Pickup
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1976–1977 Blazer
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1976–1977 Suburban
GMC
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1976–1977 C15 Pickup
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1976–1977 C25 Pickup
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1976–1977 C35 Pickup
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1976–1977 K15 Pickup
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1976–1977 K25 Pickup
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1976–1977 K35 Pickup
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1976–1977 Jimmy
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1976–1977 Suburban
Notes or Fitment Clarifications
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Fits models equipped with factory air conditioning
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Correct HIGH blower operation in MAX A/C position
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Some 1977 models used a mid-year production change
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If your 1977 truck requires the alternate version, see AMD part# 460-4077-55AC
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Manufactured from all-new AMD tooling
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Premium OE-style replacement
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Replaces GM part# 348701
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Designed for Squarebody truck and SUV applications
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Verify application prior to ordering
This fits:
Vehicle Application(s)
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