Details

• Brand:

  

• SKU:

  85687007

• Other Names:

  Engine Block Heater (For Z71/AT4), Heater

• Description:

  Help ease cold-weather starts with an Engine Block Heater. Help ease cold-weather starts with a Chevrolet Accessories Engine Block Heater. Includes the block heater harness, heating element, wall plug heater cord, extension harness and all required mounting hardware. Help ease cold-weather starts with a GMC Accessories Engine Block Heater.

  Engine Block Heater - For Z71/AT4 - GMC Parts Pro (85687007)

  The Engine Block Heater - For Z71/AT4 - GMC Parts Pro (85687007) is a genuine OEM cold-weather accessory designed to help prepare compatible Z71 and AT4 vehicles for engine starting in low-temperature conditions. Manufactured to GMC Parts Pro’s exact factory specifications, this engine block heater provides precise fitment, dependable operation, and seamless integration with compatible factory engine components.

  Constructed from high-quality automotive-grade electrical and heat-resistant materials, this engine block heater is engineered to withstand repeated heating cycles, extreme cold, moisture, vibration, and demanding underhood conditions. Its durable construction helps provide reliable long-term performance throughout harsh winter environments and seasonal temperature changes.

  Functionally, the engine block heater helps warm the engine before startup during cold weather, reducing the effects of extremely low temperatures on cold-start operation. Preheating can help the engine reach operating conditions more efficiently after startup while supporting dependable winter vehicle operation in climates where severe cold is common.

  Designed specifically for compatible Z71 and AT4 applications, this OEM accessory integrates with the designated engine configuration without relying on a universal-fit heating solution. Its application-specific engineering helps ensure proper placement, electrical integration, clearance, and performance within the factory engine compartment.

  As a genuine GMC Parts Pro OEM accessory, this engine block heater is manufactured to precise factory dimensions, electrical specifications, heating requirements, mounting standards, temperature-resistance requirements, and fitment tolerances. Proper installation according to applicable factory service procedures helps ensure safe electrical operation and dependable cold-weather performance.

  • Genuine GMC Parts Pro OEM engine block heater

  • Designed for compatible Z71 and AT4 vehicle applications

  • Helps warm the engine before startup in extremely cold temperatures

  • Supports dependable cold-weather starting and winter vehicle operation

  • High-quality heat-resistant and automotive-grade electrical construction

  • Precision-engineered for factory fit, electrical integration, and secure installation

  • Provides OEM cold-weather functionality, durability, compatibility, and reliability

  Choosing the Engine Block Heater - For Z71/AT4 - GMC Parts Pro (85687007) helps prepare your compatible vehicle for demanding winter conditions while delivering the precise fit, dependable heating capability, durability, and OEM integration expected from a genuine GMC Parts Pro cold-weather accessory.

• Replaces:

  84983534, 85515803

WARNING: California Proposition 65

×

California Proposition 65

WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov