Heater Hose for GMC Sierra 1500 (2019–2021) 34679DKHF

Includes: - Heater Hose

Fits Models: - GMC Sierra 1500

Model Years: - 2019–2021

Submodels: - Common trims include WT, SLE, SLT, Denali; body style is Crew Cab, Double Cab, Regular Cab; chassis codes include GMT T1XX

Engine Options: - Common engine sizes include 4.3L V6 (L83), 5.3L V8 (L84), 6.2L V8 (L87)

Description: This heater hose is designed specifically for the GMC Sierra 1500 models from 2019 to 2021. It ensures optimal performance in your vehicle's heating system, providing reliable coolant flow to maintain cabin comfort during colder months.

Features: - Direct fit for easy installation - Durable construction for long-lasting performance - Designed to withstand high temperatures and pressures - Compatible with factory specifications

Part Numbers: - 34679DKHF