[Vehicle Fitment]: Compatible with Chevrolet C1500 1988-1990(with Standard Duty Heater), C1500 1991-1991, C2500 1988-1991, C3500 1988-1991, K1500 1988-1990(with Standard Duty Heater), K1500 1991-1991, K2500/K3500 1988-1991; Compatible with GMC C1500 1988-1990(with Standard Duty Heater), C1500 1991-1991, C2500/C3500 1988-1991, K1500 1988-1990(with Standard Duty Heater), K1500 1991-1991, K2500 1988-1991, K3500 1988-1991---Pickup
[Vehicle Fitment]: Compatible with Chevrolet C3500HD 1991-1991, C60 Kodiak 1991-1992, C70 Kodiak 1990-1992; GMC C3500HD 1991-1991, K3500 1988-1991---Cab and Chassis
[Reference Number]: The A-Premium HVAC Heater Core's reference number: 9010215, 94484, 3091251. Before placing an order, verify that the part is compatible with your vehicle using the compatibility system.
[Important Note]: It only fits models without Air Conditioning.
[Customer Support]: 1 Year Unlimited-mileage Quality Guarantee; with being sturdy and brand-new, this core is the ideal replacement. Please get in touch with us at any time if the product has any quality issues, such as damage or isn't appropriate for your automobile.