Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 84257258 Antenna Mast is available in the market under the name GM Antenna. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 84257258 Antenna Mast fits certain Chevrolet Silverado 2500 HD, Silverado 3500 HD models, as well as GMC Sierra 2500 HD, Sierra 3500 HD models.
The original GM component designated by manufacturer part number 84257258 maintains top performance when functioning as the Antenna Assembly-Radio Eccn = 5A991 unit. The component 84257258 is constructed from durable material and its dimensions span 27.0 x 4.5 x 3.9 inches while weighing 0.40 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Antenna, Radio Antenna. The part 84257258 has available replacement options. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
The GM 84257258 Antenna Mast functions as an essential sealed accumulator assembly that handles liquid/vapor separation of vapors and liquids and oils derived from the evaporator. The desiccant-equipped component serves to extract moisture which enters the system thus extending both duration and operational efficiency of air conditioning systems. Effective maintenance of the GM part 84257258 depends on proper oil treatment that consists of drain and measurement procedures when replacing the part while properly adding fresh oil to cover desiccant absorption. A step-by-step procedure demands the clamp bolt to reach 88 in-lbs of torque (10 Nm) during installation with correct low-pressure line assembly using new O-rings that contain refrigerant oil. Through ChevyPartsGiant.com you can access a detailed collection of genuine OEM GM parts which contains the 84257258 Antenna Mast components that meet the exact factory criteria of GM. Your installation process will be easy because of this manufacturer warranty which provides backing for optical performance and guarantees peak operation efficiency.