The Replacement Shock Absorber OEM #68037840B is a high-performance product designed to enhance your vehicle's performance and durability. With its nitrogen gas charged shock, it minimizes hydraulic fluid aeration for a more responsive performance. Specially designed concave bushings keep the bushing in place and prevent bushing walk out, while precision robotic welded eye rings provide superior durability. The reinforced seal and gas charged shock design ensure long-lasting performance, even under the worst temperature conditions. The mirror-finished hard chrome OE style piston rod offers superior corrosion resistance and leak-free sealing. This shock absorber is built to handle even the worst road conditions, making it a reliable choice for heavy-duty applications. Sold individually, it fits OEM #68037840B and Gabriel Crossover Part Number: 85720.