Volvo Group Trucks Technology 37301-0021 Shock Absorber

The Volvo GM 37301-0021 Shock Absorber is a front-damping component for heavy-duty truck suspensions that reduces vibration, absorbs road shocks, and improves ride stability. For Volvo and GMC commercial trucks—including VHD, VT, WG, and WH—the gas-charged shock uses a chrome-plated micro-polished piston rod and a double-lip seal to deliver durable, maintenance-friendly suspension damping. This part is designed for front suspension applications and is the replacement for 37301-0016, 37301-0020, and 37301-3202, with an alternate model reference of T1104B. Maintenance teams and fleet technicians typically use it for suspension repairs, shock absorber replacements, preventive maintenance, and ride-quality restoration on heavy-duty trucks and commercial fleets.