Performance-Tuned Drop Shocks. The Belltech Nitro Drop II Shocks are precision-engineered to restore ride quality and control on lowered 1999–2018 GMC Sierra 1500 models with 5 to 7-inch rear drops. These rear shocks are ideal for daily drivers and performance builds seeking improved damping and smoother response following suspension modifications. They help eliminate harsh rebound and ensure confident, stable handling.

Construction and Appearance. Featuring a matte black finish, each shock incorporates premium components including 12.5mm piston rods, 30mm pistons with low-friction Teflon seals, and 45mm wide bodies for greater oil capacity and heat dissipation. Additional enhancements like metal dust boots, triple lip NBR rod seals, and Teflon guide bushings contribute to long-term durability and reliable operation under dropped ride heights.

Installation. These shocks install easily with a bolt-on design and require no cutting, drilling, or special tools. As direct replacements, they offer a straightforward solution for restoring suspension geometry and performance on lowered setups.

Application. These Belltech Nitro Drop II Shocks fit 1999–2018 GMC Sierra 1500 models. They improve rear suspension response and ride comfort after lowering, delivering enhanced control, handling, and long-term performance for modified street trucks.

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