QA1 07-16 GM 1500 Spindle Pair 2in Drop For Cast Arms

QA1 2" drop spindles offer an easy, bolt-in solution to lower the front of your 2007 to 2016 Silverado or Sierra 1500. These spindles are compatible with both 2WD and 4WD applications in all cab configurations. The factory control arm construction will need to be determined to know which spindle fits your truck. These trucks came with either cast steel, aluminum, or stamped steel control arms. Verify your control arm construction before purchasing. Requires minimum of 17" diameter wheels. Drop spindle will affect alignment and is required to be used with drop coilovers. QA1 strongly recommends to pair these spindles with the QA1 Front Pro Coils for best performance and adjustment range.