2018 GMC Sierra 3500 HD Exhaust, Mufflers & Tips

Exhaust, Mufflers & Tips that fit your 2018 GMC Sierra 3500 HD. Shop Flowmaster. Every part is checked against your vehicle before it ships.

• FlowmasterFlowmaster 11-19 GM 2500HD 6.0L CCB Force II Cat-Back Exhaust SystemMPN flo817451$1049.95In stock
• FlowmasterFlowmaster 11-19 GM 2500HD 6.0L CCB American Thunder Cat-Back Exhaust SystemMPN flo817541$1349.95In stock