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2021 GMC Sierra 1500 Exhaust Systems
2021 GMC Sierra 1500 Exhaust Systems(1) 
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Cat-Back Exhaust System
Part# 140779CF What vehicle does this fit?
Sound Level:
Engines:6.2L Body:Extended Cab, Crew Cab Drive:2+4WD
Pipe Diameter:2.5" Inlets, 2.75" Pipes Tip Size:3.5" Exit:Truck Dual Split Rear Exit
Has Valves FALSE
- EXCEPT ZR2 & AT4X models
- Fits Factory Split Rear Exit vehicles ONLY. Installation REQUIRES removal of O.E. Valance Tips.
- True Dual design. Installation REQUIRES cutting the O.E. system.
- Muffler contains an internal X-Pipe
Price: $2,998.99
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- TipLength 12.96" Remove This Item Body
- Body Extended Cab Remove This Item Tip Exit
- Tip Exit Truck Dual Split Rear Exit Remove This Item