DPF-Back Exhaust for 2026 GMC Sierra 2500 HD AT4X
4 parts that fit, every brand, real ship dates.
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4 parts that fit, every brand, real ship dates.
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aFeaFe Large Bore-HD 5in 409SS DPF-Back Exhaust System w/Pol Tip 24-25 GM Diesel Trucks V8-6.6L(td) L5P
Regular price $533.00 USDRegular price List$666.25 USDSale price $533.00 USDIn stockFree shippingPay over time with Shop PaySale -
aFeaFe Large Bore-HD 5in 409SS DPF-Back Exhaust System w/Blk Tip 24-25 GM Diesel Trucks V8-6.6L(td) L5P
Regular price $568.00 USDRegular price List$710.00 USDSale price $568.00 USDIn stockFree shippingPay over time with Shop PaySale -
aFeaFe Large Bore-HD 4in 409SS DPF-Back Exhaust System w/Polished Tips 20 GM Diesel Trucks V8-6.6L
Regular price $734.00 USDRegular price List$917.50 USDSale price $734.00 USDIn stockFree shippingPay over time with Shop PaySale -
aFeaFe Large Bore-HD 4in 409SS DPF-Back Exhaust System w/Black Tip 20 GM Diesel Trucks V8-6.6L (td) L5P
Regular price $808.00 USDRegular price List$1,010.00 USDSale price $808.00 USDIn stockFree shippingPay over time with Shop PaySale
2026 GMC Sierra 2500 HD AT4X DPF-back exhausts: questions and answers
What DPF-back exhausts fit the 2026 GMC Sierra 2500 HD AT4X?
4 DPF-back exhausts here are listed by their manufacturers for the 2026 GMC Sierra 2500 HD AT4X, from aFe, priced from $533 to $808.
Which ones can ship to California?
None of them can ship to a California address: they are not CARB-approved. They can ship to the other states.
Which ones ship fastest?
4 are in stock and ship in 1-2 business days. Every other part shows its ship date on its page before you order.