We have 28 exhaust systems in stock that fit the GMC Sierra 2500 HD (model years 2001 to 2026), shipped free anywhere in the USA. Fitment depends on the year, engine and trim, so pick your exact vehicle in the selector at the top of the page, and check the notes on the product page, before you order.
Brands for the GMC Sierra 2500 HD: MBRP (18), Borla (3), NGK (3), Magnaflow (2), aFe Power (1), Bd Diesel (1).
Exhaust Systems for the GMC Sierra 2500 HD
MBRP Armor Lite Series Cat Back Exhaust for 2020-2025 GMC Sierra 2500 3500 6.6LPart 371778
MBRP T5154 6" Exhaust Tip 5" Inlet Polished Stainless For Chevy Silverado HDPart 4366279
High Idle Control for 2004-2006 Duramax LLY Automatic with Cruise ControlPart 990011401210
Borla S-Type Cat Back Exhaust For Silverado Sierra 6.6L Gas 2020-2022 140833Part 140833
Borla Touring Cat Back Exhaust System for 2009-2013 Silverado GMC Sierra 1500Part 140341
MBRP Armor Pro Cat-Back Exhaust For 2020-2025 Sierra 2500 3500 HD 6.6LPart 367469
MagnaFlow 21-252 Catalytic Converter Direct Fit EPA Compliant For Silverado SierPart 21252
Borla Touring Cat-Back Exhaust System for Chevy Silverado & GMC Sierra 1500Part 140343
MBRP Armor Plus Series Cat Back Exhaust System for Chevy/GMC 2500HD 6.0L V8Part 271844
MBRP Armor Plus Cat Back Exhaust Chevy Silverado GMC Sierra 2500 3500 2006 2007Part 17417
MBRP Armor Plus Cat-Back Exhaust System Chevy GMC 2500 HD 2001-2007Part 17157
MBRP Armor Lite Cat Back Exhaust Chevrolet Silverado 2500HD GMC Sierra 2500HDPart 17262
MBRP Armor Lite Cat Back Exhaust Silverado 2500/3500 & Sierra 2500HD/3500 6.6LPart 17411
MBRP Armor Lite Series Cat Back Exhaust For Chevy/GMC 2500HD 6.0L V8 * FitsPart 271845
MBRP S5093AL Armor Lite 4" Cat Back Exhaust for GMC Sierra 2500 3500 HD 2020+Part 372202
MBRP Armor BLK 4in Filter-Back Exhaust For GMC Sierra 2500 3500 6.6L 2020Part 487193
MBRP Armor Lite Cat Back Exhaust Chevy Silverado 2500 HD 2007-2010Part 4370071
MBRP Armor Lite Series Cat Back Exhaust System for 2001-2005 Chevrolet SilveradoPart 17592
Mbrp Armor Lite 5in Exhaust System for 2011-19 Chevrolet Silverado/GMC Sierra HDPart 25901
MBRP Armor Lite Series Exhaust System Chevrolet Silverado 2500 HD 2007-2010Part 25899
MagnaFlow 3in Universal Catalytic Converter CARB Compliant GMC ChevroletPart 4333916
MBRP Armor Lite Series Exhaust System for 2007-2010 Chevy Silverado 2500 3500Part 17111
aFe Atlas 5in DPF-Back Exhaust System GM Silverado 2500 HD 2011-14 PerformancePart 4308946
MBRP S6032AL Armor Lite Exhaust For GMC Sierra 2500 3500 Silverado 2500HDPart 251239
MBRP S6026P Armor Lite Exhaust System Chevy Silverado 2500 3500 HDPart 17594
NGK NTK Oxygen Sensor 21549 For Chevy Avalanche 2500 Direct Fit O2Part 21549
NGK Oxygen Sensor GMC Yukon Saturn Vue Chevrolet Corvette Part 21546Part 21546
NGK 21066 Oxygen Sensor for Chevrolet GMC Cadillac VehiclesPart 10087295210663
Other parts for the GMC Sierra 2500 HD: Air and Fuel Delivery Parts, Brake Parts, Suspension Parts, Drivetrain Parts.
Common questions
Will these parts fit my GMC Sierra 2500 HD?
The parts above fit at least some model years and trims of the GMC Sierra 2500 HD. Use the vehicle selector at the top of the page to see only the parts for your exact Year, Make, Model and engine. If you are unsure, contact our support team and we will help you check the fit before you order.
What if the part does not fit?
Returns are accepted within 60 days, unused and in the original packaging, and return shipping is free. See Shipping & Returns for the details.