Downpipe, P/N GMCA428

2015-2016 Chevrolet/GMC Silverado 2500HD/Silverado 3500HD/Sierra 2500HD/Sierra 3500HD

  • Diameter: 3 Inch
Armor BLK Logo
  • 1-Year Warranty

  • Good Durability

  • Dry Conditions

  • Part Number: GMCA428
  • Year: 2015-2016
  • Make: Chevrolet/GMC
  • Model Silverado 2500HD/Silverado 3500HD/Sierra 2500HD/Sierra 3500HD
  • Engine: 6.6L Duramax V8
  • Tubing Size: 3 Inch
  • Series: Armor BLK
  • Material: Black-Coated Aluminized Steel
  • Warranty: 3-year warranty

Material Specs:

Black-Coated Aluminized Steel

Style comes first with this finish. It’s the same material from our aluminized steel, but the tailpipes are coated in a special high-heat black powder-coating giving any vehicle a unique look. These systems come with matching black tips as well.


California Proposition 65 Warning

Chromium, Nickel

Warning: This product can expose you to chemicals including nickel (metallic) and chromium (hexavalent compounds) which are known to the State of California to cause cancer and birth defects, or other reproductive harm.
For more information go to www.p65warnings.ca.gov

3-year warranty

This warranty covers any defects in workmanship or material. Surface rust, penetrating rust, and discoloration that may develop from heat is not covered by this warranty. Note that climates with high precipitation may accelerate corrosion on aluminized steel.

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