Need help? Use the Contact Us form or email us directly at [email protected]. Thank you!
  • Shop By Model
  • Parts Categories
  • Accessories
  • About Us
Search Bar 3
Air Intake & Fuel Delivery
Brakes
Cooling Systems
Engine Components
Gaskets
Lighting
Suspension & Steering
Wheels, Tires & Parts
Interior Accessories
Exterior Accessories
Buick
Cadillac
Chevy
GMC
Home 2012 Chevrolet Express 4500 Base 6.0L V8 - CNG 12683115

By-Pass Pipe - GM (12683115)

2013-2023 GM - 12683115

By-Pass Pipe - GM (12683115)

By-Pass Pipe - GM (12683115)

2013-2023 GM - 12683115

Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 12683115
  • 12634748, 12656139, 12679316

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    12683115

  • Other Names:

    By-Pass Tube, F (S)Pipe

  • Description:

    Pkg. 2014-2017. Regal. 2016-18. 2018-20. 2016-20. Envision.
  • Condition: New
  • Replaces:

    12634748, 12656139, 12679316

Warning WARNING: California Proposition 65
  • MSRP: $63.96
  • Discount: $29.42 (46% off)
  • Sale Price: $34.54
OR
My Location
Manufacturer Warranty Minimum of 12 Months
Guaranteed Fitment Always the correct parts
Shop with Confidence Your information is safe
In-House Experts We know our products
Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 12683115
  • 12634748, 12656139, 12679316

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    12683115

  • Other Names:

    By-Pass Tube, F (S)Pipe

  • Description:

    Pkg. 2014-2017. Regal. 2016-18. 2018-20. 2016-20. Envision.
  • Condition: New
  • Replaces:

    12634748, 12656139, 12679316

Warning WARNING: California Proposition 65

Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available