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Gibson 2007 GMC Sierra 3500 Classic SL 6.0L 4in Cat-Back Single Exhaust - Stainless

Unleash the full potential of your GMC Sierra 3500 Classic SL with the Gibson 4in Cat-Back Single Exhaust System. Engineered for improved acceleration, maximum hill climbing, towing, and passing power, this exhaust system is the perfect upgrade for your vehicle.

With its stainless steel construction, this exhaust system is built to last and withstand the toughest conditions. The single side exit design not only looks aggressive but also provides a quieter in-cab experience compared to other performance exhaust systems.

  • Dyno-tested for maximum torque and horsepower gains at low-end RPM (1800-3000)
  • Average horsepower gains of 10-15 and 15-20lb-ft of increased torque
  • Hassle-free, bolt-on installation with professional-looking results
  • No welding required
  • Backed by a Lifetime Limited Warranty
Make Model Year Type
Chevrolet Silverado 2500 HD Classic 2007 LS
Chevrolet Silverado 2500 HD Classic 2007 LT
Chevrolet Silverado 2500 HD Classic 2007 WT
Chevrolet Silverado 3500 Classic 2007 LS
Chevrolet Silverado 3500 Classic 2007 LT
Chevrolet Silverado 3500 Classic 2007 WT
GMC Sierra 2500 HD Classic 2007 SL
GMC Sierra 2500 HD Classic 2007 SLE
GMC Sierra 2500 HD Classic 2007 SLT
GMC Sierra 2500 HD Classic 2007 WT
GMC Sierra 3500 Classic 2007 SL
GMC Sierra 3500 Classic 2007 SLE
GMC Sierra 3500 Classic 2007 SLT
GMC Sierra 3500 Classic 2007 WT
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