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Gibson 88-89 GMC C3500 Sierra 7.4L 3in Cat-Back Single Exhaust - Stainless

Unlock your truck's full potential with Gibson's best-performing exhaust system. Perfect for improved acceleration, maximum hill climbing, towing, and passing power, this cat-back single exhaust system is designed to deliver.

With a polished stainless tip and a hassle-free, bolt-on installation, you'll achieve professional-looking results without the need for extensive modifications. Dyno-tested results have proven increases of up to 32 horsepower and 60ft lbs of increased torque.

  • Lifetime Limited Warranty for peace of mind
  • Stainless steel construction for durability and corrosion resistance
  • Polished stainless tip for a sleek, high-performance look
  • Hassle-free, bolt-on installation for easy setup
Make Model Year Type
Chevrolet C3500 1988 Cheyenne
Chevrolet C3500 1988 Scottsdale
Chevrolet C3500 1988 Silverado
Chevrolet C3500 1989 Cheyenne
Chevrolet C3500 1989 Scottsdale
Chevrolet C3500 1989 Silverado
Chevrolet K3500 1988 Cheyenne
Chevrolet K3500 1988 Scottsdale
Chevrolet K3500 1988 Silverado
Chevrolet K3500 1989 Cheyenne
Chevrolet K3500 1989 Scottsdale
Chevrolet K3500 1989 Silverado
GMC C3500 1988 Sierra
GMC C3500 1988 Sierra SLE
GMC C3500 1988 Sierra SLX
GMC C3500 1989 Sierra
GMC C3500 1989 Sierra SLE
GMC C3500 1989 Sierra SLX
GMC K3500 1988 Sierra
GMC K3500 1988 Sierra SLE
GMC K3500 1988 Sierra SLX
GMC K3500 1989 Sierra
GMC K3500 1989 Sierra SLE
GMC K3500 1989 Sierra SLX
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