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Petty's Garage » 2003, GMC, Sierra 1500 HD SLE, 6
Products for:
- Years: 2003
- Makes: GMC
- Models: Sierra 1500 HD SLE
- Liters: 6
View Universal items for: 2003 GMC Sierra 1500 HD SLE 6
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Items 1-2 of 2
Exhaust Header
Description: 12-15 Horsepower Increase 1-3/4 in. Primaries For Maximum Flow 16 Gauge Steel Tubing and 3/8 in. Thick Flanges Direct Bolt-On for Easy Installation Gaskets and Hardware Included Titanium...More Details »
Item #: 4006
Condition:
New
Limited Supply: Only 4 Left!
Price: $499.99
Exhaust Header
Description: Direct Replacement Bolt On Performance Exhaust Headers Designed and Manufactured in USA Dyno Tested For Maximum Performance Bolt On 10-15 Horsepower Plus 1.75 in. CNC Mandrel-Bent 16 Gauge...More Details »
Item #: 40060
Condition:
New
Limited Supply: Only 2 Left!
Price: $549.99
Items 1-2 of 2
