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Looking to upgrade or modify your Chevrolet Avalanche with aftermarket parts from Gibson? At Tunersports.com we carry a great selection of their parts for your vehicle.
From exhaust, mufflers & tips, catback, exhaust, mufflers & tips or headers & manifolds we have 11 parts available for your Avalanche, all with free shipping to the Continental US 48 States.
For more information on Gibson, you can visit the official Gibson website.
 IN STOCK Gibson Headers - Ceramic Coated GP129S-CGibson 02-05 Cadillac Escalade Base 5.3L 1-1/2in 16 Gauge Performance Header - Ceramic Coated $765.67
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 IN STOCK Gibson Headers - Stainless GP129SGibson 02-05 Cadillac Escalade Base 5.3L 1-1/2in 16 Gauge Performance Header - Stainless $869.08
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 OUT OF STOCK Gibson Cat-Back - Dual Sport 5574Gibson 07-12 Chevrolet Avalanche LS 5.3L 2.25in Cat-Back Dual Sport Exhaust - Aluminized $655.58
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 OUT OF STOCK Gibson Cat-Back - Dual Split 5573Gibson 07-12 Chevrolet Avalanche LS 5.3L 2.25in Cat-Back Dual Split Exhaust - Aluminized $655.58
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 OUT OF STOCK Gibson Cat-Back - Dual Extreme 65572BGibson 07-12 Chevrolet Avalanche LS 5.3L 2.25in Cat-Back Dual Extreme Exhaust - Black Elite $843.28
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 OUT OF STOCK Gibson Cat-Back - Single 615584Gibson 07-12 Chevrolet Avalanche LS 5.3L 3in Cat-Back Single Exhaust - Stainless $577.60
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 OUT OF STOCK Gibson Cat-Back - Single 315584Gibson 07-12 Chevrolet Avalanche LS 5.3L 3in Cat-Back Single Exhaust - Aluminized $457.97
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 OUT OF STOCK Gibson Cat-Back - Dual Sport 65574Gibson 07-12 Chevrolet Avalanche LS 5.3L 2.25in Cat-Back Dual Sport Exhaust - Stainless $655.58
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 OUT OF STOCK Gibson Cat-Back - Dual Split 65573Gibson 07-12 Chevrolet Avalanche LS 5.3L 2.5in Cat-Back Dual Split Exhaust - Stainless $694.18
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 OUT OF STOCK Gibson Cat-Back - Dual Extreme 65572Gibson 07-12 Chevrolet Avalanche LS 5.3L 2.25in Cat-Back Dual Extreme Exhaust - Stainless $682.85
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IN STOCK Gibson Headers - Ceramic Coated GP129S-CGibson 02-05 Cadillac Escalade Base 5.3L 1-1/2in 16 Gauge Performance Header - Ceramic Coated $765.67
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IN STOCK Gibson Headers - Stainless GP129SGibson 02-05 Cadillac Escalade Base 5.3L 1-1/2in 16 Gauge Performance Header - Stainless $869.08
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 IN STOCK - LOW Gibson Cat-Back - Dual Extreme 5572Gibson 07-12 Chevrolet Avalanche LS 5.3L 2.25in Cat-Back Dual Extreme Exhaust - Aluminized $655.58
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