28+ 2011 Chevrolet Silverado 3500 HD Cat-Back Exhaust Parts

Cat-Back Exhaust (28 products)

Magnaflow

Part # 19026

Fits All Trims

MagnaFlow Stainless Cat-Back Exhaust 2015 Chevy Silverado 2500HD 6.0L P/S Rear Exit 5in

$1360.40

Magnaflow

Part # 19376

Fits All Trims

MagnaFlow 11-19 GM 2500/3500 6.0L 4in Single Passenger Side Rear Exit Cat-Back Exhaust w/Black Tips

$1476.19

Gibson

Part # 65648

Fits All Trims

Gibson 15-19 GMC Sierra 2500 HD Base 6.0L 3in Cat-Back Dual Split Exhaust - Stainless

$869.52

Magnaflow

Part # 19377

Fits All Trims

MagnaFlow 11-19 Chevrolet Silverado 2500/3500 HD V8-6.0L Dual Split Cat-Back Exhaust w/Black Tips

$1680.01

Gibson

Part # 65651B

Fits All Trims

Gibson 11-19 Chevrolet Silverado 2500 HD LT 6.0L 3.5in/3in Cat-Back Dual Split Exhaust - Black Elite

$926.04

Gibson

Part # 65650B

Fits All Trims

Gibson 11-19 Chevrolet Silverado 2500 HD LT 6.0L 3.5in/3in Cat-Back Dual Sport Exhaust - Black Elite

$927.56

Gibson

Part # 5652

Fits All Trims

Gibson 11-19 GMC Sierra 2500 HD Denali 6.0L 3.5in/3in Cat-Back Dual Extreme Exhaust - Aluminized

$790.64

Gibson

Part # 65652B

Fits All Trims

Gibson 11-19 GMC Sierra 2500 HD Denali 6.0L 3.5in/3in Cat-Back Dual Extreme Exhaust - Black Elite

$980.07

Gibson

Part # 616515

Fits All Trims

Gibson 11-19 GMC Sierra 2500 HD Denali 6.0L 3.5in Cat-Back Single Exhaust - Stainless

$809.01

Gibson

Part # 616516

Fits All Trims

Gibson 11-19 GMC Sierra 2500 HD Denali 6.0L 3.5in Cat-Back Single Exhaust - Stainless

$809.01

Gibson

Part # 616515B

Fits All Trims

Gibson 11-19 GMC Sierra 2500 HD Denali 6.0L 3.5in Cat-Back Single Exhaust - Black Elite

$833.28

Gibson

Part # 616516B

Fits All Trims

Gibson 11-19 GMC Sierra 2500 HD Denali 6.0L 3.5in Cat-Back Single Exhaust - Black Elite

$833.28

Gibson

Part # 65650

Fits All Trims

Gibson 15-19 GMC Sierra 2500 HD Base 6.0L 3.5in/3in Cat-Back Dual Sport Exhaust - Stainless

$869.52

Gibson

Part # 65647

Fits All Trims

Gibson 15-19 GMC Sierra 2500 HD Base 6.0L 3in Cat-Back Dual Sport Exhaust - Stainless

$869.52

Banks Power

Part # 47786

Fits All Trims

Banks Power 11-14 Chev 6.6L LML ECLB/CCSB/CCLB Monster Exhaust Sys - SS Single Exhaust w/ Chrome Tip

$399.00

Magnaflow

Part # 19027

Fits All Trims

MagnaFlow Stainless Cat-Back Exhaust 2015 Chevy Silverado 2500HD 6.0L Dual Split Rear Exit 4in

$1583.09

Gibson

Part # 65648B

Fits All Trims

Gibson 11-19 Chevrolet Silverado 2500 HD LT 6.0L 3in Cat-Back Dual Split Exhaust - Black Elite

$926.04

Gibson

Part # 5650

Fits All Trims

Gibson 11-19 Chevrolet Silverado 2500 HD LT 6.0L 3.5in/3in Cat-Back Dual Sport Exhaust - Aluminized

$722.61

Banks Power

Part # 48998

Fits All Trims

Banks Power 11-15 Chevrolet Silverado 6.6L LML 5in Monster Exhaust w/ SideKick S/S Chrome Tip

$693.41

Banks Power

Part # 47786-B

Fits All Trims

Banks Power 11-14 Chev 6.6L LML ECLB/CCSB/CCLB Monster Exhaust Sys - SS Single Exhaust w/ Black Tip

$399.00

Frequently Asked Questions

Do these parts fit my 2011 Chevrolet Silverado 3500 HD?

This page groups parts listed for the 2011 Chevrolet Silverado 3500 HD. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.

What cat-back exhaust options are available for my 2011 Chevrolet Silverado 3500 HD?

We offer a wide selection of cat-back exhaust parts for the 2011 Chevrolet Silverado 3500 HD. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.

What brands make parts for the 2011 Chevrolet Silverado 3500 HD?

We carry parts from trusted brands including Gibson, Banks Power, and Magnaflow, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 2011 Chevrolet Silverado 3500 HD parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 2011 Chevrolet Silverado 3500 HD parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.

2011 Chevrolet Silverado 3500 HD(4,635 parts)

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Other Chevrolet Silverado 3500 HD Years

2011 Chevrolet Silverado 3500 HD(4,635 parts)

Shop by Problem

Other Chevrolet Silverado 3500 HD Years

Cat-Back Exhaust (28 products)

MagnaFlow Stainless Cat-Back Exhaust 2015 Chevy Silverado 2500HD 6.0L P/S Rear Exit 5in

MagnaFlow 11-19 GM 2500/3500 6.0L 4in Single Passenger Side Rear Exit Cat-Back Exhaust w/Black Tips

Gibson 15-19 GMC Sierra 2500 HD Base 6.0L 3in Cat-Back Dual Split Exhaust - Stainless

MagnaFlow 11-19 Chevrolet Silverado 2500/3500 HD V8-6.0L Dual Split Cat-Back Exhaust w/Black Tips

Gibson 11-19 Chevrolet Silverado 2500 HD LT 6.0L 3.5in/3in Cat-Back Dual Split Exhaust - Black Elite

Gibson 11-19 Chevrolet Silverado 2500 HD LT 6.0L 3.5in/3in Cat-Back Dual Sport Exhaust - Black Elite

Gibson 11-19 GMC Sierra 2500 HD Denali 6.0L 3.5in/3in Cat-Back Dual Extreme Exhaust - Aluminized

Gibson 11-19 GMC Sierra 2500 HD Denali 6.0L 3.5in/3in Cat-Back Dual Extreme Exhaust - Black Elite

Gibson 11-19 GMC Sierra 2500 HD Denali 6.0L 3.5in Cat-Back Single Exhaust - Stainless

Gibson 11-19 GMC Sierra 2500 HD Denali 6.0L 3.5in Cat-Back Single Exhaust - Stainless

Gibson 11-19 GMC Sierra 2500 HD Denali 6.0L 3.5in Cat-Back Single Exhaust - Black Elite

Gibson 11-19 GMC Sierra 2500 HD Denali 6.0L 3.5in Cat-Back Single Exhaust - Black Elite

Gibson 15-19 GMC Sierra 2500 HD Base 6.0L 3.5in/3in Cat-Back Dual Sport Exhaust - Stainless

Gibson 15-19 GMC Sierra 2500 HD Base 6.0L 3in Cat-Back Dual Sport Exhaust - Stainless

Banks Power 11-14 Chev 6.6L LML ECLB/CCSB/CCLB Monster Exhaust Sys - SS Single Exhaust w/ Chrome Tip

MagnaFlow Stainless Cat-Back Exhaust 2015 Chevy Silverado 2500HD 6.0L Dual Split Rear Exit 4in

Gibson 11-19 Chevrolet Silverado 2500 HD LT 6.0L 3in Cat-Back Dual Split Exhaust - Black Elite

Gibson 11-19 Chevrolet Silverado 2500 HD LT 6.0L 3.5in/3in Cat-Back Dual Sport Exhaust - Aluminized

Banks Power 11-15 Chevrolet Silverado 6.6L LML 5in Monster Exhaust w/ SideKick S/S Chrome Tip

Banks Power 11-14 Chev 6.6L LML ECLB/CCSB/CCLB Monster Exhaust Sys - SS Single Exhaust w/ Black Tip

Frequently Asked Questions

Do these parts fit my 2011 Chevrolet Silverado 3500 HD?

What cat-back exhaust options are available for my 2011 Chevrolet Silverado 3500 HD?

What brands make parts for the 2011 Chevrolet Silverado 3500 HD?

How fast do 2011 Chevrolet Silverado 3500 HD parts ship?

What warranty do your 2011 Chevrolet Silverado 3500 HD parts come with?