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Exhaust System for 2006 GMC Sierra 2500 HD

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Gibson - Swept Side Cat-Back Exhaust Systems

GIBSON – SWEPT SIDE CAT-BACK EXHAUST SYSTEMS

Gibson’s Swept Side cat-back exhaust system is dyno-proven to dramatically increase the power band in the 1800-3000 RPM range, giving you more horsepower, torque, fuel economy and towability with a rich, deep exhaust tone. Gibson is known as the leading manufacturer of street-legal, high performance exhaust systems for trucks, SUVs, diesels, off-road vehicles and RVs.

  • Gibson’s most popular, affordable and leading performance exhaust system
  • Stainless steel exhausts backed by a lifetime warranty
  • Patented Superflow technology means dramatically more efficient exhaust flow
  • Optimizes towing power, hill climbing and passability
  • Comes in aluminized or stainless steel
  • Proven to improve torque, horsepower (up to 20 hp) and gas mileage
  • Mandrel-bent tubing allows for continuous airflow
  • Polished stainless tips feature sleek clampless connection
  • Dyno-tested
  • Direct fit by vehicle year, make and model
  • Made in America
  • Legal in all 50 states
Gibson Exhaust System, Gibson Swept Side, Stainless Steel, Natural
$559.94 List Price $1,002.21 Save $442.27 Availability: In Stock
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  • SKU#: G27615549
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate to Aggressive
  • Recommended Use: Performance
  • Advertised Power Gains: 8-10 h.p.
  • Anticipated Ship Out Time: 2-3 business days
  • Attachment Style: Bolt-on
  • Exit Location: Behind Rear Tire
  • Exit Quantity: Single
  • Includes: Pipes, zinc-plated factory style hangers, heavy-duty clamps
  • Main Piping Diameter: 4 in.
  • Muffler Configuration: Dual inlet and single outlet
  • Muffler Finish: Natural
  • Muffler Material: Stainless Steel
  • Muffler Quantity: One
  • Muffler Type: Baffled and Chambered
  • System Type: Cat-back
  • Tip Cut: Angle
  • Tip Diameter: 3.5 in.
  • Tip Edge Style: Non-Rolled
  • Tip Finish: Polished
  • Tip Length: 5 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: One
  • Tip Shape: Round
  • Warranty: Lifetime Gibson limited warranty
see more Fits the following 2006 GMC Sierra 2500 HD submodels:
  • 8 Cyl 6.0L | SLE, SLT, SL, WT
  • 8 Cyl 8.1L | SLE, SLT, SL, WT
Gibson Exhaust System, Gibson Swept Side, Stainless Steel, Natural
$574.65 List Price $1,037.55 Save $462.90 Availability: In Stock
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  • SKU#: G27615594
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate to Aggressive
  • Recommended Use: Performance
  • Advertised Power Gains: 8-10 h.p.
  • Anticipated Ship Out Time: 2-3 business days
  • Attachment Style: Bolt-on
  • Downpipe Diameter: 4 in. (Provided)
  • Exit Location: Behind Rear Tire
  • Exit Quantity: Single
  • Includes: Pipes, installation hardware, gaskets
  • Main Piping Diameter: 4 in.
  • Muffler Configuration: Single inlet and outlet
  • Muffler Finish: Natural
  • Muffler Material: Stainless Steel
  • Muffler Quantity: One
  • Muffler Type: Baffled and Chambered
  • System Type: Turbo-back
  • Tip Cut: Angle
  • Tip Diameter: 5 in.
  • Tip Edge Style: Non-Rolled
  • Tip Finish: Polished
  • Tip Length: 5 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: One
  • Tip Shape: Round
  • Warranty: Lifetime Gibson limited warranty
see more Fits the following 2006 GMC Sierra 2500 HD submodels:
  • 8 Cyl 6.6L | SL, SLE, SLT, WT
Gibson Exhaust System, Gibson Swept Side, Aluminized Steel, Natural
$540.76 List Price $974.29 Save $433.53 Availability: In Stock
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  • SKU#: G27315544
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate to Aggressive
  • Recommended Use: Performance
  • Advertised Power Gains: 15-20 h.p.
  • Anticipated Ship Out Time: 2-3 business days
  • Attachment Style: Bolt-on
  • Downpipe Diameter: 4 in. (Provided)
  • Exit Location: Behind Rear Tire
  • Exit Quantity: Single
  • Includes: Pipes, zinc-plated factory style hangers, heavy-duty clamps
  • Main Piping Diameter: 4 in.
  • Muffler Configuration: Single inlet and outlet
  • Muffler Finish: Natural
  • Muffler Material: Aluminized steel
  • Muffler Quantity: One
  • Muffler Type: Baffled and Chambered
  • System Type: Turbo-back
  • Tip Cut: Angle
  • Tip Diameter: 5 in.
  • Tip Edge Style: Non-Rolled
  • Tip Finish: Polished
  • Tip Length: 5 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: One
  • Tip Shape: Round
  • Warranty: Lifetime Gibson limited warranty
see more Fits the following 2006 GMC Sierra 2500 HD submodels:
  • 8 Cyl 6.6L | SL, SLE, SLT, WT

Gibson - Dual Extreme Cat-Back Exhaust Systems

GIBSON – DUAL EXTREME CAT-BACK EXHAUST SYSTEMS

Gibson’s Dual Extreme cat-back exhaust system will not only boost your extremist image, but is dyno-proven to dramatically increase your truck’s power with its aggressive style and sound – the most extreme in Gibson’s exhaust line-up. Gibson is known as the leading manufacturer of street-legal, high performance exhaust systems for trucks, SUVs, diesels, off-road vehicles and RVs.

  • Gibson’s most aggressively styled exhaust with the most aggressive sound
  • Stainless steel exhausts backed by a lifetime warranty
  • Dual exit style is aggressively angled at the rear wheels for optimal performance and sound
  • Patented Superflow technology means dramatically more efficient exhaust flow
  • Comes in aluminized or stainless steel
  • Proven to improve torque and horsepower (up to 20 hp) as well as mileage
  • Mandrel-bent tubing allows for continuous airflow
  • Polished stainless tips feature sleek clampless connection
  • Dyno-tested
  • Direct fit by vehicle year, make and model
  • Made in America
  • Legal in all 50 states
Gibson Exhaust System, Gibson Dual Extreme, Aluminized Steel, Natural
$481.96 List Price $853.35 Save $371.39 Availability: In Stock
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  • SKU#: G275009
  • Quantity Sold: Assembly
  • Muffler Sound Level: Aggressive
  • Recommended Use: Performance
  • Advertised Power Gains: 15-20 h.p.
  • Anticipated Ship Out Time: 2-3 business days
  • Attachment Style: Bolt-on
  • Exit Location: Behind Each Rear Tire
  • Exit Quantity: Dual
  • Includes: Pipes, zinc-plated factory style hangers, heavy-duty clamps, bolt kit, grommet
  • Main Piping Diameter: 2.5 in.
  • Muffler Configuration: Dual inlet and outlet
  • Muffler Finish: Natural
  • Muffler Material: Aluminized steel
  • Muffler Quantity: One
  • Muffler Type: Baffled and Chambered
  • System Type: Cat-back
  • Tip Cut: Angle
  • Tip Diameter: 3.5 in.
  • Tip Edge Style: Non-Rolled
  • Tip Finish: Polished
  • Tip Length: 3.5 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: Two
  • Tip Shape: Round
  • Warranty: Lifetime Gibson limited warranty
see more Fits the following 2006 GMC Sierra 2500 HD submodels:
  • 8 Cyl 6.0L | SLE, SLT, SL, WT
  • 8 Cyl 8.1L | SLE, SLT, SL, WT
Gibson Exhaust System, Gibson Dual Extreme, Stainless Steel, Natural
$601.31 List Price $1,077.16 Save $475.85 Availability: In Stock
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  • SKU#: G2765009
  • Quantity Sold: Assembly
  • Muffler Sound Level: Aggressive
  • Recommended Use: Performance
  • Advertised Power Gains: 15-20 h.p.
  • Anticipated Ship Out Time: 2-3 business days
  • Attachment Style: Bolt-on
  • Exit Location: Behind Each Rear Tire
  • Exit Quantity: Dual
  • Includes: Muffler
  • Main Piping Diameter: 2.5 in.
  • Muffler Configuration: Dual inlet and outlet
  • Muffler Finish: Natural
  • Muffler Material: Stainless Steel
  • Muffler Quantity: One
  • Muffler Type: Baffled and Chambered
  • System Type: Cat-back
  • Tip Cut: Angle
  • Tip Diameter: 3.5 in.
  • Tip Edge Style: Non-Rolled
  • Tip Finish: Polished
  • Tip Length: 3.5 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: Two
  • Tip Shape: Round
  • Warranty: Lifetime Gibson limited warranty
see more Fits the following 2006 GMC Sierra 2500 HD submodels:
  • 8 Cyl 6.0L | SLE, SLT, SL, WT
  • 8 Cyl 8.1L | SLE, SLT, SL, WT
Gibson Exhaust System, Gibson Dual Extreme, Stainless Steel, Natural
$600.10 List Price $1,077.16 Save $477.06 Availability: In Stock
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  • SKU#: G2765017
  • Quantity Sold: Assembly
  • Muffler Sound Level: Aggressive
  • Recommended Use: Performance
  • Advertised Power Gains: 15-20 h.p.
  • Anticipated Ship Out Time: 2-3 business days
  • Attachment Style: Bolt-on
  • Exit Location: Behind Each Rear Tire
  • Exit Quantity: Dual
  • Includes: Pipes, zinc-plated factory style hangers, heavy-duty clamps
  • Main Piping Diameter: 2.5 in.
  • Muffler Configuration: Dual inlet and outlet
  • Muffler Finish: Natural
  • Muffler Material: Stainless Steel
  • Muffler Quantity: One
  • Muffler Type: Baffled and Chambered
  • System Type: Cat-back
  • Tip Cut: Angle
  • Tip Diameter: 3.5 in.
  • Tip Edge Style: Non-Rolled
  • Tip Finish: Polished
  • Tip Length: 3.5 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: Two
  • Tip Shape: Round
  • Warranty: Lifetime Gibson limited warranty
see more Fits the following 2006 GMC Sierra 2500 HD submodels:
  • 8 Cyl 6.0L | SLE, SLT, SL, WT

Gibson - Split Rear Cat-Back Exhaust Systems

GIBSON – SPLIT REAR CAT-BACK EXHAUST SYSTEMS

Gibson’s Split Rear cat-back exhaust system is dyno-proven to dramatically increase the power band in the low to mid range, giving you more horsepower, torque and fuel economy and a design that leaves you room for a hitch, spare or roll pan. Gibson is known as the leading manufacturer of street-legal, high performance exhaust systems for trucks, SUVs, diesels, off-road vehicles and RVs.

  • Stainless exhausts backed by a lifetime warranty
  • Deep, rich sound (a bit louder when towing)
  • Patented Superflow technology means dramatically more efficient exhaust flow
  • Designed to work with most bumpers without interfering with a hitch, roll pan or spare tire
  • Comes in aluminized or stainless steel
  • Baffled and chambered design means optimal volumetric efficiency
  • Proven to improve torque, horsepower and gas mileage
  • Mandrel-bent tubing allows for continuous airflow
  • Polished stainless tips feature sleek clampless connection
  • Dyno-tested
  • Direct fit by vehicle year, make and model
  • Made in America
  • Legal in all 50 states
Gibson Exhaust System, Gibson Split Rear, Aluminized Steel, Natural
$482.42 List Price $853.35 Save $370.93 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
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  • SKU#: G275558
  • Quantity Sold: Assembly
  • Muffler Sound Level: Aggressive
  • Recommended Use: Performance
  • Advertised Power Gains: 15-20 h.p.
  • Anticipated Ship Out Time: 2-3 business days
  • Attachment Style: Bolt-on
  • Exit Location: Straight out the back
  • Exit Quantity: Dual
  • Includes: Pipes, zinc-plated factory style hangers, heavy-duty clamps, zip ties
  • Main Piping Diameter: 2.5 in.
  • Muffler Configuration: Dual inlet and outlet
  • Muffler Finish: Natural
  • Muffler Material: Aluminized steel
  • Muffler Quantity: One
  • Muffler Type: Baffled and Chambered
  • System Type: Cat-back
  • Tip Cut: Angle
  • Tip Diameter: 3.5 in.
  • Tip Edge Style: Non-Rolled
  • Tip Finish: Polished
  • Tip Length: 3.5 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: Two
  • Tip Shape: Round
  • Warranty: Lifetime Gibson limited warranty
see more Fits the following 2006 GMC Sierra 2500 HD submodels:
  • 8 Cyl 6.0L | SLE, SLT, SL, WT
  • 8 Cyl 8.1L | SLE, SLT, SL, WT
Gibson Exhaust System, Gibson Split Rear, Aluminized Steel, Natural
$480.20 List Price $853.35 Save $373.15 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
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  • SKU#: G275549
  • Quantity Sold: Assembly
  • Muffler Sound Level: Aggressive
  • Recommended Use: Performance
  • Advertised Power Gains: 15-20 h.p.
  • Anticipated Ship Out Time: 2-3 business days
  • Attachment Style: Bolt-on
  • Exit Location: Straight out the back
  • Exit Quantity: Dual
  • Includes: Pipes, zinc-plated factory style hangers, heavy-duty clamps
  • Main Piping Diameter: 2.5 in.
  • Muffler Configuration: Dual inlet and outlet
  • Muffler Finish: Natural
  • Muffler Material: Aluminized steel
  • Muffler Quantity: One
  • Muffler Type: Baffled and Chambered
  • System Type: Cat-back
  • Tip Cut: Angle
  • Tip Diameter: 3.5 in.
  • Tip Edge Style: Non-Rolled
  • Tip Finish: Polished
  • Tip Length: 3.5 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: Two
  • Tip Shape: Round
  • Warranty: Lifetime Gibson limited warranty
see more Fits the following 2006 GMC Sierra 2500 HD submodels:
  • 8 Cyl 6.0L | SLE, SLT, SL, WT
  • 8 Cyl 8.1L | SLE, SLT, SL, WT
Gibson Exhaust System, Gibson Split Rear, Stainless Steel, Natural
$601.75 List Price $1,077.16 Save $475.41 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
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  • SKU#: G2765549
  • Quantity Sold: Assembly
  • Muffler Sound Level: Aggressive
  • Recommended Use: Performance
  • Advertised Power Gains: 15-20 h.p.
  • Anticipated Ship Out Time: 2-3 business days
  • Attachment Style: Bolt-on
  • Exit Location: Straight out the back
  • Exit Quantity: Dual
  • Includes: Pipes, zinc-plated factory style hangers, heavy-duty clamps, zip ties
  • Main Piping Diameter: 2.5 in.
  • Muffler Configuration: Dual inlet and outlet
  • Muffler Finish: Natural
  • Muffler Material: Stainless Steel
  • Muffler Quantity: One
  • Muffler Type: Baffled and Chambered
  • System Type: Cat-back
  • Tip Cut: Angle
  • Tip Diameter: 3.5 in.
  • Tip Edge Style: Non-Rolled
  • Tip Finish: Polished
  • Tip Length: 3.5 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: Two
  • Tip Shape: Round
  • Warranty: Lifetime Gibson limited warranty
see more Fits the following 2006 GMC Sierra 2500 HD submodels:
  • 8 Cyl 6.0L | SLE, SLT, SL, WT
  • 8 Cyl 8.1L | SLE, SLT, SL, WT

Gibson - Dual Sport Cat-Back Exhaust Systems

GIBSON – DUAL SPORT CAT-BACK EXHAUST SYSTEMS

Gibson’s Dual Sport cat-back exhaust system is dyno-proven to dramatically increase the power band in the 2000-4000 RPM range, giving you more horsepower and torque right where you need it – and of course also gives you that great street truck look and sound. Gibson is known as the leading manufacturer of street-legal, high performance exhaust systems for trucks, SUVs, diesels, off-road vehicles and RVs.

  • Gives you that street truck style with an aggressive tone
  • Stainless exhausts backed by a lifetime warranty
  • Deep, aggressive sound
  • Patented Superflow technology means dramatically more efficient exhaust flow
  • Comes in aluminized or stainless steel
  • Baffled and chambered design means optimal volumetric efficiency
  • Proven to improve torque and horsepower by as much as 15 hp
  • Mandrel-bent tubing allows for continuous airflow
  • Polished slash style stainless tips feature sleek clampless connection
  • Dyno-tested
  • Direct fit by vehicle year, make and model
  • Made in America
  • Legal in all 50 states
Gibson Exhaust System, Gibson Dual Sport, Aluminized Steel, Natural
$480.20 List Price $853.35 Save $373.15 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
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  • SKU#: G275204
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate to Aggressive
  • Recommended Use: Performance
  • Advertised Power Gains: 15-20 h.p.
  • Anticipated Ship Out Time: 2-3 business days
  • Attachment Style: Bolt-on
  • Exit Location: Behind Rear Tire
  • Exit Quantity: Dual
  • Includes: Pipes, zinc-plated factory style hangers, heavy-duty clamps, bolt kit
  • Main Piping Diameter: 2.5 in.
  • Muffler Configuration: Dual inlet and outlet
  • Muffler Finish: Natural
  • Muffler Material: Aluminized steel
  • Muffler Quantity: One
  • Muffler Type: Baffled and Chambered
  • System Type: Cat-back
  • Tip Cut: Angle
  • Tip Diameter: 3.5 in.
  • Tip Edge Style: Non-Rolled
  • Tip Finish: Polished
  • Tip Length: 3.5 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: Two
  • Tip Shape: Round
  • Warranty: Lifetime Gibson limited warranty
see more Fits the following 2006 GMC Sierra 2500 HD submodels:
  • 8 Cyl 6.0L | SLE, SLT, SL, WT
  • 8 Cyl 8.1L | SLE, SLT, SL, WT
Gibson Exhaust System, Gibson Dual Sport, Aluminized Steel, Natural
$480.20 List Price $853.35 Save $373.15 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
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  • SKU#: G275208
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate to Aggressive
  • Recommended Use: Performance
  • Advertised Power Gains: 15-20 h.p.
  • Anticipated Ship Out Time: 2-3 business days
  • Attachment Style: Bolt-on
  • Exit Location: Behind Rear Tire
  • Exit Quantity: Dual
  • Includes: Pipes, zinc-plated factory style hangers, heavy-duty clamps, bolt kits
  • Main Piping Diameter: 2.5 in.
  • Muffler Configuration: Dual inlet and outlet
  • Muffler Finish: Natural
  • Muffler Material: Aluminized steel
  • Muffler Quantity: One
  • Muffler Type: Baffled and Chambered
  • System Type: Cat-back
  • Tip Cut: Angle
  • Tip Diameter: 3.5 in.
  • Tip Edge Style: Non-Rolled
  • Tip Finish: Polished
  • Tip Length: 3.5 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: Two
  • Tip Shape: Round
  • Warranty: Lifetime Gibson limited warranty
see more Fits the following 2006 GMC Sierra 2500 HD submodels:
  • 8 Cyl 6.0L | SLE, SLT, SL, WT
  • 8 Cyl 8.1L | SLE, SLT, SL, WT
Gibson Exhaust System, Gibson Dual Sport, Aluminized Steel, Natural
$480.20 List Price $853.35 Save $373.15 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
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  • SKU#: G275202
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate to Aggressive
  • Recommended Use: Performance
  • Advertised Power Gains: 15-20 h.p.
  • Anticipated Ship Out Time: 2-3 business days
  • Attachment Style: Bolt-on
  • Exit Location: Behind Rear Tire
  • Exit Quantity: Dual
  • Includes: Pipes, zinc-plated factory style hangers, heavy-duty clamps, bolt kit
  • Main Piping Diameter: 2.5 in.
  • Muffler Configuration: Dual inlet and outlet
  • Muffler Finish: Natural
  • Muffler Material: Aluminized steel
  • Muffler Quantity: One
  • Muffler Type: Baffled and Chambered
  • System Type: Cat-back
  • Tip Cut: Angle
  • Tip Diameter: 3.5 in.
  • Tip Edge Style: Non-Rolled
  • Tip Finish: Polished
  • Tip Length: 3.5 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: Two
  • Tip Shape: Round
  • Warranty: Lifetime Gibson limited warranty
see more Fits the following 2006 GMC Sierra 2500 HD submodels:
  • 8 Cyl 6.0L | SLE, SLT, SL, WT

MAGNAFLOW DIESEL PERFORMANCE EXHAUST SYSTEMS

MAGNAFLOW DIESEL PERFORMANCE EXHAUST SYSTEMS

  • Made in the USA, backed by a lifetime warranty
  • Fully polished mirror finish muffler
  • Includes all necessary hardware

From their premium line, the Magnaflow Performance Series Exhaust Systems are built for big power, and as the name connotes, even greater performance. Made for diesel engines with and without particulate filters, the Performance Series comes complete with a mirror polished muffler, band clamps and stainless steel, mandrel bent pipes. Non-DPF applications include a fully polished muffler and double-wall, welded on polished tip. DPF applications are designed to reduce exhaust gas temperatures, and include single-wall inter-cooled tips and an optional muffler delete pipe.

Magnaflow Exhaust System, Magnaflow Diesel Performance, Stainless Steel, Natural
$710.76 List Price $919.81 Save $209.05 Availability: In Stock
  • Clearance Item
  • Free Ground Shipping
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  • SKU#: M6616908
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Bolt/Clamp On
  • Downpipe Diameter: 5 in.
  • Exit Location: Rear (Passenger's Side)
  • Exit Quantity: Single
  • Main Piping Diameter: 5 in.
  • Muffler Configuration: Single inlet and outlet
  • Muffler Finish: Polished
  • Muffler Material: Stainless Steel
  • Muffler Quantity: One
  • Muffler Type: Straight Thru
  • Notes: Includes: Mounting hardware
  • System Type: Turbo-back
  • Tip Cut: Angle
  • Tip Diameter: 6 in.
  • Tip Edge Style: Rolled
  • Tip Finish: Polished
  • Tip Length: 13 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: 1
  • Tip Shape: Round
  • Warranty: Lifetime Magnaflow limited warranty
see more Fits the following 2006 GMC Sierra 2500 HD submodels:
  • 8 Cyl 6.6L | SLE, SLT, SL, WT
Magnaflow Exhaust System, Magnaflow Diesel Performance, Stainless Steel, Natural
$780.10 List Price $1,009.54 Save $229.44 Availability: In Stock
  • Free Ground Shipping
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  • SKU#: M6616964
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Bolt/Clamp On
  • Exit Location: Split Side (Behind Rear Tires)
  • Exit Quantity: Dual
  • Main Piping Diameter: 4 in.
  • Muffler Finish: Polished
  • Muffler Material: Stainless Steel
  • Muffler Quantity: One
  • Muffler Type: Straight Thru
  • System Type: Cat-back
  • Tip Diameter: 5 in.
  • Tip Finish: Polished
  • Tip Length: 13 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: 2
  • Tip Shape: Round
  • Warranty: Lifetime Magnaflow limited warranty
see more Fits the following 2006 GMC Sierra 2500 HD submodels:
  • 8 Cyl 6.6L | SL, SLE, SLT, WT
Magnaflow Exhaust System, Magnaflow Diesel Performance, Stainless Steel, Natural
$639.21 List Price $827.21 Save $188.00 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
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  • SKU#: M6616962
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Bolt/Clamp On
  • Exit Location: Rear (Passenger's Side)
  • Exit Quantity: Single
  • Main Piping Diameter: 5 in.
  • Muffler Finish: Polished
  • Muffler Material: Stainless Steel
  • Muffler Quantity: One
  • Muffler Type: Straight Thru
  • System Type: Cat-back
  • Tip Diameter: 6 in.
  • Tip Finish: Polished
  • Tip Length: 13 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: 1
  • Tip Shape: Round
  • Warranty: Lifetime Magnaflow limited warranty
see more Fits the following 2006 GMC Sierra 2500 HD submodels:
  • 8 Cyl 6.6L | SL, SLE, SLT, WT

More results for 2006 GMC Sierra 2500 HD Exhaust System

MAGNAFLOW PERFORMANCE EXHAUST SYSTEMS

MAGNAFLOW PERFORMANCE EXHAUST SYSTEMS

Over the past 30 years, Magnaflow has grown as a market leader of exhaust systems, focusing on three key elements with each product they produce—quality, power... (see more)

MAGNAFLOW DIESEL PRO SERIES PERFORMANCE EXHAUST SYSTEMS

MAGNAFLOW DIESEL PRO SERIES PERFORMANCE EXHAUST SYSTEMS

Magnaflow’s PRO Performance diesel exhaust systems are engineered to produce maximum gains in horsepower and torque. Featuring a stainless steel... (see more)

MAGNAFLOW XL PERFORMANCE DIESEL EXHAUST SYSTEM

MAGNAFLOW XL PERFORMANCE DIESEL EXHAUST SYSTEMS

  • Mandrel bent for unrestricted airflow
  • Improved horsepower, torque and fuel economy
  • No welding, easy clamp-on installation
  • Lap-joint welded stainless... (see more)
MAGNAFLOW DIESEL BLACK PERFORMANCE EXHAUST SYSTEM

MAGNAFLOW DIESEL BLACK PERFORMANCE EXHAUST SYSTEM

  • Ceramic black finish backed by a one-year warranty
  • The only exhaust system around that’s as tough (or tougher) than your truck
  • Lifetime warranty on... (see more)
MAGNAFLOW D-FIT DIESEL EXHAUST SYSTEMS

MAGNAFLOW D-FIT DIESEL PERFORMANCE EXHAUST SYSTEMS

  • No hassle installation with no welding required
  • Increased power and fuel economy
  • Mirror finish polished clamp-on stainless steel tip
  • Lifetime... (see more)
MAGNAFLOW CUSTOM BUILDER PIPE KIT DIESEL EXHAUST SYSTEM

MAGNAFLOW CUSTOM BUILDER PIPE KIT DIESEL EXHAUST SYSTEM

  • Stainless steel kit backed by a lifetime warranty
  • Aluminized kit backed by a one-year warranty
  • Best value and versatility
  • Most options for... (see more)
MAGNAFLOW DIESEL ALUMINIZED PERFORMANCE EXHAUST SYSTEMS

MAGNAFLOW DIESEL ALUMINIZED PERFORMANCE EXHAUST SYSTEMS

Get more bang for your buck with Magnaflow’s Aluminized PRO Series Diesel Exhausts. Featuring an aluminized muffler and no tip, allowing for... (see more)

MAGNAFLOW OFF ROAD PRO-SERIES (ORPS) SERIES PERFORMANCE EXHAUST SYSTEMS

MAGNAFLOW OFF ROAD PRO-SERIES (ORPS) SERIES PERFORMANCE EXHAUST SYSTEMS

Magnaflow’s Off Road Pro-Series Exhaust Systems are constructed with a turn down tip before the axle, allowing for versatile... (see more)

FLOWMASTER - AMERICAN THUNDER EXHAUST SYSTEMS
FLOWMASTER  – AMERICAN THUNDER EXHAUST SYSTEMS

Flowmaster’s American Thunder chambered exhaust system is dyno-proven to dramatically increase the power band, giving you more horsepower, torque, fuel... (see more)

FLOWMASTER - FORCE II EXHAUST SYSTEMS
FLOWMASTER  – FORCE II EXHAUST SYSTEMS

Flowmaster’s Force II exhaust system is dyno-proven to dramatically increase the power band, giving you more horsepower, torque, fuel economy and a nice mild... (see more)