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GMC Headers

We have 11 Items In-stock.
$292.97 List Price $489.95 Save $196.98 Availability: In Stock
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PACESETTER – QUIK-TRIP LONG TUBE HEADERS

Pacesetter’s Long Tube headers are proven to increase horsepower, torque and also give you a significant boost in off-road performance. Pacesetter, known for (see more)

  • SKU#: P40702265
  • Brand: Pacesetter
  • Fit Note: 4WD, RWD
  • Color/Finish: Black
  • Emissions: 49-State Legal - no CA shipments
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 Business Days
(see more)
Fits the following GMC Models:
  • Sierra 1500 | 6 Cyl 4.3L | WT
  • Yukon | 8 Cyl 6.0L | Denali
Rating: (see review/s)

"Absolutely love the look and sound not to mention the boost in power. I did the intake as well and plan on a pro charger to boot :-)" posted by: Country boy on October 12, 2013

$387.17 List Price $836.75 Save $449.58 Availability: In Stock
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GIBSON – PERFORMANCE HEADERS

Gibson’s Performance Headers are proven to increase horsepower by an impressive 20 hp and torque by as much as 30 lbs – a significant boost whether you’re on the track or (see more)

  • SKU#: G27GP129S
  • Brand: Gibson
  • Fit Note: 4WD, AWD, RWD
  • Color/Finish: Natural
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 3-4 business days
(see more)
Fits the following GMC Models:
  • Sierra 1500 | 8 Cyl 6.2L | SLE, SLT, Denali
  • Yukon | 8 Cyl 6.2L | Denali
(see more)
Rating: (see review/s)

"I got these headers with a predator stage 3 kit,,it has changed the whole tone and throttle on my H2 SUT. no doubt there's increases bottom, top, mid..the sound is really cool as well..LS growl..i recommend for sure.." posted by: Mathias on February 15, 2010

"Im pretty mechaniclly inclined and installed them in about 4 hours. looks great sound good noticed most increase in the mid to top end. But got rear-ended and went head on into a tree before i had to re-torque them...thw front end is destroyed but the headers are still good haha" posted by: chevyguy575 on February 15, 2009 view all 2 reviews

$566.13 List Price $854.50 Save $288.37 Availability: In Stock
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JBA – CAT4WARD SHORTY HEADERS

Want to find a way to unleash extra horsepower and torque from your engine and stay smog legal in all 50 states? JBA offers just what you need, a set of JBA Cat4ward (see more)

  • SKU#: J211850S2JS
  • Brand: JBA
  • Fit Note: 4WD, Without EGR, AWD, Without EGR, RWD, Without EGR
  • Color/Finish: Silver Ceramic Coated
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 Business Days
(see more)
Fits the following GMC Models:
  • Sierra 1500 | 8 Cyl 6.2L | Denali, SLT, SLE
  • Yukon XL 1500 | 8 Cyl 6.0L | SLE, SLT
(see more)
$182.09 List Price $432.86 Save $250.77 Availability: In Stock
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HEDMAN – PAINTED HEADERS

Is that power-robbing stock manifold still on your vehicle? If you answered yes, then replace it with a Hedman Painted Header to lower your operating temps and release extra (see more)

  • SKU#: H5669440
  • Brand: Hedman
  • Fit Note: 4WD
  • Color/Finish: Black
  • Emissions: 49-State Legal - no CA shipments
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 Business Days
(see more)
Fits the following GMC Models:
  • R2500 | 8 Cyl 5.7L | Base, High Sierra, Sierra Classic
  • R3500 | 8 Cyl 5.7L | High Sierra, Sierra Classic, Base, SLE
(see more)
$439.95 List Price $655.45 Save $215.50 Availability: In Stock
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PATRIOT SPECIFIC FIT HEADERS, METALLIC CERAMIC-COATED, SET OF 2 -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.75 in. tube diameter, 3 in. (see more)
  • SKU#: P1RH80541
  • Brand: Patriot
  • Emissions: 49-State Legal - no CA shipments
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: Same day - 1 business day
 
Fits the following GMC Models:
  • C15/C1500 Pickup | 8 Cyl 7.4L | Base
  • C25/C2500 Pickup | 8 Cyl 7.4L | Base
(see more)
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$162.79 List Price $192.09 Save $29.30 Availability: In Stock
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FLOWTECH UNIVERSAL STANDARD BLOCK HUGGER HEADERS, BLACK -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.625 in. tube size; 2.5 in. collector size; (see more)
  • SKU#: F3111000
  • Brand: Flowtech
  • Color/Finish: Black
  • Emissions: 49-State Legal - no CA shipments
  • Product Fit: Minor Modifications
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 Business Days
(see more)
Fits the following GMC Models:
  • Sierra 3500 | 8 Cyl 6.6L | SLE, SLT, SL, Base, WT, Classic SL, Classic SLE, Classic SLT, Classic WT
  • Sierra 2500 HD | 8 Cyl 6.6L | SLE, SLT, SL, Base, WT, Classic SL, Classic SLE, Classic SLT, Classic WT
(see more)
$669.00 List Price $865.76 Save $196.76 Availability: In Stock
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FLOWMASTER  – SCAVENGER SERIES ELITE HEADERS

Flowmaster’s Scavenger Series Elite headers allow you to get rid of that archaic stock manifold that restricts airflow and allows the engine to breath (see more)

  • SKU#: F13814123
  • Brand: Flowmaster
  • Fit Note: 4WD, CARB Certified, AWD, CARB Certified, RWD, CARB Certified
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 Business Days
  • Bolts/ Studs Included: Yes
(see more)
Fits the following GMC Models:
  • Sierra 1500 | 8 Cyl 6.2L | Denali, SLT
  • Sierra 2500 | 8 Cyl 6.0L | SL, Base, SLE, SLT, WT
(see more)
$449.99 List Price $530.99 Save $81.00 Availability: In Stock
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BBK – HEADERS

For less than $500 and an afternoon you can get a substantial increase in true horsepower – up to 23 extra to be more precise – by getting a BBK header in there to optimize your (see more)

  • SKU#: B4540060
  • Brand: BBK
  • Fit Note: 4WD, 1.75 in., With Air Fitting Connectors, AWD, 1.75 in., With Air Fitting Connectors, RWD, 1.75 in., With Air Fitting Connectors
  • Color/Finish: Silver Ceramic
  • Emissions: 49-State Legal - no CA shipments
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 4-5 business days
(see more)
Fits the following GMC Models:
  • Sierra 2500 | 8 Cyl 6.0L | SL, SLE, SLT, Base, WT
  • Yukon XL 2500 | 8 Cyl 6.0L | SLE, SLT
(see more)
$183.49 List Price $216.52 Save $33.03 Availability: In Stock
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HOOKER COMPETITION SHORTY HEADERS, BLACK -- For off road use - Not legal for use on public roads and highways; 1.625 in. X 30 in. Primary Tube, 3 in. Collector O.D., Sap Shape Port, Features (see more)
  • SKU#: H262466
  • Brand: Hooker
  • Fit Note: Automatic Transmission, Legal Only For Off-Highway/Racing Use, Legal Only For Off-Highway/Racing Use
  • Color/Finish: Black
  • Emissions: For off road/track use
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 Business Days
(see more)
Fits the following GMC Models:
  • Sprint | 8 Cyl 6.6L | Base, Custom, High Sierra, Classic, SP, Sierra Madre Del Sur
  • Caballero | 8 Cyl 5.0L | Laredo, Base, Diablo, Conquista, Royal Knight, Amarillo
$941.99 List Price $1,111.55 Save $169.56 Availability: In Stock
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BORLA HEADERS, STAINLESS STEEL, NATURAL FINISH, SET OF 2 -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; Includes gaskets, bolt kit, bolts, washers, (see more)
  • SKU#: B2517110
  • Brand: Borla
  • Fit Note: 4WD, RWD
  • Emissions: 49-State Legal - no CA shipments
  • Product Fit: Direct Fit
  • Quantity Sold: Set of 2
  • Anticipated Ship Out Time: 2-3 business days
  • Bolts/ Studs Included: Yes
(see more)
Fits the following GMC Models:
  • C1500 Suburban | 8 Cyl 6.5L | Base, SLE, SLT
  • Sierra 2500 | 8 Cyl 6.0L | SL, SLE, SLT, Base, WT
(see more)
$741.51 List Price $936.25 Save $194.74 Availability: In Stock
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AFE POWER – TWISTED STEEL HEADERS

Twisted steel headers by aFe Power boost performance by up to 12hp as well as 19 foot pounds of torque with just an afternoon of bolting on this killer direct (see more)

  • SKU#: A1548-44001
  • Brand: AFE
  • Fit Note: 4WD, GMT800/900, AWD, GMT800/900, GMT800/900, RWD, GMT800/900
  • Product Fit: Direct Fit
  • Quantity Sold: Set of 2
  • Anticipated Ship Out Time: 1-2 Business Days
  • Bolts/ Studs Included: Yes
  • Collector Attachment Style: Flanged
(see more)
Fits the following GMC Models:
  • Sierra 1500 | 8 Cyl 5.3L | SLE, SLT, WT, XFE
  • Yukon XL 1500 | 8 Cyl 5.3L | SLE, SLT
(see more)
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Select your GMC Headers model from the list below.