Exhaust Manifolds & Headers for 2012 GMC Sierra 1500
Find parts that fit
We need more information about your vehicle to confirm fit.
2012
GMC
Sierra 1500
SPONSOREDSPONSOREDSPONSOREDSPONSORED
925 Results
SHORT HEADERS 02-13 for Chevy/GMC 1500 Trucks V8 4.8L/5.3L (Fits: 2012 GMC Sierra 1500)
Brand New$199.99Was: $249.99or Best OfferFree shippingShorty Headers for 2008-2013 Chevy Silverado GMC Sierra 1500 5.3L V8 304SS (Fits: 2012 GMC Sierra 1500)
Brand New$239.95or Best OfferFree shipping2012 GMC Sierra 1500 Exhaust Manifold OEM 145K Miles - LKQ370827577
Pre-Owned: GMC$75.43Was: $85.89Free shipping2012 GMC Sierra 1500 Exhaust Manifold OEM 132K Miles - LKQ372473587
Pre-Owned: GMC$75.43Was: $85.89Free shippingLS Swap Exhaust Manifold Header For 02-2015 Chevy Silverado GMC Sierra 1500 2500 (Fits: 2012 GMC Sierra 1500)
Brand New$109.00Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingLeft Exhaust Manifold with Gasket for Chevrolet Silverado 1500 GMC Sierra 1500 (Fits: 2012 GMC Sierra 1500)
Brand New: Unbranded$64.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingBEVINSEE 3.1" Pipe Fender Exit Bezel for GMC Sierra 1500 Sierra 2500 Canyon (Fits: 2012 GMC Sierra 1500)
Brand New$26.60Was: $28.00Free shipping28 soldExhaust Shorty Headers for Chevy GMC 2008-2013 Silverado Sierra 1500 5.3L V8 (Fits: 2012 GMC Sierra 1500)
Brand New$271.99Was: $339.99Free shipping116 watchingLS Swap Exhaust Headers For 2002-13 Chevy Silverado GMC Sierra 1500 2500 35000 (Fits: 2012 GMC Sierra 1500)
Brand New$103.55Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingFor Chevy GMC 07-14 4.8L 5.3L 6.0L Long Tube Stainless Steel Headers w/ Gaskets (Fits: 2012 GMC Sierra 1500)
Brand New$166.42Free shipping16 soldExhaust Manifold For Chevy Silverado GMC Sierra 1500/2500/3500HD Driver (LH) New (Fits: 2012 GMC Sierra 1500)
Brand New$60.89or Best OfferFree shipping16 watchingNew Exhaust Manifold Stud Kit / For 03-14 Silverado Sierra Vortec LS 5.3 6.0 6.2 (Fits: 2012 GMC Sierra 1500)
Brand New$27.99Free shippingFAPO Long Tube Header 1-7/8" for 07-13 Chevy GMC Silverado Sierra 1500 2500 HD (Fits: 2012 GMC Sierra 1500)
Brand New$279.99Free shipping20 watching2012 GMC Sierra 1500 Exhaust Manifold OEM 132K Miles - LKQ372473588
Pre-Owned: GMC$64.65Was: $73.62Free shipping2012 GMC Sierra 1500 Exhaust Manifold OEM 127K Miles - LKQ369317492
Pre-Owned: GMC$62.50Was: $66.26Free shippingFor Sierra Silverado Tacoma 20x10 6x135/6x5.5 (-24mm) Black Milling Wheel Rim (Fits: 2012 GMC Sierra 1500)
Brand New$252.87$15.99 shippingFAPO Shorty Headers for 08-13 Chevy Silverado GMC Sierra 1500 5.3L V8 1-3/4" 409 (Fits: 2012 GMC Sierra 1500)
Brand New$259.00Free shipping25 soldCatalytic Converter 2009-2013 GMC Sierra 1500 4.3L / 4.8L / 5.3L (Fits: 2012 GMC Sierra 1500)
Brand New: Quality$168.00Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shipping17 soldDorman Left Exhaust Manifold for 1999-2013 GMC Sierra 1500 4.8L 5.3L 6.0L vm (Fits: 2012 GMC Sierra 1500)
The #1 Seller of Genuine Dorman Parts on eBayBrand New: Dorman$126.66Was: $253.24Free shippingLong Tube Stainless Steel Headers w/ Gaskets for Chevy GMC 07-14 4.8L 5.3L 6.0L (Fits: 2012 GMC Sierra 1500)
Brand New: Unbranded$169.99Free shipping507 soldXS-P Long Tube Header 1-7/8" for 07-13 Chevy GMC Silverado Sierra 1500 2500 HD (Fits: 2012 GMC Sierra 1500)
Brand New: XS Power$339.00$24.00 shipping27 watchingStainless Steel Exhaust Manifolds for Chevy GMC 2007-2014 4.8L 5.3L 6.0L (Fits: 2012 GMC Sierra 1500)
Brand New: Unbranded$259.99Free shippingRight Exhaust Manifold From 2012 GMC Sierra 1500 5.3 12616288 (Fits: 2012 GMC Sierra 1500)
Pre-Owned: GMC$49.95Free shippingRH Exhaust Manifold w/ Gasket Kit for GMC Savana 1500 Sierra 3500 HD Hummer H2 (Fits: 2012 GMC Sierra 1500)
Brand New: Unbranded$75.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingExhaust Headers For Chevy Silverado Suburban 1500 2500 GMC Sierra 1500 5.3L 6.0L (Fits: 2012 GMC Sierra 1500)
Brand New: 1st-racing$244.39Was: $259.99or Best OfferFree shippingOnly 2 leftShorty Stainless Steel Exhaust Headers Gasket for Chevy GMC 07-14 4.8L 5.3L 6.0L (Fits: 2012 GMC Sierra 1500)
Brand New: Unbranded$164.99Free shipping155 soldExhaust Headers Log Style for Silverado Sierra Tahoe Yukon 4.8L 5.3L 6.0L 6.2L (Fits: 2012 GMC Sierra 1500)
Brand New$260.79Was: $325.99Free shipping196 watchingEXHAUST MANIFOLD HEADER BOLTS HARDWARE KIT FOR CHEVY GMC BUICK LS1 LS2 LT1 LS3
Brand New$10.65or Best OfferFree shipping191 sold2012 GMC Sierra 1500 Exhaust Manifold OEM 127K Miles - LKQ369317498
Pre-Owned: GMC$59.26Was: $71.17Free shipping2012 GMC Sierra 1500 Exhaust Manifold OEM 145K Miles - LKQ370827576
Pre-Owned: GMC$64.65Was: $73.62Free shipping22x12 PCD 6x135/6x5.5 Wheel Rim Black and Milling for Silverado K1500 Yukon -44 (Fits: 2012 GMC Sierra 1500)
Brand New$293.86$15.99 shippingExhaust Shorty Headers for Chevy GMC 2008-2013 Silverado Sierra 1500 5.3L V8 (Fits: 2012 GMC Sierra 1500)
Brand New$271.99Was: $339.99Free shippingStainless Steel Exhaust Manifold Headers for Chevy GMC 2007-2014 4.8L 5.3L 6.0L (Fits: 2012 GMC Sierra 1500)
Brand New: Unbranded$258.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best Offer$10.00 shipping23 soldNew Exhaust Manifold With Gasket Right Passenger Side for Chevy GMC V8 Pickup (Fits: 2012 GMC Sierra 1500)
Brand New: JDMSPEED$62.96or Best OfferFree shipping229 soldFAPO Shorty Headers for Chevy Silverado Sierra Truck 07-13 4.8L 5.3L 6.0L 6.2L (Fits: 2012 GMC Sierra 1500)
Brand New$199.99Free shipping73 soldStainless Steel Headers Manifold w/ Gaskets for Chevy GMC 07-14 4.8L 5.3L 6.0L (Fits: 2012 GMC Sierra 1500)
Brand New$167.55Was: $197.12or Best OfferFree shippingLS Swap Exhaust Manifold Header Fit 02-2013 Chevy Silverado GMC Sierra 1500 2500 (Fits: 2012 GMC Sierra 1500)
Brand New$109.00Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingSKP Exhaust Manifold fits GMC Sierra 1500 1999-2013 89RYJM (Fits: 2012 GMC Sierra 1500)
Brand New$78.13Free shippingExhaust Shorty Headers for Chevy GMC 2008-2013 Silverado Sierra 1500 5.3L V8 (Fits: 2012 GMC Sierra 1500)
Brand New$271.99Was: $339.99Free shipping40 watching22x12 Aluminum 6x135 6x5.5 Black Milling Wheel Rim Avalanche Savana 1500 ET -44 (Fits: 2012 GMC Sierra 1500)
Brand New$283.88$15.99 shippingL&TEC Shorty Headers for Chevy GMC Yukon Suburban Silverado Sierra Tahoe 5.3 6.0 (Fits: 2012 GMC Sierra 1500)
Brand New: TEC$229.99Free shippingOnly 2 leftDorman Exhaust Manifold Repair Clamp Kit for Chevy GMC Cadillac Isuzu Hummer New
Order by Noon EST and this part ships today!Brand New$48.10Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $76.95Free shippingOnly 1 left!Shorty Headers 1-3/4" For 08-13 Chevy Silverado GMC Sierra 1500 5.3L V8 304SS (Fits: 2012 GMC Sierra 1500)
Brand New$200.000 bidsFree shippingEnding Friday at 6:54PM PDT2d 22hDorman 03413B Replacement Exhaust Manifold Bolts Hardware Kit New Free Shipping
Brand New$15.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingDriver Side Exhaust Manifold For Cadillac Chevy Silverado GMC Sierra 327-01928 (Fits: 2012 GMC Sierra 1500)
Brand New: MOSTPLUS$60.99Free shippingLong Tube Stainless Heade W/ Gaskets For Chevy GMC 2007-2014 4.8L 5.3L 6.0L 6.2L (Fits: 2012 GMC Sierra 1500)
Brand New$189.99or Best OfferFree shippingDorman Exhaust Manifold Hardware Kit for Chevy GMC Buick Cadillac Hummer Isuzu (Fits: 2012 GMC Sierra 1500)
Order by Noon EST and this part ships today!Brand New$17.79Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $32.95Free shipping296 soldCast Iron Exhaust Manifold Header For 02-13 Chevy Silverado/GMC Sierra LS Engine (Fits: 2012 GMC Sierra 1500)
Brand New: ASI Performance$109.00Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingNew Exhaust Manifold with Gasket for Chevy Silverado 1500 GMC Sierra 1500 Left (Fits: 2012 GMC Sierra 1500)
Brand New: Unbranded$65.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingLong Tube For Chevy GMC 07-14 4.8L 5.3L 6.0L Stainless Steel Headers w/ Y Pipe` (Fits: 2012 GMC Sierra 1500)
Brand New$242.24Was: $254.99Free shippingExhaust Manifold Driver Side LH Left for Silverado Escalade Savana Avalanche H2 (Fits: 2012 GMC Sierra 1500)
Order by Noon EST and this part ships today!Brand New: AM Autoparts$74.57Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $115.95Free shipping512 soldLS Swap Exhaust Headers For 2002-2013 Chevrolet Silverado GMC Sierra 1500 2500 (Fits: 2012 GMC Sierra 1500)
Brand New: ASI Performance$109.00Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingFor 2007-2014 Chevy GMC 4.8L 5.3L 6.0L Stainless Steel Exhaust Manifold Headers (Fits: 2012 GMC Sierra 1500)
Brand New: Unbranded$259.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best Offer$10.00 shipping23 watchingTurbo Headers 1-3/4 for Chevy GMC Silverado Sierra Tahoe Yukon Suburban LS V8 (Fits: 2012 GMC Sierra 1500)
Brand New$174.39Was: $217.99Free shippingOnly 1 left!Long Tube Headers w/ Gasket for GMC Sierra 1500 Yukon 07-14 4.8 5.3 6.0 6.2l (Fits: 2012 GMC Sierra 1500)
Brand New: Unbranded$220.00$45.00 shipping23 watchingExhaust Manifold w/ Gasket Kit Right for GMC Savana 1500 Sierra 3500 HD Yukon (Fits: 2012 GMC Sierra 1500)
Brand New$81.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingREPLACEMENT EXHAUST MANIFOLD HEADER BOLTS HARDWARE KIT LS1 LS2 LT1LS3 03413B NEW
Brand New$7.35or Best OfferFree shippingRight Passenger Exhaust Manifold & Gasket For Chevy GMC Silverado V8 Pickup (Fits: 2012 GMC Sierra 1500)
Brand New$62.99or Best OfferFree shipping22x12 PCD 6x135/6x5.5 Black Milling Wheel Rim for ET -44 Silverado K1500 Yukon (Fits: 2012 GMC Sierra 1500)
Brand New$283.86$64.99 shippingBlack Color 22x12 PCD 6x5.5 Alloy Wheel Rim for Sierra 1500 GX460 4Runner -24mm (Fits: 2012 GMC Sierra 1500)
Brand New$293.55$15.99 shipping