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OEM 2006 GMC Sierra 1500 Exhaust Manifold

Engine Exhaust Manifold
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4 Exhaust Manifolds found

  • 2006 GMC Sierra 1500 Exhaust Manifold - 12574320
    2006 GMC Sierra 1500 Exhaust Manifold Diagram - 12574320
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    2006 GMC Sierra 1500 Exhaust Manifold, Passenger Side
    Part Number: 12574320

    $168.06 MSRP: $264.43
    You Save: $96.37 (37%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Other Name: Manifold, Engine Exhaust Manifold
    • Position: Passenger Side
    • Item Weight: 13.20 Pounds
    • Item Dimensions: 25.2 x 10.0 x 8.1 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 12574320
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2006 GMC Sierra 1500 Submodels:
    • Base, HT, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS
  • 2006 GMC Sierra 1500 Exhaust Manifold - 12616285
    2006 GMC Sierra 1500 Exhaust Manifold Diagram - 12616285
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    2006 GMC Sierra 1500 Exhaust Manifold, Driver Side
    Part Number: 12616285

    $129.10 MSRP: $219.79
    You Save: $90.69 (42%)
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    Product Specifications
    • Other Name: Manifold, Engine Exhaust Manifold; Manifold
    • Position: Driver Side
    • Replaces: 12602037, 12562235, 12571678, 12564155
    • Item Weight: 10.30 Pounds
    • Item Dimensions: 9.7 x 8.2 x 24.7 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 12616285
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2006 GMC Sierra 1500 Submodels:
    • Base, C3, Denali, HT, Hybrid, SL, SLE, SLT, WT, XFE | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
  • 2006 GMC Sierra 1500 Exhaust Manifold - 12677665
    2006 GMC Sierra 1500 Exhaust Manifold Diagram - 12677665
    View related parts

    2006 GMC Sierra 1500 Exhaust Manifold
    Part Number: 12677665

    $207.21 MSRP: $355.86
    You Save: $148.65 (42%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Manifold, Engine Exhaust Manifold; Manifold
    • Replaces: 12648339
    • Item Weight: 14.40 Pounds
    • Item Dimensions: 9.2 x 5.3 x 25.1 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 12677665
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2006 GMC Sierra 1500 Submodels:
    • Base, Denali, HT, Hybrid, SL, SLE, SLT, WT, XFE | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
  • 2006 GMC Sierra 1500 Exhaust Manifold - 12574406
    2006 GMC Sierra 1500 Exhaust Manifold Diagram - 12574406
    View related parts

    2006 GMC Sierra 1500 Exhaust Manifold, Driver Side
    Part Number: 12574406

    Product Specifications
    • Other Name: Manifold, Engine Exhaust Manifold
    • Position: Driver Side
    • Item Weight: 12.00 Pounds
    • Item Dimensions: 24.7 x 9.6 x 8.0 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 12574406
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2006 GMC Sierra 1500 Submodels:
    • Base, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS

2006 GMC Sierra 1500 Exhaust Manifold

With a comprehensive array of OEM 2006 GMC Sierra 1500 Exhaust Manifold, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2006 GMC Sierra 1500 Exhaust Manifold are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2006 GMC Sierra 1500 Exhaust Manifold Parts Questions & Experts Answers

  • Q: How to remove and install the right exhaust manifold on a 4.3L engine on 2006 GMC Sierra 1500?
    A: A 4.3l vehicle operator should begin by lifting and stabilizing the vehicle before unthreading the right Exhaust Manifold pipe nuts. A technician should lower the vehicle while loosening the air cleaner outlet duct clamp that connects to the mass airflow/intake air temperature (MAF/IAT) sensor. Disassembly begins with the removal of pcv hose together with the air cleaner adapter nut. The air cleaner outlet duct must be pivoted up until the hinge clip frees from the throttle body to remove the oil level indicator tube. Before disconnecting the wires, remove the spare wire retainer bolt which will be positioned at the engine's top section. After removing the spark plugs you should proceed to remove Exhaust Manifold bolts together with Spark Plug heat shield bolts before finally removing Exhaust Manifold and Spark Plug heat shields. Remove the Exhaust Manifold gaskets while discarding them. Also eliminate the Exhaust Manifold heat shield from the vehicle if needed before cleaning all gasket mating surfaces. The Exhaust Manifold heat shield should be installed first by securing its bolts with a torque of 9 nm (80 inch lbs.). Install fresh Exhaust Manifold gaskets to the Exhaust Manifold while checking that its tabs hold both the gaskets and bolts properly in position and subsequently install the Exhaust Manifold with its plug wire shields. The threads of Exhaust Manifold bolts need threadlock gm p/n 12345493 (Canadian P/N 10953488) before reusing them for installation. Tighten all fasteners to 30 nm (22 ft. Lbs.). After placing the spark plugs into their correct positions the technician should position the Spark Plug wire retainer onto the engine before loosely installing the retainer bolt then connecting the wires. Connect the oil level indicator tube before tightening the Spark Plug wire retainer bolt to 12 nm (106 inch lbs.). Pivot the air cleaner outlet duct downward by setting the hinge clip against the throttle body lip until the mounting stud passes through the hole so you can install the air cleaner adapter nut followed by the pcv hose. The technician should first tighten the air cleaner outlet duct clamp near the maf/iat sensor then raise the vehicle while tightening the right Exhaust Manifold pipe nuts to a torque of 50 nm (37 ft. Lbs.) before lowering the vehicle.

Related 2006 GMC Sierra 1500 Parts

Alternate Year Models

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2005 GMC Sierra 1500 Exhaust Manifold 2007 GMC Sierra 1500 Exhaust Manifold