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2006-2009 Avanti II Engine Gasket Set Mr Gasket
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2006 - 2009 Chevrolet Trailblazer Engine Gasket Set (Mr Gasket)

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$693.65
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ℹ️ Product Notes

All Gaskets For Engine Overhaul; Fits Engines w/Bore Size Up to 4.110 in.; 10 Bolt Valley Cover; Cathedral Port Intake Heads
Premium Overhaul Gasket Kit
Original equipment style High Quality gaskets For original equipment replacement, high performance street, drag race and oval track. Includes all gaskets for complete engine rebuild. Fits engines with Head Gasket Bore Size up to 4.080 inch, 10-Bolt Valley Cover, LS1/LS6 Cathedral Port Intake Seals, and Wet Sump Oil Pan.
Brand: Mr Gasket
Condition: New
See Other Chevrolet Trailblazer Engine Gasket Sets
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120-Day Returns
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Insurance-Grade Quality

🛡️ Lifetime Warranty Included

This part comes with our industry-leading lifetime warranty. Shop with confidence!

SKU #
AA9E453
  • Direct Fit for 2006 - 2009 Chevrolet Trailblazer
  • New Condition
  • Mr Gasket Quality
  • Easy Installation - No Modifications
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Product Specifications


Detailed specifications and attributes for this part:

Attribute Value
Engine Make/Size Gm Small Block Gen Iii/iv (ls Based)
Exhaust Port Shape Round
Exhaust Port Size 1.750 In.
Head Gasket Bore Diameter 4.080 In.
Head Gasket Compressed Thickness 0.051 In.
Head Gasket Material Mls - Multi-layer Steel
Head Thickness 0.072 In.
Intake Manifold Gasket Material Molded O-ring
Intake Manifold Gasket Thickness Standard Oem
Intake Port Shape Cathedral
Intake Port Size Stock
Oil Pan Gasket Material Molded Rubber W/ Aluminum Carrier
One Piece Oil Pan Gasket Yes
Package Type Box
Rear Main Seal Type One Piece
Valve Cover Gasket Material Molded O-ring
Valve Cover Gasket Thickness Standard Oem
WARNING CA Proposition 65 No

Vehicle Fitment Guide

This part fits the following vehicles:

Chevrolet
Trailblazer 2006-2009 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
A SUV 2006 - 2007 L6 4.2L RWD Automatic
B SUV 2006 - 2007 L6 4.2L RWD Automatic
B SUV 2006 L6 4.2L 4WD Automatic
Base SUV 2008 L6 4.2L 4WD Automatic
Base SUV 2008 V8 5.3L RWD/4WD Automatic
Base SUV 2006 - 2008 L6 4.2L RWD Automatic
LS SUV 2006 - 2007 L6 4.2L RWD/4WD Automatic
LS SUV 2006 - 2007 V8 5.3L RWD/4WD Automatic
LT SUV 2006 - 2009 L6 4.2L RWD/4WD Automatic
LT SUV 2006 - 2008 V8 5.3L RWD/4WD Automatic
SS SUV 2006 - 2009 V8 6.0L AWD/RWD Automatic

⚠️ Important: Please verify your vehicle's year, make, model, and specifications before ordering. If you're unsure about fitment, contact our customer service team for assistance.

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Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

More Information


Original equipment style High Quality gaskets For original equipment replacement, high performance street, drag race and oval track. Includes all gaskets for complete engine rebuild. Fits engines with Head Gasket Bore Size up to 4.080 inch, 10-Bolt Valley Cover, LS1/LS6 Cathedral Port Intake Seals, and Wet Sump Oil Pan.

Fits Years: 2006 2007 2008 2009

Fits Models: Trailblazer

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