CHEVROLET TRAILBLAZER Cylinder Heads

Cylinder Head Fasteners, Original Head Bolt Kits, Hex, Steel, Zinc Plated, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Kit

Part Number: MAH-GS33449

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

Cylinder Head Fasteners, Bolt, M11 x 2.0, Hex Head, Steel, Black Oxide, Chevy, LS, Kit

Part Number: FEL-ES72220

4.07 out of 5 stars ( 14 )

Estimated Ship Date: Today

• $20 Summit Bucks

Cylinder Head Dowel Pin, Chevy, Small Block, LS Engines, Each

Part Number: NAL-12570326

4.83 out of 5 stars ( 18 )

Estimated Ship Date: Today

Cylinder Head Fasteners, Cylinder Head Bolt Kits, Hex Head, Chromoly, Black Oxide, Washers, Chevrolet, LS, Kit

Part Number: EAR-HBS-002ERL

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Cylinder Head Studs, SCM-4140 Alloy, 12-Point Head, Chevy, 5.3, 5.7, 6.0L, Kit

Part Number: PQX-1036421

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Engine Coolant Plug Fasteners, GM Genuine Parts, Bolt Style, Hex Head, M12 x 1.5 Thread Size, Steel, Buick, Cadillac, Chevy, GMC, Isuzu, Saturn, Each

Part Number: ADO-11610259

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Head Bolt, 11mm, Hex, Cadillac, Chevy, Small Block Chevy, LS, Each

Part Number: NAL-19258707

Not Yet Reviewed

Estimated Ship Date: Today

Engine Coolant Plug Fastener, Bolt, Internal Allen Head, 28mm x 1.25 Thread Size, Steel, Natural, Chevy, Small Block LS, Each

Part Number: NAL-12561663

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Stock Replacement Engine Valve Lifter Guide

Part Number: MEL-MLG101

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Estimated Ship Date: Today

Cylinder Head Fasteners, Cylinder Head Bolt Kits, 12-point Head, Chromoly, Black, Flat Washers, Chevrolet, Small Block LS, Kit

Part Number: EAR-TBS-002ERL

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Cylinder Heads, Remanufactured, Assembled, Aluminum, Natural, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Workhorse, V8, Each

Part Number: VRE-2CTU

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Estimated Ship Date: Feb 18, 2026 if ordered today

• Core Charge $130.00
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Head Bolt, 8mm, Hex, Cadillac, Chevy, GMC, Hummer, Pontiac, Saab, Small Block Chevy, LS, Each

Part Number: NAL-12558840

Not Yet Reviewed

Estimated Ship Date: Today

Stock Replacement Engine Valve Lifter Guide

Part Number: MEL-MLG102

Not Yet Reviewed

Estimated Ship Date: Today

Bolt, LS Engine Coolant Plug Fastener, 6mm x 1.0 Thread, Hex, Steel, Chevrolet, Pontiac, Each

Part Number: NAL-11588714

Not Yet Reviewed

Estimated Ship Date: Today

Cyl Head, CHEV 4.2 LL8 06-09 CYL HD

Part Number: VRE-2CVC

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

• Core Charge $130.00
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Cylinder Head Fasteners, Replacement, Bolt Style, Hex Head, Steel, Natural, Cadillac, Chevrolet, Pontiac, Saab, Set of 30

Part Number: PIO-S-350LS2

5.0 out of 5 stars ( 1 )

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4.2L GM TRK DOHC L6 2002-2005

Part Number: MAH-GS33416

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Cyl Head, CHEV 4.2 LL8 08-09 CYL HD

Part Number: VRE-2CVK

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

• Core Charge $130.00
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Cyl Head, CHEV 4.2 02-05 CYL HEAD

Part Number: VRE-2CTW

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Estimated Ship Date: Feb 11, 2026 if ordered today

• Core Charge $130.00
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Cylinder Head Bolt Set, Chevy, GMC, Isuzu

Part Number: FEL-ES71334

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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• $20 Summit Bucks
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Engine Valve Lifter Oil Manifold Filter,

Part Number: MEL-MOF100

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Oil Pump Screen Assy

Part Number: SLP-22415095

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

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VALVE GUIDES

Part Number: MAH-2174123

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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HEAD ASM-CYL (W/ VLV)

Part Number: ADO-25204903

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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HEAD ASM-CYL (W/ VLV)

Part Number: ADO-12671794

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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