GMC Engine-Related Tools & Shop Equipment - Free Shipping on Orders Over $109 at Summit Racing

Summit Racing™ Harmonic Balancer Installation Tools for GM LS SUM-900135

Summit Racing™ Harmonic Balancer Installation Tools for GM LS SUM-900135

Tool, Harmonic Balancer Installation Tool, Chevy GM, LS/LSX, Gen III/IV, Steel, Black, Each

Part Number: SUM-900135

4.9 out of 5 stars ( 154 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

OTC Harmonic Balancer Pullers 6667

Harmonic Balancer Puller, 3-Jaw Puller, 4 Forcing Rods, 1 Forcing Screw, Kit

Part Number: OTC-6667

4.81 out of 5 stars ( 74 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Mr. Gasket Rear Main Seal Installation Tools LSRC1

Alignment Tool, Installs Rear Main Seal, Chevy, LS, Each

Part Number: MRG-LSRC1

4.67 out of 5 stars ( 15 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Mr. Gasket LS Timing Cover Alignment Tools LSTC1

Timing Cover Installation Tool, Crankshaft Seal Position, Chevy, Each

Part Number: MRG-LSTC1

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

MotoRad Cooling System Pressure Tester Adapters 3127

Tester Adapter, Cooling System, Steel, Green, Buick, Chevy, Ford, GMC, Each

Part Number: SNN-3127

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

OTC Glow Plug Bore Reamers 7223

Bore Reamer, Glow Plug, Chevy, GMC, Each

Part Number: OTC-7223

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

MotoRad Cooling System Pressure Tester Adapters 3128

Tester Adapter, Cooling System, Steel, Green, Chevy, Saab, Ford, GMC, Each

Part Number: SNN-3128

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Lisle Duramax Flexplate Holder and Socket Kits 22100

Flexplate Holder and Socket, Short Well 12-Point Socket, 3/4 in. Drive, Square Drive Socket, Chevy, GM, Kit

Part Number: LIL-22100

5.0 out of 5 stars ( 24 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Performance Tool Harmonic Balancer Pullers W89712

Harmonic Balancer Puller, Compact Harmonic Balancer Puller, Steel, Black, 3-Jaw Puller, Forcing Screw/Rods, with Case, Kit

Part Number: WMR-W89712

3.41 out of 5 stars ( 44 )

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OEM Automotive Tools Harmonic Balancer Puller Sets 25090

4.75 out of 5 stars ( 31 )

Estimated Ship Date: Monday 3/23/2026

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OTC Flywheel Holders 7221

Flywheel Holder, GM, Duramax, 6.6L, Each

Part Number: OTC-7221

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Dorman Rear Crankshaft Oil Seal Installers 635-000

Rear Main Seal Installation Tool, Rear Crankshaft Oil Seal Installer, Each

Part Number: RNB-635-000

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Mr. Gasket LS Timing Cover Alignment Tools LSTC2

Timing Cover Installation Tool, Crankshaft Seal Position, Chevy, Each

Part Number: MRG-LSTC2

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

OTC Injector Seal Installer and Sizer Adapters 6756

Fuel Injector Seal Installer, Buick, Chevy, Cadillac, GMC, Direct Injection, Kit

Part Number: OTC-6756

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Lisle Harmonic Damper Pulley Pullers 51450

Pulley Puller, Harmonic Balancer, Buick, Chevy, GMC, Hummer, Oldsmobile, Each

Part Number: LIL-51450

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

OTC Harmonic Balancer Pullers 6669

Harmonic Balancer Puller, 3-Jaw Puller, 4 Forcing Rods, 1 Forcing Screw, with Case, Kit

Part Number: OTC-6669

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

OTC Injector Retaining Clip Replacers 6708

Fuel Injector Remover and Installer, Retaining Clip Replacer, Cadillac, Chevrolet, GMC, Each

Part Number: OTC-6708

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

OTC Camshaft Retaining Tools 6691

Camshaft Retaining Tool, Extra-Large Size, Three-Plates, GM, DOHC, Kit

Part Number: OTC-6691

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Lisle Fuel Injector Remover and Installer Kits 40740

Injector Remover, Installer, Chevy, GMC, Dodge, RAM, Kit

Part Number: LIL-40740

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Lisle Flywheel Stops 22110

Flywheel Stop, Chevy, GMC, 6.6L Duramax, Each

Part Number: LIL-22110

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

CTA Tools GM/Subaru Fuel Injector Seal Tool Sets 5008

Subaru/GM Fuel Inj Seal Tool

Part Number: CTQ-5008

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

OTC GM Duramax Injector Pullers 6777

Fuel Injector Remover, Injector Puller, GM, 6.6L, Duramax, Each

Part Number: OTC-6777

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Continental Belts and Hoses Serpentine Belt Tools 08005

Tool, Stretch Belt Installation Tool

Part Number: CEL-08005

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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Estimated Ship Date: Apr 8, 2026 if ordered today

Melling Oil Pump Pickup Tube Driver Tools M55500

INSTALLATION TOOL

Part Number: MEL-M55500

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

MotoRad Cooling System Pressure Tester Adapters 3003

Radiator Cap Tester Adapter

Part Number: SNN-3003

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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Estimated Ship Date: Apr 8, 2026 if ordered today

Fel-Pro Harmonic Balancer Repair Sleeve Tools 16311

Repair Sleeve Tool

Part Number: FEL-16311

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today