HUMMER H3 Parts and Accessories

Battery, Red Top, 12 V, Starting, 720 Cold Cranking Amps, Top Post, BCI Group 25, Each

Part Number: ULT-9025-160

4.87 out of 5 stars ( 82 )

Cannot be shipped Internationally

• Restricted
• Free Shipping
• $25.00 Summit Bucks

Throttle Body, MPI, Cast Aluminum, Natural, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, Each

Part Number: ADO-12679524

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

• Free Shipping
• $20.00 Summit Bucks

Throttle Body, MPI, 90.00mm, Drive-By-Wire, with TPS, 6-Pin, Cast Aluminum, Natural, Chevy, V8, Each

Part Number: ADO-217-3151

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

• Free Shipping
• $20.00 Summit Bucks

Ignition Coils, XR Series, Coil Pack, Black, GM LS, Set of 8

Part Number: FST-30385-8

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

• Free Shipping
• $50.00 Summit Bucks

Crankshaft, GM Genuine Part, 3.622 in. Stroke, Nodular Iron, Internal Balance, One-piece Rear Main Seal, Buick, Chevy, GMC, Hummer, 5.3L LS, Each

Part Number: ADO-12588614

Not Yet Reviewed

• Free Shipping
• $20.00 Summit Bucks

Alternators, GM AD244 Case Style, 12 V, 145 amps, Internal Regulator, Serpentine Pulley, Chevrolet, Each

Part Number: ADO-22781131

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping
• $20.00 Summit Bucks

Alternators and Generators, Alternators, Delco AD237 Case Style, 12 V, 145 amps, Internal Regulator, Serpentine Pulley, Cadillac, Chevy, GMC, Each

Part Number: ADO-20881337

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

• Free Shipping
• $20.00 Summit Bucks

WATER PUMP KIT

Part Number: ADO-19434033

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

HOUSING ASM,3-4 CLU (W/ INPUT SHF)

Part Number: ADO-19435358

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Suspension Helper Springs, Suspension Enhancement System, Black, Buick, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Saab, Rear, Kit

Part Number: TBI-GMRETB

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Suspension Helper Springs, Suspension Enhancement System, Black, Chevy, GMC, Hummer, Isuzu, Front, Kit

Part Number: TBI-GMFC4

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-54480

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Dec 8, 2025 if ordered today

• Oversize $7.99
• $20.00 Summit Bucks
• Special Order

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Chevrolet, GMC, Hummer, Each

Part Number: WLK-54874

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• Drop Ship
• Free Shipping
• $20.00 Summit Bucks
• Special Order

Computer, GM OE Engine Control Module, Cadillac, Chevy, GMC, Hummer, Each

Part Number: ADO-12678513

Not Yet Reviewed

Estimated Ship Date: Dec 19, 2025 if ordered today

• Core Charge $25.00
• Free Shipping
• $20.00 Summit Bucks
• Special Order

Transmission Sun Shell with Deflector, 4L60, 700R4, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each

Part Number: ADO-24241240

Not Yet Reviewed

Estimated Ship Date: Dec 19, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

GASKET KIT,CYL HD

Part Number: ADO-88984219

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Clutch Bell Housing

Part Number: ADO-89048229

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

HARNESS ASM,A/TRNS WRG

Part Number: ADO-24298349

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Auto Trans Fluid Pump Cover Kit

Part Number: ADO-24236489

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

GEAR KIT,FRT DIFF RING & DRV PINION (4.10 RATIO)

Part Number: ADO-25801719

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Differential Carrier

Part Number: ADO-52117734

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Automatic Transmission Valve Body, 4L60E, Chevy, GMC, Hummer, Each

Part Number: ADO-24237085

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Core Charge $50.00
• Free Shipping
• $20.00 Summit Bucks
• Special Order

Door Latch Assemblies, GM Genuine Parts, Stock, Front Right, Hummer, Each

Part Number: ADO-15855972

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Rack and Pinion, GM OE, Hydraulic Power Assist, Front, Hummer, Each

Part Number: ADO-25957397

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Third Brake Light Assemblies, ACDelco Third Brake Light Assemblies, Clear, LED, Hummer, Each

Part Number: ADO-19330403

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order