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Air Filters
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Air Intake Systems
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Air Suspension
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Arms & Bars
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Batteries, Starting & Charging
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Brake Kits
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Brake Pads & Shoes
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Brake Rotors & Drums
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Calipers & Components
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Clutch & Flywheel
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Coilovers & Shocks
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Cooling
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Deflectors
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Differentials & Gearing
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Engine Components
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Exhaust, Mufflers & Tips
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Exterior Styling
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Fabrication
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Forced Induction
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Fuel Delivery
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Gauges & Pods
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Ignition
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Lift Kits & Offroad
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Lights
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Lines, Fluid & Hydraulics
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Oils & Oil Filters
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Programmers & Chips
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Steering & Alignment
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Wheel and Tire Accessories
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Wheel Hubs & Bearings
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Select the year of the Hummer H3
aFe ProGuard D2 Fluid Filters Oil F/F OIL GM Trucks 99-05 V8-4.8L/5.3L/6.0L
Delivery time on request
Clevite Chevrolet 5 3.5L DOHC-3.7L DOHC 2004-2010 Con Rod Bearing Set
Delivery time on request
K&N Performance Intake Kit PERF. INTAKE KIT; HUMMER H3, L5-3.5L, 2006
Delivery time on request
Cometic GM LS Gen-3/4 Small Block V8 .089in MLS Cylinder Head Gasket - 4.100in Bore
Delivery time on request
aFe MagnumFLOW Air Filters OER PDS A/F PDS GM Trucks/SUVs08-12 L4-2.9L5-3.7V8-5.3
Delivery time on request
Eaton Detroit Locker Differential 30 Spline 1.32in Axle Shaft Dia 2.73-5.13 Ratio Rear 8.5in/8.6in
Delivery time on request
Clevite Chevrolet V8 294-325-346-365 1997-07 Main Bearing Set
Delivery time on request
Cometic GM LS1 SB 4.060 inch Bore .027 inch MLS Head Gasket
Delivery time on request
Gibson 07-10 Hummer H3 Base 3.7L 2.5in Cat-Back Dual Split Exhaust - Stainless
Delivery time on request
King Engine Bearings Chevy LS1 / LS6 (Size STDX) Performance Rod Bearing Set
Delivery time on request
Cometic GM LS1 SB 3.910 inch Bore .120 inch MLS Head Gasket
Delivery time on request
ACL Chevrolet V8 305-350-400 Race Series Con Rod Bearing Set
Delivery time on request
Clevite Chevrolet V8 262-265-267-294-305-307-325-346-350-365-400 1967-03 Con Rod Bearing Set
Delivery time on request
Clevite Chevrolet V8 262-265-267-294-305-307-325-346-350-365-400 1967-03 Con Rod Bearing Set
Delivery time on request
Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 .051in MLS Cylinder Head Gasket 4.070in Bore
Delivery time on request
Cometic GM LS1 SB 4.130 inch Bore .030 inch MLS Head Gasket
Delivery time on request
Clevite Chevrolet 5 3.5L-3.7L DOHC 2004-10 Main Bearing Set
Delivery time on request