HUMMER H3 - Free Shipping on Orders Over $109 at Summit Racing

Motive Gear Differential Cover Gaskets 3993593

Differential Cover Gasket, Paper, GM 8.5/8.625 in., Each

Part Number: MGR-3993593

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Richmond Gear EXCel Ring and Pinion Sets GM75355TK GM 7.5/7.625 in. 3.55 Gears

Ring and Pinion Kit

Part Number: RMG-GM75355TK

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 9, 2025 if ordered today

Silver Sport Manual Transmission Bellhousings BHG-12005A

Bellhousing Chevy LS Kit

Part Number: IST-BHG-12005A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Manual Transmission Bellhousings SUM-700172

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Cometic MLX Head Gaskets C5014-040

Cometic MLX Head Gaskets C5014-040

.040" MLX HEAD GASKET

Part Number: CGT-C5014-040

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 19, 2026 if ordered today

Richmond Gear Differential Carrier Bearing Shim Kits 38-0007-1

Carrier Shims, Ford 8.8 in., GM 12-Bolt Truck, GM 9.3 in. C-Axle, Kit

Part Number: RMG-3800071

4.13 out of 5 stars ( 8 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Gibson Split Rear Exhaust Systems for 2006-2010 H3 - 612700

Exhaust, Split Rear, Cat-Back, Stainless Steel, Natural, Polished Tips, Hummer, 3.5, 3.7L, Kit

Part Number: GIB-612700

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

SCT BDX Window Mounts 30490

SCT BDX Magnetic Window Mount, Each

Part Number: SCL-30490

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Yukon Gear & Axle Super Carrier Shims YPKGM12-PC-SHIM

Carrier Shims, Super, Steel, Set of 18

Part Number: YGA-16042

3.11 out of 5 stars ( 9 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ACDelco Wiring Connectors 13584094

Wiring Connectors and Pigtails, ACDelco Wiring Connectors, Pigtail Connector, 6 Wires, Multi-Purpose Connector, Each

Part Number: ADO-PT2712

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Voxx G-FX TR26 Matte Black Wheels 18x9

Wheels, G-FX, TR26, 18 in. x 9 in., 6 x 139.7mm Bolt Circle, +12mm Offset, Matte Black, Each

Part Number: VXW-S1153

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Dorman Oil Line Block-Off Plate Kits 99971

Oil Block Off Plate

Part Number: RNB-99971

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Ultra Wheel 234/235 Maverick Gloss Black with Diamond-Cut Accents Wheels 18x9

Wheels, 234/235 Maverick Gloss Black with Diamond-Cut Accents, 18 in. x 9.0 in., Aluminum, 6 x 5 1/2 in. Bolt Circle, 6.000 in. Backspacing, Each

Part Number: UWC-235-8984B

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 15, 2025 if ordered today

Vision Off-Road 351 Flow Series Satin Black Wheels 18x9

Wheel, 351 Flow, Cast Aluminum, 18 in. x 9 in., Black, Satin, 6 x 5.50 in. Bolt Circle, +18.00mm Offset, 5.71 in. Backspace, Each

Part Number: VSW-351-8983SB18

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 16, 2026 if ordered today

Universal Air Conditioner Compressor Kits for 2008-2010 H3, 2009-2010 H3T - KT 5232

A/C Compressor and Component Kit

Part Number: UAC-KT5232

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

COMP Cams Stage 1 LST Series Hydraulic Roller Camshafts 54-330-11

Camshaft, Stage 1 LST, Hydraulic Roller Tappet, Advertised Duration 278/280, Lift .598/.600, Chevy, Small Block, Each

Part Number: CCA-54-330-11

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 13, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Pro LS Twin Turbo Camshafts SUM-8726R1

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Gibson Split Rear Exhaust Systems for 2006-2010 H3 - 312700

Exhaust, Split Rear, Cat-Back, Steel, Aluminized, Polished Stainless Tips, Hummer, 3.5, 3.7L, Kit

Part Number: GIB-312700

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Richmond Gear Ring and Pinion Sets 49-0005-1 GM 7.5/7.625 in. 3.42 Gears

Gear, Ring and Pinion, 3.42:1 Ratio, GM, 7.5 in./7.625 in., 10-Bolt, 2 Series, Set

Part Number: RMG-4900051

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Chevrolet Performance Flexplate Bolts 11589040

Flexplate Bolt, Steel, Black Oxide, 10mm x 1.50 Thread, Hex, 1.400 in. Underhead, Chevrolet, Each

Part Number: NAL-11589040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Voxx G-FX TR24 Matte Black Wheels 18x9

Wheels, G-FX, TR24, 18 in. x 9 in., 6 x 139.7mm Bolt Circle, 0mm Offset, Matte Black, Each

Part Number: VXW-S1137

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

ACDelco GM Genuine Parts Oxygen Sensors 12592592

Oxygen Sensors, ACDelco GM Genuine Parts Oxygen Sensors, 4-Wire, Upstream, Chevrolet, GMC, Hummer, Isuzu, Each

Part Number: ADO-213-3207

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Autolite XP Xtreme Performance Spark Plugs XP5263

Spark Plug, Iridium XP Enhanced Alloy, Resistor, 14mm x 1.25, Gasket Seat, 0.982 in, Reach, Each

Part Number: ATL-XP5263

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Skyjacker Black MAX Shocks B8503

Shock Absorber/Strut, Black MAX, Twin-Tube, Includes Black Boot, Each

Part Number: SJA-B8503

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Voxx G-FX TR18 Matte Black Wheels 18x9

Wheel, G-FX TR18, 18 in. x 9 in., Matte Black, 6 x 5.5 in./139.7mm Bolt Circle, +12mm Offset, Each

Part Number: VXW-S797

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 15, 2025 if ordered today

COMP Cams XFI AFM GM Gen IV Camshafts 689-421-13

Camshaft, Hydraulic Roller, Advertised Duration 278/290, Lift .500/.500, Chevy, Small Block L99, LMG, L94, Each

Part Number: CCA-689-421-13

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

ACDelco GM Genuine Parts Cooling Fan Clutches 25948772

Fan Clutches, GM Genuine Parts, Standard Thermal Style, Counterclockwise Rotation, Chevrolet, GMC, Hummer, Isuzu, Each

Part Number: ADO-15-40508

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

HUMMER H3 Parts and Accessories