More Power in Every Purchase - Join the Summit Rewards Program Today!

More Power in Every Purchase - Join the Summit Rewards Program Today!

Stay Cool With SUMMER SALE Savings!

2006 HUMMER H3 Parts and Accessories

Individual Parts

Results 1 - 25 of 60

HP Tuner, MPVI3, Pro Feature Set, 8 Universal Credits, Kit

Part Number: HPT-M03-000-08

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/4/2025

...Loading

Estimated Ship Date: Monday 8/4/2025

Differential, Posi Performance, Limited Slip, 30-Spline, GM, 8.5 in., Truck, 3 Series, Each

Part Number: ETN-19559-010

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Monday 8/4/2025

...Loading

Estimated Ship Date: Monday 8/4/2025

Torque Converter, Holeshot, 2,300-2,500 rpm Stall Range, Chevy, 4L60E, 4L65E, with LS Engine, Each

Part Number: BMM-70441

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 8/4/2025

...Loading

Estimated Ship Date: Monday 8/4/2025

Axle Carrier Bearing Puller, Kit

Part Number: YGA-56072

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

...Loading

Estimated Ship Date: Monday 8/4/2025

Torque Converter, Holeshot, 2,800-3,200 rpm Stall Range, Chevy, 700R4, Each

Part Number: BMM-70421

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 20, 2025 if ordered today

Ring and Pinion Gears,Yukon Gear & Axle 8.6" GM, 3.42 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals

Part Number: YGA-10416

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 4, 2025 if ordered today

Ring and Pinion Gears,Yukon Gear & Axle 8.6" GM, 4.11 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals

Part Number: YGA-10418

Not Yet Reviewed

Estimated Ship Date: Sep 5, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 5, 2025 if ordered today

Torque Converter, Holeshot, 2,800-3,200 rpm Stall Range, Chevy, Pontiac, LS1 Engine from 1997 to 2003 with a 4L60E, 4L65E, Each

Part Number: BMM-70442

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Aug 20, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 20, 2025 if ordered today

Differential, Eaton Detroit Locker, 30-Spline, GM, 8.5 in., Each

Part Number: ETN-187C148A

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Aug 22, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 22, 2025 if ordered today

CLUTCH KIT

Part Number: SBB-K04241HDDXDB

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 18, 2025 if ordered today

Rear Cargo Security Lockbox "black" fits TJ/YJ/CJ7/CJ5

Part Number: TFP-04601

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 25, 2025 if ordered today

High performance Yukon Ring & Pinion gear set for GM 8" in a 3.42 ratio

Part Number: YGA-24202

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 4, 2025 if ordered today

Winch, Electric, SEC15, 15,000 lbs., Synthetic Rope, Each

Part Number: MMK-76-53260W

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 20, 2025 if ordered today

Catalytic Converters, Federal/EPA Direct-Fit Catalytic Converter, Stainless Steel, Chevy, GMC, Hummer, Isuzu, Each

Part Number: CTO-4487

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 18, 2025 if ordered today

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Converter with Integrated Exhaust Manifold, Chevy, GMC, Hummer, Isuzu, 3.5L, Each

Part Number: APH-642196

Not Yet Reviewed

Estimated Ship Date: Aug 22, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 22, 2025 if ordered today

06 Hummer H3, 10 Point Roll Cage, 1-5/8" X .083" Wall, Chromoly Tubing

Part Number: RHC-13-0342-CM

Not Yet Reviewed

Estimated Ship Date: Aug 21, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 21, 2025 if ordered today

06 Hummer H3, SCCA Nasa Drift Roll Cage, 1-5/8" X .083" Wall, Chromoly Tubing

Part Number: RHC-13-0442-CM

Not Yet Reviewed

Estimated Ship Date: Aug 21, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 21, 2025 if ordered today

Roll Bars, Competition, 06 HUMMER H3, SCCA NASA Drift Roll Cage, 1-5/8" X .120" wall

Part Number: RHC-13-0442-DOM

Not Yet Reviewed

Estimated Ship Date: Aug 21, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 21, 2025 if ordered today

Disc Brake Kits, Z23 Evolution Sport Brake Upgrade Kits with Calipers, Front and Rear, Cross-drilled/Slotted Rotors, Red Calipers, Hummer, Kit

Part Number: PWR-KC2820

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 4, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 4, 2025 if ordered today

Exhaust Manifold, Catalytic Converter, Driver Side, Cast Iron, Natural, Chevy, GMC, Hummer, 3.5L, Each

Part Number: RNB-674-703

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 25, 2025 if ordered today

California Direct-Fit Catalytic Converter

Part Number: MPE-4593612

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 20, 2025 if ordered today

Disc Brake Kit, OE Replacement, Natural Calipers, Front and Rear, Hummer, Kit

Part Number: PWR-KCOE2820

Not Yet Reviewed

Estimated Ship Date: Aug 21, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 21, 2025 if ordered today

06 Hummer H3, Lemons And Chumps Roll Cage, 1-5/8" X .083" Wall, Chromoly Tubing

Part Number: RHC-13-0542-CM

Not Yet Reviewed

Estimated Ship Date: Aug 21, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 21, 2025 if ordered today

06 Hummer H3, Lemons And Chumps Roll Cage, 1-5/8" X .120" Wall, Dom Tubing

Part Number: RHC-13-0542-DOM

Not Yet Reviewed

Estimated Ship Date: Aug 21, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 21, 2025 if ordered today

2006-2008 Hummer H3 ALL SMD HL (Combo)

Part Number: ORC-7133-001

Not Yet Reviewed

Estimated Ship Date: Aug 19, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 19, 2025 if ordered today

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.