26 Steering parts are listed for the 2000 Hummer H1, in 4 part types, covering the 6.5L V8 DIESEL Turbocharged engine. Each one has a brand, a manufacturer part number and notes that say where it fits.
The steering system on the 2000 Hummer H1 connects driver to road through the rack, pump, tie rods, and column components. The largest groups are Power Steering Fluid (14 parts), Power Steering Pump (6 parts) and Power Steering Pump Pulley (4 parts). The other 1 part type covers the remaining 2 parts.
The 2000 Hummer H1 came with a single engine, the 6.5L V8 DIESEL Turbocharged, and every part is verified against it.
5 brands supply steering parts for the 2000 Hummer H1, led by VALVOLINE (11 parts), LARES (9 parts) and ACDELCO (3 parts), plus 2 more brands. Quality grades include Multi-Vehicle, New and Remanufactured.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2000 Hummer H1. 5 parts have it, including ACDELCO 109243 (Power Steering Fluid) and LARES 12237 (Power Steering Pump). Each part number opens a page with every vehicle that part fits.
Power Steering Fluid
Dexron
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular | 109243 | 🇺🇸 US | Container Type: Plastic Container | View on Amazon |
| VALVOLINE Popular | 798153 | 🇺🇸 US 🇨🇦 CA | Dexron III / Mercon ATF1 Quart | View on Amazon |
| VALVOLINE | 822405 | 🇺🇸 US 🇨🇦 CA | Dexron VI/Mercon LV ATF1 Quart | View on Amazon |
| VALVOLINE | 773636 | 🇺🇸 US 🇨🇦 CA | Dexron III / Mercon ATF1 Gallon | View on Amazon |
| VALVOLINE | 883572 | 🇺🇸 US 🇨🇦 CA | Dexron VI/Mercon LV ATF1 Gallon | View on Amazon |
| VALVOLINE | VV349 | 🇺🇸 US 🇨🇦 CA | Dexron III / Mercon ATF5 Gallon Pail | View on Amazon |
Mercon
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE | 822345 | 🇺🇸 US 🇨🇦 CA | Mercon V ATF1 Quart | View on Amazon |
Multi-Vehicle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Popular | VV3246 | 🇺🇸 US 🇨🇦 CA | Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 Quart | View on Amazon |
| VALVOLINE | 855459 | 🇺🇸 US 🇨🇦 CA | Multi-Vehicle Transfer Case Fluid1 Quart | View on Amazon |
| VALVOLINE | 773775 | 🇺🇸 US 🇨🇦 CA | Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 Gallon | View on Amazon |
| VALVOLINE | 881051 | 🇺🇸 US 🇨🇦 CA | Maxlife Multi-Vehicle Full Synthetic ATF5 Gallon Bay Box | View on Amazon |
Type III (H)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO | 109240 | 🇺🇸 US | 1 Quart | View on Amazon |
| ACDELCO | 109241 | 🇺🇸 US | 1 Gallon | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE | 899179 | 🇺🇸 US 🇨🇦 CA | Extended Protection Full Synthetic ATF1 Quart | View on Amazon |
This table covers the fluids specified for this steering system. Typical signs include discolored fluid, a burnt smell, or a level that keeps dropping. Use only the specification in the notes — the tables group grades because they are not interchangeable.
14 Power Steering Fluid parts for the 2000 Hummer H1 come from 2 brands — VALVOLINE and ACDELCO. The "Popular" part is ACDELCO 109243.
The Dexron section lists 6 options from VALVOLINE and ACDELCO — grouped under the catalog's "Dexron" designation — the notes column spells out what sets them apart. ACDELCO 109243 is listed in this group.
The Mercon section lists 1 option from VALVOLINE — grouped under the catalog's "Mercon" designation — the notes column spells out what sets them apart. VALVOLINE 822345 is listed in this group.
The Multi-Vehicle section lists 4 options from VALVOLINE — grouped under the catalog's "Multi-Vehicle" designation — the notes column spells out what sets them apart. VALVOLINE VV3246 is listed in this group.
The Type III (H) section lists 2 options from ACDELCO — grouped under the catalog's "Type III (H)" designation — the notes column spells out what sets them apart. ACDELCO 109240 is listed in this group.
1 further part sits outside the graded sections, with the same engine-level match.
Power Steering Pump
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LARES Popular | 12237 | 🇺🇸 US 🇨🇦 CA | Saginaw Pump without Reservoir | View on Amazon |
| LARES | 12678 | 🇺🇸 US 🇨🇦 CA | Pump with Reservoir | View on Amazon |
| TERREPOWER | N7310125 | 🇺🇸 US 🇨🇦 CA | without Reservoir | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TERREPOWER Popular | 7310125 | 🇺🇸 US 🇨🇦 CA | Remanufacturedwithout Reservoir | View on Amazon |
| LARES | 2237 | 🇺🇸 US 🇨🇦 CA | RemanufacturedSaginaw Pump without Reservoir | View on Amazon |
| MAVAL | 9799M | 🇺🇸 US 🇨🇦 CA | Remanufactured Power Steering PumpDoes Not Include Reservoir | View on Amazon |
This table covers the Power Steering pumps. Typical signs include noise from the pump, no pressure, or fluid that never arrives at the outlet. Prime or fill the pump as the notes require. A dry start is a common way to kill a new unit.
6 Power Steering Pump parts for the 2000 Hummer H1 come from 3 brands — LARES, TERREPOWER and MAVAL. The "Popular" part is LARES 12237.
The New section lists 3 options from LARES and TERREPOWER — brand-new units rather than rebuilt ones. LARES 12237 is listed in this group.
The Remanufactured section lists 3 options from TERREPOWER, LARES and MAVAL — factory-rebuilt units with new wear components. TERREPOWER 7310125 is listed in this group.
Listed part numbers: LARES 12237, LARES 12678 and TERREPOWER N7310125, plus the other parts above.
Power Steering Pump Pulley
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LARES | 156 | 🇺🇸 US 🇨🇦 CA | Single V-Belt Chrome Pulley | View on Amazon |
| LARES | 158 | 🇺🇸 US 🇨🇦 CA | Single V-Belt Black Pulley | View on Amazon |
| LARES | 157 | 🇺🇸 US 🇨🇦 CA | Double V-Belt Chrome Pulley | View on Amazon |
| LARES | 159 | 🇺🇸 US 🇨🇦 CA | Double V-Belt Black Pulley | View on Amazon |
This table covers the Power Steering Pump pulleys. Typical signs include a growl or chirp that follows engine speed, or a pulley that will not spin freely by hand. Spin each pulley with the belt off. Roughness or play means replace it with the belt.
LARES supplies the 4 Power Steering Pump Pulley parts for the 2000 Hummer H1.
Part numbers include LARES 156, LARES 158 and LARES 157, among others listed above.
Steering Gear
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LARES | 11430 | 🇺🇸 US 🇨🇦 CA | with Power SteeringRock Crawler | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LARES | 1430 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
This table covers the Steering gears.
2 Steering Gear parts for the 2000 Hummer H1 come from LARES.
The New section: 1 option from LARES. LARES 11430 is listed in this group.
The Remanufactured section: 1 option from LARES. LARES 1430 is listed in this group.
This group includes LARES 11430 and LARES 1430.
Buying Steering Parts for a 2000 Hummer H1
On this vehicle, the steering system connects driver to road through the rack, pump, tie rods, and column components.
- Confirm you have the 6.5L V8 DIESEL Turbocharged engine — every part on this page is matched to it.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the inner and outer tie-rod ends together on higher-mileage vehicles, then get an alignment.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Power Steering Fluid and Power Steering Pump .
Frequently Asked Questions
How many steering parts fit the 2000 Hummer H1?
Our catalog currently lists 26 steering parts for the 2000 Hummer H1 across 4 subcategories and 5 brands, covering the 6.5L V8 DIESEL Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of steering problems on a 2000 Hummer H1?
Common symptoms include play or looseness on center, a whine when turning, fluid weeping from rack boots, or uneven tire wear on the front axle. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace the inner and outer tie-rod ends together on higher-mileage vehicles, then get an alignment.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2000 Hummer H1 was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2000 Hummer H1?
Every part on this page is matched to the 6.5L V8 DIESEL Turbocharged engine. Then flush old power-steering fluid when replacing a pump or rack — grit in the old fluid is the number-one cause of repeat failure. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2000 Hummer H1
Steering Parts for Other Hummer H1 Years
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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.