Axiom Supply Zinc Plated Dust Cap | Reusable | Front Hub | 2001-2010 GM 2500/3500/HD Trucks & SUVs | SKU AXGMCP10
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Before ordering, verify your vehicle details, current setup, and SKU with OFAS fitment support so your upgrade matches your build.
Shipping & Delivery
Free shipping is available within the lower 48 U.S. states. Large or heavy items may ship by freight, and delivery timing can vary by warehouse, carrier, and product availability.
Fitment, Shipping & Product Support
The Axiom Zinc Plated Dust Cap (SKU AXGMCP10) is a direct-fit, reusable dust cap for the front hub assembly on 2001–2010 GM 8-lug trucks and related SUVs — Chevrolet Silverado 3500, GMC Sierra 2500/3500, Chevrolet Avalanche, Chevrolet Suburban, GMC Yukon XL, and Hummer H2. The dust cap seals the outer face of the hub assembly, preventing dirt, moisture, and road debris from contaminating the wheel bearing. Unlike a single-use seal, this cap can be installed and removed without damage, making it reusable across services. Zinc-plated metal construction resists corrosion. Secure press-fit design. Lifetime warranty.
Component Specifications
| Spec | Detail |
|---|---|
| SKU / Part Number | AXGMCP10 |
| Brand | Axiom Supply |
| Type | Front hub dust cap — reusable |
| Construction | Zinc-plated metal — corrosion-resistant |
| Fitment | Press-fit — direct replacement for factory GM 8-lug front hub dust cap |
| Reusability | Reusable — can be installed and removed without damage |
| Warranty | Lifetime |
| Application | Front hub bearing protection — 2001–2010 GM 8-lug trucks and related SUVs |
| Sold As | Each |
What Is and Is NOT Included
| Item | Included |
|---|---|
| Dust cap | ✓ |
| Wheel bearing or hub assembly | ✗ NOT included — sold separately |
One Per Side Required
A complete front hub service uses one dust cap per side — two total for both front wheels.
Verified Fitment
| Vehicle | Years | Status |
|---|---|---|
| Chevrolet Silverado 3500 | 2001–2010 | ✓ |
| GMC Sierra 2500 | 2001–2010 | ✓ |
| GMC Sierra 3500 | 2001–2010 | ✓ |
| Chevrolet Avalanche | 2002–2006 | ✓ |
| Chevrolet Suburban | 2001–2010 | ✓ |
| GMC Yukon XL | 2001–2010 | ✓ |
| Hummer H2 | 2003–2009 | ✓ |
| Silverado/Sierra 1500 | Any | ✗ Different hub diameter |
| Silverado/Sierra 2011 and newer | Any | ✗ Different hub assembly (K2XX/T1XX) |
Critical Compatibility
| Configuration | Notes |
|---|---|
| 2011 and newer Silverado/Sierra HD | Does not fit — different hub assembly |
| Silverado/Sierra 1500 | Does not fit — different hub diameter |
| Damaged hub bore | Will not retain the press-fit cap correctly and may allow it to dislodge under load — inspect before installing |
| Missing or damaged dust cap during operation | Bearing contamination begins immediately — inspect the bearing for contamination before reinstalling |
Common Questions
Is this cap reusable, or do I need a new one every time I service the hub?
It's reusable — designed to be installed and removed without damage. You don't need to replace it every service unless it's damaged, dented, or no longer seats correctly.
Does this fit my Silverado 2500HD?
Confirm with us before ordering. Confirmed fitment includes Silverado 3500, Sierra 2500, and Sierra 3500.
Does this fit my Suburban or Yukon XL?
Yes, confirmed for both.
How many do I need?
A complete front hub service requires one cap per side — order two if you're servicing both front wheels.
The Obsidian Take
The AXGMCP10 is a reusable, corrosion-resistant dust cap for the front hub on 2001-2010 GM 8-lug trucks and related SUVs — Suburban, Yukon XL, Avalanche, and Hummer H2 included. It seals the bearing against dirt, moisture, and debris, and unlike many small service parts, it's designed to be reinstalled without replacement every time, as long as it isn't damaged.
Confirm your exact Silverado trim with us before ordering — confirmed fitment leans toward Silverado 3500 specifically alongside both Sierra HD trims.
Non-Returnable Notice: Once installed, this product follows standard return policy for unused items. Confirm fitment before ordering.
Manufacturer Data Disclaimer: Specifications sourced from Axiom Supply and authorized distributor documentation. Obsidian Forged Auto Supply is an authorized Axiom Supply dealer. Manufacturer specifications are subject to change without notice.