Axiom Supply Front Wheel Bearing & Hub Assembly | 8-Lug | 2001-2007 GM 2500HD/3500HD Classic Body, Suburban, Yukon XL, Avalanche, Hummer H2 | SKU AX515058
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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 Supply Front Wheel Bearing & Hub Assembly (SKU AX515058) is a complete, sealed front wheel bearing and hub unit for 2001–2007 Chevrolet Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD (Classic Body, GMT800), plus the closely related Silverado/Sierra, Suburban, Yukon XL, Avalanche, and Hummer H2 models sharing this platform's hub spec. Built with a proprietary hub and bearing structure that reduces hub-face deflection under load, this assembly delivers improved steering feel and braking stability — especially noticeable when running oversized tires or lifted suspension setups. Precision tapered roller bearings packed with high-performance grease for smooth, maintenance-free operation. Grade 10.9 cold-formed wheel studs offer exceptional tensile strength with zinc-plated corrosion resistance. Integrated ABS sensor maintains reliable signal transmission in heat, moisture, mud, and road debris. 8x6.5 bolt pattern, M14-1.50 lug studs. Works with both 2WD and 4WD configurations, single and dual rear wheel (SRW/DRW) truck setups. Installation typically takes about 2 hours, no special modifications required. Limited lifetime warranty.
Component Specifications
| Spec | Detail |
|---|---|
| SKU / Part Number | AX515058 |
| Brand | Axiom Supply |
| Type | Complete front wheel bearing and hub assembly |
| Position | Front only |
| Drivetrain | 2WD or 4WD |
| Rear Axle Configuration | Compatible with SRW and DRW trucks |
| Bolt Pattern | 8x6.5 |
| Lug Studs | M14-1.50, Grade 10.9 cold-formed, zinc-plated |
| Bearing Type | Precision tapered roller bearings |
| ABS Sensor | Integrated wiring |
| Install Time | Approximately 2 hours |
| Warranty | Limited Lifetime — original purchaser |
| Sold As | Each |
What Is and Is NOT Included
| Item | Included |
|---|---|
| Complete front bearing and hub assembly with integrated ABS wire | ✓ |
| Second hub assembly for the opposite side | ✗ NOT included — purchase a second unit for both sides |
| Rear hub assembly | ✗ NOT included — this is a front-only part |
GM HD Wheel Bearing Hub Assembly Series
| Platform | Years | SKU |
|---|---|---|
| GM 2500HD/3500HD Classic Body (GMT800) (this listing) | 2001–2007 | AX515058 |
| GM 2500HD/3500HD New Body Style (GMT900) | 2007.5–2010 | AX515098 |
| GM 1500 6-Lug (GMT900) | 2007–2013 | AX515096 |
Verified Fitment
| Vehicle | Years | Status |
|---|---|---|
| Chevrolet Silverado 2500HD/3500HD Classic Body | 2001–2007 | ✓ — Front only |
| GMC Sierra 2500HD/3500HD Classic Body | 2001–2007 | ✓ — Front only |
| Chevrolet Suburban | 2001–2007 (confirm exact range) | ✓ — Front only |
| GMC Yukon XL | 2001–2007 (confirm exact range) | ✓ — Front only |
| Chevrolet Avalanche | 2001–2007 (confirm exact range) | ✓ — Front only |
| Hummer H2 | Confirm exact years | ✓ — Front only |
| Silverado/Sierra 2500HD/3500HD | 2007 New Body Style and newer | ✗ Different hub — order AX515098 |
| Silverado/Sierra 1500 | Any | ✗ Different platform — order AX515096 |
Critical Compatibility
| Configuration | Notes |
|---|---|
| 2007 New Body Style (NBS) | 2007 is a split production year — Classic Body and New Body Style both exist. Confirm your specific truck before ordering; New Body Style requires AX515098 instead |
| Rear hub applications | Not covered — this is a front-only part |
| 2008 and newer GM HD | Does not fit — order AX515098 |
| DRW configurations | Confirm hub specification — front hub is generally unaffected by rear wheel arrangement, but verify before assuming compatibility |
Common Questions
My truck is a 2007 — which kit do I need?
2007 was a split production year. Confirm whether your truck is Classic Body (GMT800, this SKU) or New Body Style (GMT900, requires AX515098) before ordering — the two use different hub assemblies.
Does this fit the rear?
No. This is a front-only wheel bearing and hub assembly.
Does this fit my Suburban, Yukon XL, or Avalanche?
Yes, confirmed for these closely related GM platforms sharing the same hub spec within this general year range.
Does this fit a 2WD truck?
Yes. This part works with both 2WD and 4WD configurations.
The Obsidian Take
The AX515058 is for the 2001-2007 Silverado/Sierra 2500HD/3500HD Classic Body owner — or the related Suburban, Yukon XL, Avalanche, or Hummer H2 owner — dealing with front wheel bearing noise, vibration, or ABS faults. Precision tapered roller bearings, Grade 10.9 hardware, integrated ABS sensor, about a 2-hour install.
The check that matters most for a 2007 model year specifically: confirm Classic Body, not New Body Style — this was a genuine split production year, and the wrong hub assembly won't fit.
Non-Returnable Notice: Once installed, this assembly is non-returnable. Confirm front position, body style (Classic vs. New), and vehicle before ordering.
Manufacturer Data Disclaimer: Specifications sourced from Axiom Supply and authorized distributor documentation. Input data incorrectly described this as a front-or-rear part — confirmed as front-only. Input data also did not include Suburban, Yukon XL, Avalanche, or Hummer H2, confirmed compatible with this exact part number. Obsidian Forged Auto Supply is an authorized Axiom Supply dealer. Manufacturer specifications are subject to change without notice.