GMC Sierra 1500 HD bearing, hub & seal reference — page 3
Look up 124 BCA catalogue entries for GMC Sierra 1500 HD. Compare full part references, component roles and recorded restrictions; confirm current vehicle-specific requirements before use.
Filter by vehicle and component
What this lookup establishes—and what it does not
Source: BCA 2021 Wheel Hub Assembly, Bearing and Seal Catalog. The loaded entries cover listed model years from 1995 through 2020. This is a historical catalogue reference, not a live VIN decoder or a guarantee for every trim, market or production date.
BCA is an NTN-owned product line. The numbers below remain BCA part references; they are not silently converted into NTN, SKF or another brand's part numbers. Confirm current OEM/service requirements before use.
Which bearing or hub reference applies?
The catalogue contains 124 reference entries for GMC Sierra 1500 HD. Select the year and component, then read the full condition and footnote fields. There is no single universal bearing number for every support in this vehicle.
Reference records
51–75 of 124“Bearing”, “hub assembly”, “seal” and “repair sleeve” describe different components. The source description, rather than the catalogue title, determines the role of each number.
On a phone, each record is shown as a complete card with its restrictions. These records do not supply tightening torques or certify a replacement.
| BCA part reference | Component / position | Source model years | Recorded conditions & restrictions | Source trace |
|---|---|---|---|---|
| NBJLM506849ABCA catalogue reference | Differential | 2001–2003Subject to the conditions in this row | Carrier Bearing - Rear
| 2021 catalogue Page 271Entry 35e04562 |
| NBJLM506849ABCA catalogue reference | Differential | 2005–2006Subject to the conditions in this row | Carrier Bearing - Rear
| 2021 catalogue Page 273Entry 58cdcf7b |
| NS100712VBCA catalogue reference | Differential | 2003Subject to the conditions in this row | Pinion Seal - Rear
| 2021 catalogue Page 271Entry fe9c60c2 |
| NS100712VBCA catalogue reference | Differential | 2005Subject to the conditions in this row | Pinion Seal - Rear
| 2021 catalogue Page 273Entry 3db3e03f |
| NS710507BCA catalogue reference | Differential | 2001–2003Subject to the conditions in this row | Pinion Seal - Rear Outer
| 2021 catalogue Page 271Entry 7f61aa17 |
| NS710507BCA catalogue reference | Differential | 2005–2006Subject to the conditions in this row | Pinion Seal - Rear Outer
| 2021 catalogue Page 273Entry 21416d86 |
| NS710536BCA catalogue reference | Differential | 2001–2003Subject to the conditions in this row | Pinion Seal - Front Outer
| 2021 catalogue Page 271Entry 2e0e1c0d |
| NS710536BCA catalogue reference | Differential | 2005–2006Subject to the conditions in this row | Pinion Seal - Front Outer
| 2021 catalogue Page 273Entry e2874353 |
| NBB2410BCA catalogue reference | Drive Axle | 2001–2003Subject to the conditions in this row | Shaft Bearing - Front Outer
| 2021 catalogue Page 277Entry e7742091 |
| NBB2410BCA catalogue reference | Drive Axle | 2005–2006Subject to the conditions in this row | Shaft Bearing - Front Outer
| 2021 catalogue Page 278Entry 01654bb2 |
| NBB2610BCA catalogue reference | Drive Axle | 2001–2003Subject to the conditions in this row | Shaft Bearing - Front Inner
| 2021 catalogue Page 277Entry 24c2215c |
| NBB2610BCA catalogue reference | Drive Axle | 2005–2006Subject to the conditions in this row | Shaft Bearing - Front Inner
| 2021 catalogue Page 278Entry da133ac5 |
| NBSCH78BCA catalogue reference | Drive Axle | 2001–2003Subject to the conditions in this row | Shaft Pilot Bearing - Front
| 2021 catalogue Page 277Entry fd9ece9d |
| NBSCH78BCA catalogue reference | Drive Axle | 2005–2006Subject to the conditions in this row | Shaft Pilot Bearing - Front
| 2021 catalogue Page 278Entry 5aec2d36 |
| NS710492BCA catalogue reference | Drive Axle | 2003Subject to the conditions in this row | Shaft Seal - Rear
| 2021 catalogue Page 277Entry 4265f3bc |
| NS710492BCA catalogue reference | Drive Axle | 2005Subject to the conditions in this row | Shaft Seal - Rear
| 2021 catalogue Page 278Entry f0df7841 |
| NS710497BCA catalogue reference | Drive Axle | 2001–2003Subject to the conditions in this row | Shaft Seal - Front Inner
| 2021 catalogue Page 277Entry 2a0afeaf |
| NS710497BCA catalogue reference | Drive Axle | 2005–2006Subject to the conditions in this row | Shaft Seal - Front Inner
| 2021 catalogue Page 278Entry aed9a5fb |
| NB88107BCA catalogue reference | Drive Shaft | 2001–2003Subject to the conditions in this row | Center Support Bearing
| 2021 catalogue Page 280Entry 4c92fd4b |
| NB88107BCA catalogue reference | Drive Shaft | 2005–2006Subject to the conditions in this row | Center Support Bearing
| 2021 catalogue Page 281Entry d76c0041 |
| NBHB88107ABCA catalogue reference | Drive Shaft | 2001–2003Subject to the conditions in this row | Center Support Bearing
| 2021 catalogue Page 280Entry edc8683d |
| NBHB88107ABCA catalogue reference | Drive Shaft | 2005–2006Subject to the conditions in this row | Center Support Bearing
| 2021 catalogue Page 281Entry 3eab1209 |
| NBHB88107EBCA catalogue reference | Drive Shaft | 2001–2003Subject to the conditions in this row | Center Support Bearing
| 2021 catalogue Page 280Entry c5a6ea81 |
| NBHB88107EBCA catalogue reference | Drive Shaft | 2005–2006Subject to the conditions in this row | Center Support Bearing
| 2021 catalogue Page 281Entry 5580273a |
| NBHB88515BCA catalogue reference | Drive Shaft | 2001–2003Subject to the conditions in this row | Center Support Bearing
| 2021 catalogue Page 280Entry f4a6ae02 |
Checks before treating a reference as a replacement
Identify the complete vehicle
Match model year, engine, transmission, driven axle, body and production/VIN limits. A year and model name alone may leave several valid-looking entries.
Match the component role
Distinguish a loose bearing, complete hub, cup/cone, seal and repair sleeve. Check front/rear and inner/outer or left/right position exactly as recorded.
Preserve vehicle-specific interfaces
Confirm encoder/ABS arrangement, flange and spline interfaces, retention and the current service procedure. Do not transfer torque or installation force from an unrelated part.
How to use these results
Does a listed number guarantee fitment for my VIN?
No. These are source-listed catalogue references. Read every restriction and verify the current OEM and manufacturer information for the exact vehicle configuration. Missing VIN or production details remain unknown.
Can I replace a hub using a bearing with the same dimensions?
Not on dimensions alone. The complete assembly, encoder, retention, loading and installation interfaces must agree. The main bearing catalogue and cross-brand comparisons are separate dimensional references, not vehicle approvals.
Where are the axle-nut torque and installation instructions?
This application catalogue does not establish a universal torque or a complete installation sequence. Use the current vehicle-specific service procedure, including fastener reuse rules and staged tightening. Do not infer torque from the bearing number.
Does wheel noise prove that one of these parts has failed?
No. Bearing damage, tyres, brakes and driveline faults can produce overlapping symptoms. A reference lookup identifies candidates; it does not diagnose the cause or prove which side has failed.
Look up an exact source part number
Keep the BCA prefix and full marking. Similar numbers from other manufacturers are not automatically cross-references.
Continue the technical investigation
Source and interpretation limits
Factual reference basis: BCA 2021 Wheel Hub Assembly, Bearing and Seal Catalog, published by BCA Bearings, an NTN product line, with its linked numbered footnote reference. Each row retains its source page and restrictions. Vehicle names shared by one source entry remain associated with that entry; source counts are not quantities for sale.
BearingScope provides independently organized technical lookup and interpretation. It does not sell these parts, provide a repair service, certify current fitment, or claim that an absent result is unavailable from a manufacturer. Original public catalogue files and source fingerprints are retained in the site's verification records.