GMC Sierra 1500 bearing, hub & seal reference — page 4
Look up 219 BCA catalogue entries for GMC Sierra 1500. 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 219 reference entries for GMC Sierra 1500. 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
76–100 of 219“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 |
|---|---|---|---|---|
| NBM88010BCA catalogue reference | Differential | 2004–2018Subject to the conditions in this row | Pinion Race - Rear Outer
| 2021 catalogue Page 276Entry 59e0cdd1 |
| NBM88048BCA catalogue reference | Differential | 1999–2003Subject to the conditions in this row | Pinion Bearing - Front Outer
| 2021 catalogue Page 270Entry dab91ad9 |
| NBM88048BCA catalogue reference | Differential | 1999–2003Subject to the conditions in this row | Pinion Bearing - Rear Outer
| 2021 catalogue Page 270Entry 7ee4775d |
| NBM88048BCA catalogue reference | Differential | 2004–2018Subject to the conditions in this row | Pinion Bearing - Front Outer - 4WD
| 2021 catalogue Page 276Entry 18652fc3 |
| NBM88048BCA catalogue reference | Differential | 2004–2013Subject to the conditions in this row | Pinion Bearing - Front Outer - AWD
| 2021 catalogue Page 275Entry d2b396a1 |
| NBM88048BCA catalogue reference | Differential | 2004–2018Subject to the conditions in this row | Pinion Bearing - Rear Outer
| 2021 catalogue Page 276Entry 01630e51 |
| NBNP099285BCA catalogue reference | Differential | 2001–2013Subject to the conditions in this row | Pinion Race - Rear Inner
| 2021 catalogue Page 275Entry 82cc9f16 |
| NBNP544520BCA catalogue reference | Differential | 2001–2013Subject to the conditions in this row | Pinion Bearing - Rear Inner
| 2021 catalogue Page 275Entry 831d3524 |
| NS100712VBCA catalogue reference | Differential | 2002–2005Subject to the conditions in this row | Pinion Seal - Rear
| 2021 catalogue Page 272Entry f5cd035b |
| NS710506BCA catalogue reference | Differential | 1999–2016Subject to the conditions in this row | Pinion Seal - Rear Outer
| 2021 catalogue Page 275Entry be3f85fb |
| NS710507BCA catalogue reference | Differential | 2001–2013Subject to the conditions in this row | Pinion Seal - Rear Outer
| 2021 catalogue Page 275Entry 37467d4f |
| NS710508BCA catalogue reference | Differential | 2001Subject to the conditions in this row | Pinion Seal - Rear Outer
| 2021 catalogue Page 270Entry dbf5e4b1 |
| NS710536BCA catalogue reference | Differential | 1999–2016Subject to the conditions in this row | Pinion Seal - Front Outer
| 2021 catalogue Page 275Entry 8927df84 |
| NBB2010BCA catalogue reference | Drive Axle | 1999–2016Subject to the conditions in this row | Shaft Bearing - Front Inner
| 2021 catalogue Page 279Entry 5ea28dfc |
| NBSCH208BCA catalogue reference | Drive Axle | 1999–2017Subject to the conditions in this row | Shaft Bearing - Front Outer
| 2021 catalogue Page 279Entry 99b6e780 |
| NBSCH78BCA catalogue reference | Drive Axle | 1999–2018Subject to the conditions in this row | Shaft Pilot Bearing - Front
| 2021 catalogue Page 279Entry 2d3065fe |
| NS710492BCA catalogue reference | Drive Axle | 2002–2005Subject to the conditions in this row | Shaft Seal - Rear
| 2021 catalogue Page 278Entry 519d9fe9 |
| NS710648BCA catalogue reference | Drive Axle | 1999–2016Subject to the conditions in this row | Shaft Seal - Front Inner
| 2021 catalogue Page 279Entry 1298f8a0 |
| NB88107BCA catalogue reference | Drive Shaft | 1999–2006Subject to the conditions in this row | Center Support Bearing
| 2021 catalogue Page 281Entry 07f8a74e |
| NB88107BVVBCA catalogue reference | Drive Shaft | 2007Subject to the conditions in this row | Center Support Bearing
| 2021 catalogue Page 281Entry 6be79189 |
| NBHB108DBCA catalogue reference | Drive Shaft | 2001Subject to the conditions in this row | Center Support Bearing
| 2021 catalogue Page 280Entry 5cc368ce |
| NBHB88107ABCA catalogue reference | Drive Shaft | 1999–2007Subject to the conditions in this row | Center Support Bearing
| 2021 catalogue Page 281Entry 4acf6dae |
| NBHB88107EBCA catalogue reference | Drive Shaft | 1999–2007Subject to the conditions in this row | Center Support Bearing
| 2021 catalogue Page 281Entry a487863e |
| NBHB88515BCA catalogue reference | Drive Shaft | 1999–2007Subject to the conditions in this row | Center Support Bearing
| 2021 catalogue Page 281Entry b0172207 |
| NBHB88532BCA catalogue reference | Drive Shaft | 1999–2007Subject to the conditions in this row | Center Support Bearing
| 2021 catalogue Page 281Entry 045edf27 |
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.