GMC G1500 bearing, hub & seal reference
Look up 27 BCA catalogue entries for GMC G1500. 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 27 reference entries for GMC G1500. 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.
Choose a recorded model year
Reference records
1–25 of 27“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 |
|---|---|---|---|---|
| NB907257BCA catalogue reference | A/C Compressor | 1995Subject to the conditions in this row | Clutch Bearing
| 2021 catalogue Page 257Entry 6b7accf8 |
| NBS128BCA catalogue reference | A/C Compressor | 1995Subject to the conditions in this row | Bearing - Front
| 2021 catalogue Page 257Entry 618456a3 |
| NS4950BCA catalogue reference | Automatic Transmission | 1995Subject to the conditions in this row | Oil Pump Seal - Front - 4L60-E Trans.; Automatic Trans.; 4 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 258Entry 519c467d |
| NS8792SBCA catalogue reference | Automatic Transmission | 1995Subject to the conditions in this row | Shift Shaft Seal - 4L60-E Trans.; Automatic Trans.; 4 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 258Entry 6ee01ff3 |
| NBLM501314BCA catalogue reference | Axle | 1995Subject to the conditions in this row | Differential Bearing Race - Rear
| 2021 catalogue Page 261Entry 54ff9dde |
| NBLM501349BCA catalogue reference | Axle | 1995Subject to the conditions in this row | Bearing - Rear
| 2021 catalogue Page 261Entry 8315526f |
| NBRA324BCA catalogue reference | Axle | 1995Subject to the conditions in this row | Differential Bearing and Seal Kit - Rear
| 2021 catalogue Page 261Entry 3f19cbbc |
| NBRA324MKBCA catalogue reference | Axle | 1995Subject to the conditions in this row | Differential Bearing and Seal Kit - Rear
| 2021 catalogue Page 261Entry 27ab2723 |
| NBBR52BCA catalogue reference | Differential | 1995Subject to the conditions in this row | Pinion Bearing Set - Rear Outer
| 2021 catalogue Page 267Entry e4b50c53 |
| NBJLM506811BCA catalogue reference | Differential | 1995Subject to the conditions in this row | Carrier Bearing Race - Rear
| 2021 catalogue Page 267Entry 705ba3c8 |
| NBJLM506849ABCA catalogue reference | Differential | 1995Subject to the conditions in this row | Carrier Bearing - Rear
| 2021 catalogue Page 267Entry 796a8eed |
| NBM802011BCA catalogue reference | Differential | 1995Subject to the conditions in this row | Pinion Race - Rear Inner
| 2021 catalogue Page 267Entry 9b7023ac |
| NBM802048BCA catalogue reference | Differential | 1995Subject to the conditions in this row | Pinion Bearing - Rear Inner
| 2021 catalogue Page 267Entry 98e93684 |
| NBM88010BCA catalogue reference | Differential | 1995Subject to the conditions in this row | Pinion Race - Rear Outer
| 2021 catalogue Page 267Entry 7cdb7770 |
| NBM88048BCA catalogue reference | Differential | 1995Subject to the conditions in this row | Pinion Bearing - Rear Outer
| 2021 catalogue Page 267Entry a49add60 |
| NS2043BCA catalogue reference | Differential | 1995Subject to the conditions in this row | Pinion Seal - Rear
| 2021 catalogue Page 267Entry b4b461d0 |
| NBRP6408BCA catalogue reference | Drive Axle | 1995Subject to the conditions in this row | Shaft Repair Bearing - RearNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 277Entry 87009cd4 |
| NS4359VBCA catalogue reference | Engine | 1995Subject to the conditions in this row | Crankshaft Seal - Rear - 4.3L 262cid V6
| 2021 catalogue Page 282Entry d8b74982 |
| NS4359VBCA catalogue reference | Engine | 1995Subject to the conditions in this row | Crankshaft Seal - Rear - 5.0L 305cid V8
| 2021 catalogue Page 282Entry 1ffa2e1a |
| NS99364BCA catalogue reference | Engine | 1995Subject to the conditions in this row | Crankshaft Repair Sleeve - RearNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 282Entry cb00fc87 |
| NB100CC4BCA catalogue reference | Generator | 1995Subject to the conditions in this row | Commutator End Bearing
| 2021 catalogue Page 285Entry b2810443 |
| NS222025BCA catalogue reference | Steering | 1995Subject to the conditions in this row | Gear Worm Shaft Seal - Power SteeringNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 288Entry c3e49b51 |
| NBA5BCA catalogue reference | Wheel-Front Inner | 1995Subject to the conditions in this row | Bearing and Race SetNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 297Entry 6939c101 |
| NS4739BCA catalogue reference | Wheel-Front Inner | 1995Subject to the conditions in this row | SealNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 297Entry ebb89f3b |
| NBA3BCA catalogue reference | Wheel-Front Outer | 1995Subject to the conditions in this row | Bearing and Race SetNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 299Entry 7a183855 |
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.