1997 GMC K1500 bearing, hub & seal reference — page 3
Look up 92 BCA catalogue entries for 1997 GMC K1500. 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 92 reference entries for 1997 GMC K1500. 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 92“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 |
|---|---|---|---|---|
| NBHB88508ABBCA catalogue reference | Drive Shaft | 1997–1999Subject to the conditions in this row | Center Support Bearing
| 2021 catalogue Page 280Entry aaebe187 |
| NBHB88532BCA catalogue reference | Drive Shaft | 1995–1999Subject to the conditions in this row | Center Support Bearing
| 2021 catalogue Page 280Entry 6ef91642 |
| NS3945BCA catalogue reference | Engine | 1995–1998Subject to the conditions in this row | Crankshaft Seal - Front - 6.5L 395cid V8No additional numbered footnote is attached to this source row. | 2021 catalogue Page 282Entry 774f9c36 |
| NS5512BCA catalogue reference | Engine | 1996–1998Subject to the conditions in this row | Crankshaft Seal - Rear - 4.3L 262cid V6
| 2021 catalogue Page 282Entry 9e435b59 |
| NS5512BCA catalogue reference | Engine | 1996–1999Subject to the conditions in this row | Crankshaft Seal - Rear - 5.7L 350cid V8
| 2021 catalogue Page 283Entry 58365f95 |
| NS710258BCA catalogue reference | Engine | 1995–1998Subject to the conditions in this row | Crankshaft Seal - Rear - 6.5L 395cid V8No additional numbered footnote is attached to this source row. | 2021 catalogue Page 282Entry 880db9b0 |
| NS99233BCA catalogue reference | Engine | 1995–1998Subject to the conditions in this row | Crankshaft Repair Sleeve - Front - 6.5L 395cid V8No additional numbered footnote is attached to this source row. | 2021 catalogue Page 282Entry f0ca2e83 |
| NS99452BCA catalogue reference | Engine | 1995–1998Subject to the conditions in this row | Crankshaft Repair Sleeve - Rear - 6.5L 395cid V8No additional numbered footnote is attached to this source row. | 2021 catalogue Page 282Entry ac123631 |
| NB100CC4BCA catalogue reference | Generator | 1995–1999Subject to the conditions in this row | Commutator End Bearing
| 2021 catalogue Page 285Entry e5dfe6e1 |
| NB307FFL5BCA catalogue reference | Manual Transmission | 1995–1998Subject to the conditions in this row | Input Shaft Bearing - NV3500/MG5 Trans.; Manual Trans.; 5 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 286Entry 1d30209a |
| NB307FFL5BCA catalogue reference | Manual Transmission | 1996–1998Subject to the conditions in this row | Input Shaft Bearing - NV3500/M50 Trans.; Manual Trans.; 5 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 286Entry 37e1ce28 |
| NBA35BCA catalogue reference | Manual Transmission | 1995–1998Subject to the conditions in this row | Countershaft Bearing - Rear - Manual Trans.; 5 Speed Trans
| 2021 catalogue Page 286Entry 61ee1c85 |
| NBLM102910BCA catalogue reference | Manual Transmission | 1997–1998Subject to the conditions in this row | Countershaft Race - Front - NV4500/MW3 Trans.; Manual Trans.; 5 Speed Trans
| 2021 catalogue Page 286Entry d6ceaf7c |
| NBLM102949BCA catalogue reference | Manual Transmission | 1995–1998Subject to the conditions in this row | Countershaft Bearing - Front - NV3500/MG5 Trans.; Manual Trans.; 5 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 286Entry f9956f0c |
| NBM802011BCA catalogue reference | Manual Transmission | 1995–1998Subject to the conditions in this row | Input Shaft Race - Manual Trans.; 5 Speed Trans
| 2021 catalogue Page 285Entry 0036994c |
| NBM802048BCA catalogue reference | Manual Transmission | 1995–1998Subject to the conditions in this row | Input Shaft Bearing - Manual Trans.; 5 Speed Trans
| 2021 catalogue Page 285Entry 236659fe |
| NBM804010BCA catalogue reference | Manual Transmission | 1995–1998Subject to the conditions in this row | Output Shaft Race - Manual Trans.; 5 Speed Trans
| 2021 catalogue Page 286Entry b742d816 |
| NBM804049BCA catalogue reference | Manual Transmission | 1995–1998Subject to the conditions in this row | Output Shaft Bearing - NV3500/MG5 Trans.; Manual Trans.; 5 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 286Entry cb5d9c01 |
| NS4529NBCA catalogue reference | Manual Transmission | 1995–1998Subject to the conditions in this row | Input Shaft Seal - Manual Trans.; 5 Speed Trans
| 2021 catalogue Page 286Entry ad63ba86 |
| NS4532NBCA catalogue reference | Manual Transmission | 1995–1998Subject to the conditions in this row | Output Shaft Seal - Manual Trans.; 5 Speed Trans
| 2021 catalogue Page 286Entry 0d3143aa |
| NS4638NBCA catalogue reference | Manual Transmission | 1996–1998Subject to the conditions in this row | Input Shaft Seal - Manual Trans.; 5 Speed Trans
| 2021 catalogue Page 286Entry 9371d7b8 |
| NB110LBCA catalogue reference | Transfer Case | 1995–1999Subject to the conditions in this row | Input Shaft Bearing
| 2021 catalogue Page 289Entry 3c66edfc |
| NBB5020BCA catalogue reference | Transfer Case | 1995–1999Subject to the conditions in this row | Output Shaft Pilot Bearing - Rear
| 2021 catalogue Page 289Entry b8411d9b |
| NBJ2416BCA catalogue reference | Transfer Case | 1995–1999Subject to the conditions in this row | Output Shaft Pilot Bearing - Front
| 2021 catalogue Page 289Entry 343cfc50 |
| NS3173BCA catalogue reference | Transfer Case | 1995–1999Subject to the conditions in this row | Input Shaft Seal
| 2021 catalogue Page 289Entry b8c6852c |
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.