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Identify the vehicle. Retain the restrictions.

BCA NB387AS — vehicle application reference — page 3

Inspect 91 source-listed vehicle applications for BCA NB387AS, with the original year ranges, component positions and restrictions. Historical catalogue evidence is not current VIN fitment approval.

Source-backed catalogue lookup

Filter by vehicle and component

Selections apply immediately. Every result retains the original year range, component position and additional restrictions. The button also works without JavaScript.

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.

Recorded application evidence

Where this exact BCA reference is listed

BCA NB387AS appears in 91 source application entries below. Different entries can have different vehicles, positions and restrictions. A shared part reference does not make every bearing in the vehicle interchangeable.

Reference records

51–75 of 91

“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 referenceComponent / positionSource model yearsRecorded conditions & restrictionsSource trace
NB387ASBCA catalogue referenceAxle
Listed vehicle modelsGMC
G3500
1995–1996Subject to the conditions in this rowBearing - Rear
  • [357] with 10.5 (in) Ring Gear; with AAM Axle
2021 catalogue
Page 261Entry 7312a863
NB387ASBCA catalogue referenceWheel-Rear Inner
Listed vehicle modelsGMC
G3500
1995–1996Subject to the conditions in this rowBearing
  • [463] with 10.5 (in) Ring Gear
2021 catalogue
Page 304Entry a784b8de
NB387ASBCA catalogue referenceWheel-Rear Inner
Listed vehicle modelsGMC
K2500
2000Subject to the conditions in this rowBearing
  • [463] with 10.5 (in) Ring Gear
2021 catalogue
Page 305Entry 5ff49a01
NB387ASBCA catalogue referenceWheel-Rear Inner
Listed vehicle modelsGMC
K2500 · K2500 Suburban
1995–1999Subject to the conditions in this rowBearingNo additional numbered footnote is attached to this source row.2021 catalogue
Page 304Entry ae949d2d
NB387ASBCA catalogue referenceAxle
Listed vehicle modelsGMC
K2500 Suburban
1995–1999Subject to the conditions in this rowBearing - Rear
  • [357] with 10.5 (in) Ring Gear; with AAM Axle
2021 catalogue
Page 261Entry 6e2e6953
NB387ASBCA catalogue referenceWheel-Rear Inner
Listed vehicle modelsGMC
Savana 2500
1996–2002Subject to the conditions in this rowBearingNo additional numbered footnote is attached to this source row.2021 catalogue
Page 305Entry 81b962a4
NB387ASBCA catalogue referenceWheel-Rear Inner
Listed vehicle modelsGMC
Savana 2500
2003–2009Subject to the conditions in this rowBearing
  • [463] with 10.5 (in) Ring Gear
2021 catalogue
Page 306Entry d224b071
NB387ASBCA catalogue referenceWheel-Rear Inner
Listed vehicle modelsGMC
Savana 2500
2010Subject to the conditions in this rowBearingNo additional numbered footnote is attached to this source row.2021 catalogue
Page 306Entry af8a78ed
NB387ASBCA catalogue referenceWheel-Rear Inner
Listed vehicle modelsGMC
Savana 2500
2017–2018Subject to the conditions in this rowBearing
  • [688] Single Rear Wheel
2021 catalogue
Page 307Entry b744d0c9
NB387ASBCA catalogue referenceAxle
Listed vehicle modelsGMC
Savana 2500 · Savana 3500
1996–2018Subject to the conditions in this rowBearing - Rear
  • [357] with 10.5 (in) Ring Gear; with AAM Axle
2021 catalogue
Page 265Entry c16d57c8
NB387ASBCA catalogue referenceWheel-Rear Inner
Listed vehicle modelsGMC
Savana 3500
1996–2002Subject to the conditions in this rowBearing
  • [463] with 10.5 (in) Ring Gear
2021 catalogue
Page 305Entry fed952e4
NB387ASBCA catalogue referenceWheel-Rear Inner
Listed vehicle modelsGMC
Savana 3500
2003–2018Subject to the conditions in this rowBearing
  • [688] Single Rear Wheel
2021 catalogue
Page 307Entry a60f55c9
NB387ASBCA catalogue referenceAxle
Listed vehicle modelsGMC
Savana 4500
2009–2016Subject to the conditions in this rowBearing - Rear
  • [351] with 10.5 (in) Ring Gear; AAM
2021 catalogue
Page 265Entry c06ddb73
NB387ASBCA catalogue referenceWheel-Rear Inner
Listed vehicle modelsGMC
Sierra
2009–2010Subject to the conditions in this rowBearingNo additional numbered footnote is attached to this source row.2021 catalogue
Page 306Entry b344822a
NB387ASBCA catalogue referenceAxle
Listed vehicle modelsGMC
Sierra 2500
1999–2004Subject to the conditions in this rowBearing - Rear
  • [357] with 10.5 (in) Ring Gear; with AAM Axle
2021 catalogue
Page 262Entry d6a89395
NB387ASBCA catalogue referenceWheel-Rear Inner
Listed vehicle modelsGMC
Sierra 2500
1999–2004Subject to the conditions in this rowBearingNo additional numbered footnote is attached to this source row.2021 catalogue
Page 305Entry c0653b1b
NB387ASBCA catalogue referenceAxle
Listed vehicle modelsGMC
Sierra 2500 HD
2001–2018Subject to the conditions in this rowBearing - Rear
  • [357] with 10.5 (in) Ring Gear; with AAM Axle
2021 catalogue
Page 265Entry 57b3bd69
NB387ASBCA catalogue referenceWheel-Rear Inner
Listed vehicle modelsGMC
Sierra 2500 HD
2001–2012Subject to the conditions in this rowBearingNo additional numbered footnote is attached to this source row.2021 catalogue
Page 306Entry 1cfb7d11
NB387ASBCA catalogue referenceAxle
Listed vehicle modelsGMC
Sierra 2500 HD Classic
2007Subject to the conditions in this rowBearing - Rear
  • [357] with 10.5 (in) Ring Gear; with AAM Axle
2021 catalogue
Page 263Entry 80834f86
NB387ASBCA catalogue referenceWheel-Rear Inner
Listed vehicle modelsGMC
Sierra 2500 HD Classic
2007Subject to the conditions in this rowBearingNo additional numbered footnote is attached to this source row.2021 catalogue
Page 305Entry d1eeb1f1
NB387ASBCA catalogue referenceAxle
Listed vehicle modelsGMC
Yukon XL 2500
2000–2013Subject to the conditions in this rowBearing - Rear
  • [351] with 10.5 (in) Ring Gear; AAM
2021 catalogue
Page 264Entry 35e50911
NB387ASBCA catalogue referenceWheel-Rear Inner
Listed vehicle modelsGMC
Yukon XL 2500
2000–2010Subject to the conditions in this rowBearingNo additional numbered footnote is attached to this source row.2021 catalogue
Page 306Entry 36cfed4e
NB387ASBCA catalogue referenceAxle
Listed vehicle modelsMercedes-Benz
C320
2001–2005Subject to the conditions in this rowBearing - Rear
  • [911] with 198 (mm) Ring Gear; Mercedes-Benz;
2021 catalogue
Page 434Entry cacd35ef
NB387ASBCA catalogue referenceAxle
Listed vehicle modelsMercedes-Benz
C36 AMG · SL320
1995–1997Subject to the conditions in this rowBearing - Rear
  • [911] with 198 (mm) Ring Gear; Mercedes-Benz;
2021 catalogue
Page 433Entry 5cf13659
NB387ASBCA catalogue referenceAxle
Listed vehicle modelsMercedes-Benz
C43 AMG
1998–2000Subject to the conditions in this rowBearing - Rear
  • [911] with 198 (mm) Ring Gear; Mercedes-Benz;
2021 catalogue
Page 433Entry 80dbc5c1

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.

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