Part number lookup

40012247 Replacement Parts

Cross-reference and compare 2 replacement listings for OEM / aftermarket part number 40012247. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

2 Matching Products

New Alternator 12V 145 AMP Replacement For Chevy Chevrolet GMC Truck, Silverado Pickup Avalanche Tahoe, 1500 2500 3500 05-07 4.3L 4.8L 5.3L 6.0L 8.1L 10392759, 15200268, 15200268, ADR0368, 40012247ChevroletNew Alternator 12V 145 AMP Replacement For Chevy Chevrolet GMC Truck, Silverado Pickup Avalanche Tahoe, 1500 2500 3500 05-07 4.3L 4.8L 5.3L 6.0L 8.1L 10392759, 15200268, 15200268, ADR0368, 40012247$225.86New Alternator Replacement For Cadillac Chevy GMC Hummer Buick Saab 6.2L 6.0L 5.3L 4.8L 15093929 15857609 8400104, ADR0373, ADR0368, 40012247, 40012201, 40012380GMCNew Alternator Replacement For Cadillac Chevy GMC Hummer Buick Saab 6.2L 6.0L 5.3L 4.8L 15093929 15857609 8400104, ADR0373, ADR0368, 40012247, 40012201, 40012380$217.26

Part Numbers and Cross References

ADR0368400122474001220140012380

Applications and Fitment Summary

  • Part Number
  • GMC · Sierra 1500 Classic · V8 5.3L
  • GMC · Sierra 1500 Classic · V8 4.8L
  • GMC · Sierra 1500 Classic · V6 4.3L
  • GMC · Sierra 1500 · V8 6.0L
  • GMC · Sierra 1500 · V8 5.3L
  • GMC · Sierra 1500 · V8 4.8L
  • GMC · Sierra 1500 · V6 4.3L
  • CHEVROLET · Silverado 1500 HD · V8 6.0L
  • CHEVROLET · Silverado 1500 Classic · V8 5.3L
  • CHEVROLET · Silverado 1500 Classic · V6 4.3L
  • CHEVROLET · Silverado 1500 · V8 6.0L
  • CHEVROLET · Silverado 1500 · V8 5.3L
  • CHEVROLET · Silverado 1500 · V8 4.8L
  • CHEVROLET · Silverado 1500 · V6 4.3L
  • CHEVROLET · Avalanche 1500 · V8 5.3L
  • CADILLAC · Escalade EXT · V8 6.0L
  • CADILLAC · Escalade ESV · V8 6.0L
  • CADILLAC · Escalade · V8 6.0L
  • SAAB · 9-7x · V8 5.3L
  • HUMMER · H3T · V8 5.3L
  • HUMMER · H3 · V8 5.3L
  • GMC · Yukon XL 2500 · V8 6.0L
  • GMC · Yukon XL 1500 · V8 6.2L

Frequently Asked Questions

What parts replace OEM number 40012247?

This page lists 2 replacement listings indexed under 40012247. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for 40012247?

Match the stamped part number first, then verify machine model, engine code, serial number, mounting points, and photos of your old part before checkout.

Can I request a quote if 40012247 is not an exact match?

Yes. Use the fitment inquiry form with your machine plate, engine model, and photos. Support can review alternatives or cross references.

Confirm fitment

Send machine details before ordering high-risk parts.