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Car Safety DB

NHTSA Campaign Number

07V521000

ENGINE AND ENGINE COOLING

Reported to NHTSA: November 7, 2007

Key Takeaways

  • Recall 07V521000 currently maps to 4 tracked vehicle-year pages across 2 makes.
  • This page summarizes the official defect description, safety consequence, and remedy text published by NHTSA for this campaign.
  • This is a campaign-level lookup, not a VIN-level clearance result. Use a VIN lookup before assuming your specific vehicle is still open.

Useful Next Steps

Check a VIN for an open recallRead what to do after a recall noticeBrowse more engine recallsOpen an affected vehicle page

Defect Description

ON CERTAIN PICKUP TRUCKS EQUIPPED WITH AN 8.1L V8 ENGINE, THE CRANKSHAFT POSITION CAN OPERATE INTERMITTENTLY OR FAIL COMPLETELY. IF THE SENSOR OPERATES INTERMITTENTLY, THE SES LIGHT MAY ILLUMINATE AND THE VEHICLE MAY RUN ROUGH. THE ENGINE MAY STALL, AND IF SO, MAY RE-START IMMEDIATELY OR AFTER A COOL DOWN PERIOD.

Safety Consequence

IF THE SENSOR BECOMES COMPLETELY INOPERATIVE, THE ENGINE WILL QUIT RUNNING AND WILL NOT RE-START. EITHER OF THESE FAILURES CAN INCREASE THE RISK OF A CRASH.

Remedy

DEALERS WILL REPLACE THE CRANKSHAFT POSITION SENSOR FREE OF CHARGE. THE RECALL BEGAN ON DECEMBER 18, 2007. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438 AND GMC AT 1-866-996-9463.

What This Recall Page Shows

This page summarizes a single NHTSA recall campaign, including the defect description, safety consequence, and manufacturer's remedy. The affected vehicles listed below are the make/model/year combinations tracked in our database — this is not a VIN-specific result. To check whether your individual vehicle is covered by this recall, enter your 17-digit VIN at nhtsa.gov/recalls. Click any vehicle below to view its full safety profile.

VIN recall lookup guideWhat to do after a recallMore engine recalls

Affected Vehicles (4)

YearMakeModel
2001ChevroletSilverado
2001ChevroletSuburban
2001GMCSierra
2001GMCYukon

Browse Affected Vehicles

Affected Makes

ChevroletGMC

Affected Models

Chevrolet SilveradoChevrolet SuburbanGMC SierraGMC Yukon

Affected Make + Year Views

2001 Chevrolet2001 GMC

Affected Years

2001

Related Engine Campaigns

These campaigns share the same broad recall component family, so they are useful if you want to compare how similar issue types appeared across other vehicles and time periods.

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This recall information is from NHTSA campaign 07V521000. This site is not affiliated with NHTSA. Contact your dealer or call NHTSA's Vehicle Safety Hotline at 1-888-327-4236 for more information.

Data synced from NHTSA on May 4, 2026