NHTSA // CRASH-TESTED
2021 GMC Sierra 1500
Federal crash-test performance, recalls, and complaints, scored into one NHTSA Safety Index.
The GMC Sierra 1500 is a full-size pickup truck, not a sedan, competing in one of America's most contested segments against rivals like the Ford F-150 and Ram 1500. It targets buyers who want a capable, professional-grade hauler with a premium edge. From the 2019 model year through 2025, MotorCaliber has tracked its safety record closely, and the picture is mixed enough to deserve a careful look before you sign.
The 2021 GMC Sierra 1500 earns an NHTSA Safety Index of 74 out of 100, an average result driven by its federal crash-test stars and its recall record. It has 7 recalls on record, reflected in the score.
- urban drivers exposed to side-impact risk
Reviewers generally regard the Sierra 1500 as a well-appointed, capable full-size pickup that competes strongly on interior quality and towing refinement within its segment. Most acknowledge that GMC positions it as the premium alternative to the Chevrolet Silverado, though some note that the breadth of powertrain and trim choices can make cross-shopping complicated for buyers focused on value.
NCAP // CRASH TESTCrash-test breakdown
Source: NHTSA NCAP, VehicleId 15364
Index breakdown
NHTSA // RECALLSRecall record
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE26V083000
Risk: Rear wheel lock up increases the risk of a crash.
Remedy: Dealers will inspect the vehicles and update the transmission control software, free of charge. Owner notification letters were mailed March 6, 2026. Owners may contact GMC customer service at 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N252516560. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on Febr
Reported 2026-02-12
ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL25V274000
Risk: Engine failure increases the risk of a crash.
Remedy: Dealers will inspect the engine, and as necessary, repair or replace the engine. For vehicles that pass inspection, dealers will add higher viscosity oil, install 6 oil fill cap, replace the oil filter, and update the owner's manual. Repairs will be performed free of charge. Owner notification letters were mailed June 18, 2025. Owners may contact Cadillac customer service at 1-800-333-4223, Chevro
Reported 2025-04-24
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE24V797000
Risk: Rear wheel lock-up can increase the risk of a crash.
Remedy: Dealers will install new transmission control module software, free of charge. GM will provide a special coverage program to cover the repair of transmissions that are identified by the remedy software as containing a defective control valve. Owner notification letters were mailed December 12, 2024. Owners may contact GM customer service at 1-888-988-7267, Cadillac customer service at 1-800-458-80
Reported 2024-10-24
TIRES:TEMPORARY/EMERGENCY SPARE TIRE21V985000
Risk: An ABS system that does not function properly can increase the risk of a crash.
Remedy: Dealers will provide a new 17" spare tire and wheel assembly that is compatible with the accessory wheels, free of charge. Dealers will also apply a new spare tire information label, and provide owners with an owner's manual insert clarifying which spare tire to use with the accessory road tires and with the 17" original tires. Owner notification letters were mailed February 7, 2022. Owners may co
Reported 2021-12-16
SEAT BELTS20V811000
Risk: If a seat belt assembly is not properly attached to the vehicle, the seat belt may not properly restrain an occupant in the event of a crash, increasing the risk of injury.
Remedy: GM will notify owners, and dealers will replace the suspect bolts, free of charge. The recall began January 29, 2021. Owners may contact GMC customer service at 1-800-462-8785, Cadillac customer service at 1-800-458-8006, or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N202322230.
Reported 2020-12-23
SEAT BELTS20V792000
Risk: If a seat-belt bracket is not secured, the seat belt may not properly restrain an occupant in the front-row center seat position, increasing the risk of injury in a crash.
Remedy: GM will notify owners, and dealers will inspect left-side and right-side front-row center seat-belt bracket attachments and reassemble it correctly as necessary, free of charge. The recall began January 26, 2021. Owners may contact GMC customer service at 1-800-462-8782, Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N202314670.
Reported 2020-12-17
TIRES20V684000
Risk: Overcured tires may experience a carcass break in the sidewall resulting in a sudden air loss or could develop a belt edge separation which could lead to partial or full tread/belt loss. Either condition increases the risk of a crash.
Remedy: GM will notify owners, and dealers will inspect vehicles and replace tires that have DOT number and production mold number combinations identified by Continental, free of charge. The recall began December 17, 2020. Owners may contact GMC customer service at 1-888-988-7267, Buick customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-4
Reported 2020-11-05
NHTSA // COMPLAINTSOwner complaints
506 owner complaints on file. These are unverified allegations reported to NHTSA.