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2021 Chevrolet Silverado vs 2021 GMC Sierra

On the public data alone the Sierra edges it 3–1.

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2021 Chevrolet Silverado

The 2021 Chevrolet Silverado is sold in the U.S. as a gas and diesel pickup truck with 36 EPA-rated configurations. The most efficient version, the Silverado 2W…

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2021 GMC Sierra

The 2021 GMC Sierra is sold in the U.S. as a gas and diesel pickup truck with 36 EPA-rated configurations. The most efficient version, the Sierra 2WD, is EPA-ra…

2021 Chevrolet Silverado2021 GMC Sierra
SegmentPickup truckPickup truck
PowertrainsGas, DieselGas, Diesel
Best combined mpg2726
Safety Signal3535
NHTSA recalls1210
Critical recalls21
Owner complaints937624
NHTSA overall stars55

Green cells mark the better value on that row. Complaint counts scale with sales volume; treat them as a pattern signal, not a verdict. Sources: EPA, NHTSA.

Recalls at a glance

Source: NHTSA

Silverado

○minor

Power Train

N252516560
1,055 vehicles
ProblemGeneral Motors, LLC is recalling certain 2020 Chevrolet Silverado 2500, 3500, GMC Sierra 2500, 3500, and 2020-2022 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles that may have been repaired incorrectly under recall 24V797. The transmission control valve may fail and cause the rear wheels to lock up.RiskRear wheel lock up increases the risk of a crash.FixDealers 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 February 12, 2026.
NHTSA campaign 26V083000reported Feb 12, 2026General Motors, LLC
!critical

Service Brakes, Hydraulic

N242482680
Park outside62,468 vehicles
ProblemGeneral Motors (GM) is recalling certain 2019-2024 Chevrolet Silverado Medium Duty 4500HD, 5500HD, and 6500HD vehicles. The brake pressure sensor assembly may leak brake fluid into the brake pressure switch and cause a short circuit.RiskAn electrical short in the brake pressure switch can overheat the circuit and increase the risk of a fire while driving or parked.FixOwners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the brake pressure switch wire harness, free of charge. Owner notification letters were mailed September 11, 2025. Owners may contact GM customer assistance number at 1-866-467-9700. GM's number for this recall is N242482680. Vehicles in this recall that were previously repaired under 23V266 will need to have the new remedy completed.
NHTSA campaign 25V390000reported Jun 12, 2025General Motors, LLC
▲high

Engine And Engine Cooling

N252494000
597,571 vehicles
ProblemGeneral Motors LLC (GM) is recalling certain 2021-2024 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles equipped with a 6.2L V8 gas engine. The connecting rod and/or crankshaft engine components may have manufacturing defects that can lead to engine damage and engine failure.RiskEngine failure increases the risk of a crash.FixDealers 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, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number
NHTSA campaign 25V274000reported Apr 24, 2025General Motors, LLC

Sierra

○minor

Power Train

N252516560
1,055 vehicles
ProblemGeneral Motors, LLC is recalling certain 2020 Chevrolet Silverado 2500, 3500, GMC Sierra 2500, 3500, and 2020-2022 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles that may have been repaired incorrectly under recall 24V797. The transmission control valve may fail and cause the rear wheels to lock up.RiskRear wheel lock up increases the risk of a crash.FixDealers 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 February 12, 2026.
NHTSA campaign 26V083000reported Feb 12, 2026General Motors, LLC
▲high

Engine And Engine Cooling

N252494000
597,571 vehicles
ProblemGeneral Motors LLC (GM) is recalling certain 2021-2024 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles equipped with a 6.2L V8 gas engine. The connecting rod and/or crankshaft engine components may have manufacturing defects that can lead to engine damage and engine failure.RiskEngine failure increases the risk of a crash.FixDealers 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, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number
NHTSA campaign 25V274000reported Apr 24, 2025General Motors, LLC
○minor

Power Train

N242454440
463,295 vehicles
ProblemGeneral Motors, LLC (GM) is recalling certain 2020-2022 Chevrolet Silverado 1500, 2500, 3500, GMC Sierra 1500, 2500, 3500, 2021 Cadillac Escalade, Escalade ESV, Chevrolet Tahoe, Suburban, GMC Yukon, and Yukon XL vehicles equipped with diesel engines. The transmission control valve may fail and cause the rear wheels to lock-up.RiskRear wheel lock-up can increase the risk of a crash.FixDealers 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 1-800-458-8006, GMC customer service at GMC 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020.
NHTSA campaign 24V797000reported Oct 24, 2024General Motors, LLC