GMC Sierra 2021
Versiones, desempeño, equipamiento, consumo, seguridad y problemas conocidos, con sus ventajas y desventajas frente a modelos similares 2021.
- Clase
- Pickup grande (2WD)
- Carrocerías
- 1500 Crew Cab M/Box 2WD, 1500 Crew Cab M/Box 4WD, 1500 Crew Cab S/Box 2WD, 1500 Crew Cab S/Box 4WD
- Motores
- 3.0L 6 cil. turbo, 2.7L 4 cil. turbo, 5.3L 8 cil., 6.2L 8 cil.
- Tracción
- Tracción trasera, Tracción 4x4
- Combustible
- Diésel, Gasolina regular, Gasolina premium, FFV
- MPG (mejor)
- 26 combinadas · 23 ciudad / 30 carretera
- Largo
- 231.9–241.3 in
- Peso en vacío
- 4,619–4,888 lb
- Calificación NHTSA
- Sin calificar
- Retiros
- 10 campañas
Ventajas y desventajas
Lo bueno
- Excelente consumo de combustibleHasta 26 MPG combinadas: un 31 % mejor que el promedio de su clase (pickup grande, 2021: 19.8 MPG).
- Tracción total / 4x4 disponible
A tener en cuenta
- Retiro con aviso de "estacionar afuera"Verifica que la reparación del retiro esté hecha antes de comprarlo o manejarlo.
Calculado con datos de la EPA, la NHTSA y vPIC; no es una reseña. Cómo lo calculamos →
Resumen
El GMC Sierra 2021 es una pickup grande disponible con 4 motores (3.0L 6 cil. turbo, 2.7L 4 cil. turbo, 5.3L 8 cil. y 6.2L 8 cil.), con tracción trasera y tracción 4x4.
Mide unas 241 pulgadas de largo y 81 de ancho, con una distancia entre ejes de 157 pulgadas, y pesa alrededor de 4,694 lb (1500 Crew Cab M/Box 2WD).
La EPA califica su versión más eficiente con 26 MPG combinadas (23 en ciudad / 30 en carretera), un 31 % mejor que el promedio de su clase (pickup grande, 2021: 19.8 MPG), con un gasto estimado de $3,200 al año en combustible.
La NHTSA no ha publicado una calificación general de 5 estrellas para este año modelo.
Tiene 10 campañas de retiro registradas y los propietarios han presentado 668 quejas ante la NHTSA desde 2015, sobre todo por problemas de motor.
Novedades del 2021
Sin cambios en motores, versiones, tracción, tamaño, consumo EPA ni calificación NHTSA respecto al Sierra 2020: un año sin cambios según los datos.
Comparado con 2020; no incluye cambios de versiones, equipamiento ni precio. Ver el Sierra 2020 →
Dimensiones y peso
| Carrocería | Largo | Ancho | Alto | Distancia entre ejes | Vía del. / tras. | Peso en vacío | Peso del./tras. |
|---|---|---|---|---|---|---|---|
| 1500 Crew Cab M/Box 2WD | 241.3 in | 81.1 in | 75.6 in | 156.7 in | 68.1 / 68.1 in | 4,694 lb | 58/42 |
| 1500 Crew Cab M/Box 4WD | 241.3 in | 81.1 in | 75.6 in | 156.7 in | 68.1 / 68.1 in | 4,888 lb | 58/42 |
| 1500 Crew Cab S/Box 2WD | 231.9 in | 81.1 in | 75.6 in | 147.2 in | 68.1 / 68.1 in | 4,623 lb | 58/42 |
| 1500 Crew Cab S/Box 4WD | 231.9 in | 81.1 in | 75.6 in | 147.2 in | 68.1 / 68.1 in | 4,835 lb | 58/42 |
| 1500 Double Cab M/Box 2WD | 231.9 in | 81.1 in | 75.6 in | 147.2 in | 68.1 / 68.1 in | 4,619 lb | |
| 1500 Double Cab M/Box 4WD | 231.9 in | 81.1 in | 75.6 in | 147.2 in | 68.1 / 68.1 in | 4,835 lb |
Transport Canada CVS (Open Government Licence – Canada), medidas del mercado canadiense.
¿Cabe en tu garaje? Compruébalo con tus medidas →Motores, consumo y costo de uso
| Versión | Motor | Transmisión | Tracción | Ciudad / Carr. / Comb. | vs. su clase | Combustible / año | CO₂ g/mi |
|---|---|---|---|---|---|---|---|
| Sierra 2WD Diésel | 3.0L 6 cil. turbo | Automática 10-spd | Tracción trasera | 23 / 30 / 26 | +31% | $3,700 | 392 |
| Sierra 4WD Diésel | 3.0L 6 cil. turbo | Automática 10-spd | Tracción 4x4 | 22 / 26 / 24 | +32% | $4,000 | 430 |
| Sierra 4WD AT4 Diésel | 3.0L 6 cil. turbo | Automática 10-spd | Tracción 4x4 | 22 / 26 / 24 | +32% | $4,000 | 430 |
| Sierra 2WD | 2.7L 4 cil. turbo | Automática 8-spd | Tracción trasera | 20 / 23 / 21 | +6% | $3,200 | 421 |
| Sierra 2WD | 2.7L 4 cil. turbo | Automática 8-spd | Tracción trasera | 20 / 23 / 21 | +6% | $3,200 | 422 |
| Sierra 2WD | 5.3L 8 cil. | Automática 8-spd | Tracción trasera | 17 / 23 / 19 | -4% | $3,550 | 466 |
| Sierra 4WD | 5.3L 8 cil. | Automática 10-spd | Tracción 4x4 | 16 / 22 / 19 | +4% | $3,550 | 479 |
| Sierra 4WD | 2.7L 4 cil. turbo | Automática 8-spd | Tracción 4x4 | 18 / 21 / 19 | +4% | $3,550 | 464 |
| Sierra 4WD | 2.7L 4 cil. turbo | Automática 8-spd | Tracción 4x4 | 18 / 20 / 19 | +4% | $3,550 | 475 |
| Sierra 4WD AT4 | 5.3L 8 cil. | Automática 10-spd | Tracción 4x4 | 16 / 21 / 18 | -1% | $3,700 | 494 |
| Sierra 4WD | 5.3L 8 cil. | Automática 8-spd | Tracción 4x4 | 16 / 21 / 18 | -1% | $3,700 | 504 |
| Sierra 4WD AT4 | 5.3L 8 cil. | Automática 8-spd | Tracción 4x4 | 16 / 21 / 18 | -1% | $3,700 | 484 |
| Sierra 4WD | 5.3L 8 cil. | Automática 10-spd | Tracción 4x4 | 15 / 21 / 18 | -1% | $3,700 | 504 |
| Sierra 2WD | 5.3L 8 cil. | Automática 6-spd | Tracción trasera | 15 / 21 / 17 | -14% | $3,950 | 523 |
| Sierra 4WD | 6.2L 8 cil. | Automática 10-spd | Tracción 4x4 | 16 / 20 / 17 | -7% | $4,850 | 510 |
| Sierra 4WD AT4 | 6.2L 8 cil. | Automática 10-spd | Tracción 4x4 | 15 / 19 / 17 | -7% | $4,850 | 522 |
| Sierra 4WD | 5.3L 8 cil. | Automática 6-spd | Tracción 4x4 | 15 / 20 / 17 | -7% | $3,950 | 526 |
| Sierra 4WD | 4.3L 6 cil. | Automática 6-spd | Tracción 4x4 | 15 / 20 / 17 | -7% | $3,950 | 530 |
| Sierra 2WD | 4.3L 6 cil. | Automática 6-spd | Tracción trasera | 16 / 21 / 17 | -14% | $3,950 | 523 |
| Sierra Cab Chassis 2WD | 4.3L 6 cil. | Automática 6-spd | Tracción trasera | 15 / 19 / 17 | -19% | $3,950 | 523 |
| Sierra 2WD | 5.3L 8 cil. | Automática 8-spd | Tracción trasera | 15 / 22 / 17 | -14% | $3,950 | 515 |
| Sierra 4WD AT4 | 5.3L 8 cil. | Automática 10-spd | Tracción 4x4 | 15 / 21 / 17 | -7% | $3,950 | 523 |
| Sierra 2WD FFV | 5.3L 8 cil. | Automática 6-spd | Tracción trasera | 15 / 19 / 16 | -19% | $4,200 | 547 |
| Sierra 4WD FFV | 5.3L 8 cil. | Automática 6-spd | Tracción 4x4 | 14 / 18 / 16 | -12% | $4,200 | 561 |
| Sierra 4WD AT4 | 5.3L 8 cil. | Automática 6-spd | Tracción 4x4 | 14 / 18 / 16 | -12% | $4,200 | 543 |
| Sierra 2WD | 5.3L 8 cil. | Automática 6-spd | Tracción trasera | 14 / 21 / 16 | -19% | $4,200 | 541 |
| Sierra 4WD | 5.3L 8 cil. | Automática 6-spd | Tracción 4x4 | 14 / 20 / 16 | -12% | $4,200 | 560 |
| Sierra 4WD | 5.3L 8 cil. | Automática 8-spd | Tracción 4x4 | 14 / 20 / 16 | -12% | $4,200 | 561 |
| Sierra 4WD AT4 | 5.3L 8 cil. | Automática 8-spd | Tracción 4x4 | 14 / 20 / 16 | -12% | $4,200 | 551 |
| Sierra 4WD | 6.2L 8 cil. | Automática 10-spd | Tracción 4x4 | 15 / 20 / 16 | -12% | $5,150 | 539 |
| Sierra 4WD AT4 | 6.2L 8 cil. | Automática 10-spd | Tracción 4x4 | 14 / 19 / 16 | -12% | $5,150 | 555 |
| Sierra Cab Chassis 4WD | 5.3L 8 cil. | Automática 6-spd | Tracción 4x4 | 14 / 17 / 15 | -8% | $4,450 | 593 |
| Sierra Cab Chassis 4WD | 4.3L 6 cil. | Automática 6-spd | Tracción 4x4 | 14 / 16 / 15 | -8% | $4,450 | 592 |
| Sierra Cab Chassis 2WD | 5.3L 8 cil. | Automática 6-spd | Tracción trasera | 14 / 18 / 15 | -29% | $4,450 | 590 |
| Sierra Cab Chassis 4WD | 5.3L 8 cil. | Automática 6-spd | Tracción 4x4 | 13 / 17 / 14 | -14% | $4,800 | 635 |
| Sierra Cab Chassis 2WD | 5.3L 8 cil. | Automática 6-spd | Tracción trasera | 13 / 18 / 14 | -33% | $4,800 | 634 |
Estimaciones de la EPA; "vs. su clase" compara las MPG combinadas con el promedio 2021 de su clase EPA. Cómo lo calculamos →
Calificaciones de seguridad y tecnología
La NHTSA no ha publicado calificaciones de 5 estrellas para el GMC Sierra 2021.
Pickup grande similares 2021
| Modelo | Mejor MPG / autonomía | General NHTSA | Retiros |
|---|---|---|---|
| GMC Sierra 2021 (este auto) | 26 MPG | Sin calificar | 10 |
| Chevrolet Silverado 2021 | 27 MPG | Sin calificar | 12 |
| Ram 1500 2021 | 26 MPG | ★★★★★ | 15 |
Retiros (10)
Texto oficial de la NHTSA (en inglés).
Tren motriz › Transmisión automática › Control Module › Software · 12 feb 2026
Campaña NHTSA 26V083000 · 1,055 vehículos
- Problema
- General 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.
- Riesgo
- Rear wheel lock up increases the risk of a crash.
- Solución
- 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 February 12, 2026.
Motor y refrigeración › Motor › Hard Parts Internal/Mechanical · 24 abr 2025
Campaña NHTSA 25V274000 · 597,571 vehículos
- Problema
- General 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.
- Riesgo
- Engine failure increases the risk of a crash.
- Solución
- 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, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is N252494000.
Tren motriz › Transmisión automática › Fluid/Lubricant › Valves/Valve Body · 24 oct 2024
Campaña NHTSA 24V797000 · 463,295 vehículos
- Problema
- General 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.
- Riesgo
- Rear wheel lock-up can increase the risk of a crash.
- Solución
- 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 1-800-458-8006, GMC customer service at GMC 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N242454440.
Cerraduras y seguros › Tailgate › Latch · 1 feb 2024
Campaña NHTSA 24V060000 · 570,434 vehículos
- Problema
- General Motors, LLC (GM) is recalling certain 2020-2024 Chevrolet Silverado 2500, 3500, GMC Sierra 2500 and 3500 vehicles equipped with power-unlatching tailgates. The tailgate's electronic gate-release switch may short circuit due to water intrusion, which can result in the tailgate inadvertently unlatching while the vehicle is in park.
- Riesgo
- An unlatched tailgate may open while driving and result in a loss of unsecured cargo, creating a road hazard and increasing the risk of a crash.
- Solución
- Owners are advised to check that the tailgate is closed and latched before driving. Dealers will replace the exterior touchpad switch assemblies, free of charge. Owner notification letters were mailed May 17, 2024. Owners may contact Chevrolet customer service at 1-800-222-1020 or GMC customer service at 1-800-462-8782. GM's number for this recall is N232426400.
Neumáticos › Temporary/Emergency Spare Tire · 16 dic 2021
Campaña NHTSA 21V985000 · 626 vehículos
- Problema
- General Motors (GM) is recalling certain 2019-2021 GMC Sierra 1500 and Silverado 1500 vehicles equipped with certain accessory road tires and a 17" spare tire. The 17" spare tire provided with the vehicle is not compatible for use with the accessory wheels, which can cause the anti-lock brake system (ABS) to not function properly under certain conditions.
- Riesgo
- An ABS system that does not function properly can increase the risk of a crash.
- Solución
- 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 contact GM customer service at 1-800-462-8782 or GMC customer service at 1-800-462-8782. GM's number for this recall is N212346510.
Frenos hidráulicos › Power Assist › Electric › Control Module · 29 sept 2021 Estacionar afuera
Campaña NHTSA 21V758000 · 3,241 vehículos
- Problema
- General Motors, LLC (GM) is recalling certain 2021-2022 Chevrolet Silverado 2500, Silverado 3500, GMC Sierra 2500, and Sierra 3500 vehicles with electronic brake control modules (EBCM) replaced during vehicle assembly. The bolts that attach the brake pressure modulator valve (BPMV) assembly may not be properly tightened, which could fail to seal the two sub-assemblies and allow water intrusion.
- Riesgo
- Water in the BPMV may cause an electrical short circuit and increase the risk of fire.
- Solución
- Owners are advised to park outside and away from other structures until the recall repair is completed. Dealers will replace the BPMV assembly, free of charge. Owner notification letters were mailed on October 20, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020 or GMC customer service at 1-800-462-8782. GM's number for this recall is N212349181.
Neumáticos › Temporary/Emergency Spare Tire · 29 jul 2021
Campaña NHTSA 21V578000 · 86 vehículos
- Problema
- General Motors, LLC. (GM) is recalling certain 2020-2021 Chevrolet Silverado 2500 and GMC Sierra 2500 vehicles equipped with a 17" spare tire (RPO ZHQ or ZXT) and either the 20" accessory road tire (RPO REM) or the 18" accessory road tire (RPO Q2V). Operating the spare tire with other 20" or 18" tires can prevent the Anti-Lock Braking System (ABS) from engaging.
- Riesgo
- An ABS system that cannot control the rear wheels independently increases the risk of a crash.
- Solución
- Dealers will provide the appropriate spare tire and apply a new spare tire information label, free of charge. Owner notification letters were mailed on October 18, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020; GMC customer service at 1-800-462-8782. GM's number for this recall is N212329780.
Cinturones de seguridad › Critical Fasteners · 23 dic 2020
Campaña NHTSA 20V811000 · 470 vehículos
- Problema
- General Motors, LLC (GM) is recalling certain 2020 Chevrolet Bolt EV and 2021 GMC Canyon and Sierra 1500, 2500 and 3500, Yukon, Yukon XL, Cadillac Escalade and Escalade ESV and Chevrolet Blazer, Camaro, Colorado, Equinox, Silverado 1500, 2500 and 3500, Suburban and Tahoe vehicles. Incorrect bolts may have been used at one or more fastening locations to secure the seat belts to the vehicle. If an incorrect bolt was used, the seat belt may not be properly attached to the vehicle.
- Riesgo
- 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.
- Solución
- 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.
Cinturones de seguridad › Critical Fasteners · 17 dic 2020
Campaña NHTSA 20V792000 · 624,216 vehículos
- Problema
- General Motors, LLC (GM) is recalling certain 2019-2021 Chevrolet Silverado 1500 and GMC Sierra 1500, 2021 Chevrolet Suburban and Tahoe and GMC Yukon XL and 2020-2021 Chevrolet Silverado 2500 and 3500 and GMC Sierra 2500 and 3500 vehicles. The seat belt brackets may not be secured to the seat frame in the front-row center seating position.
- Riesgo
- 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.
- Solución
- 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.
Neumáticos · 5 nov 2020
Campaña NHTSA 20V684000 · 7,516 vehículos
- Problema
- General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT5, GMC Acadia and Chevrolet Traverse vehicles and 2020-2021 Chevrolet Silverado 1500, GMC Sierra 1500 vehicles. The vehicles may have been manufactured with Continental tires that were overcured.
- Riesgo
- 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.
- Solución
- 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 1-800-458-8006. GM's number for this recall is N202319030.
No todos los Sierra 2021 están afectados: solo el VIN lo confirma.
Problemas reportados por propietarios
Reportes sin verificar; los más vendidos acumulan más.
Lista para comprar un GMC Sierra 2021 usado
- Consulta el VIN en nhtsa.gov/recalls. 10 retiros en este año: pide comprobantes de reparación.
- Retiro crítico de seguridad. Al menos un retiro tiene aviso de "no conducir" o "estacionar afuera". No lo compres hasta que el VIN muestre que se reparó.
- Motor — 333 reportes de propietarios. Arranca el motor en frío, escucha si golpetea y fíjate en luces de advertencia o titubeos al acelerar.
- Tren motriz — 163 reportes de propietarios. Prueba todas las marchas, incluida la reversa; nota patinazos o cambios bruscos o tardíos.
- Sistema eléctrico — 82 reportes de propietarios. Prueba todas las ventanas, seguros, luces, pantallas y puertos USB; revisa la antigüedad de la batería.
- Millaje a vigilar. Los propietarios suelen reportar problemas alrededor de las 53,000 millas; pregunta qué se reparó cerca de ese punto.
- Antes de pagar: historial de servicio, reporte de antecedentes e inspección de un mecánico independiente.
Generado por DecodedCars a partir de retiros y quejas de propietarios ante la NHTSA para el GMC Sierra 2021. No sustituye una inspección profesional.
Otros años del Sierra
Comparar todos los años →| Año | MPG (mejor) | Largo | General | Retiros | Quejas |
|---|---|---|---|---|---|
| Sierra 2026 | 25 | 241.3 in | Sin calificar | 6 | 170 |
| Sierra 2025 | 26 | 241.3 in | Sin calificar | 4 | 178 |
| Sierra 2024 | 25 | 233.1 in | Sin calificar | 8 | 539 |
| Sierra 2023 | 26 | 229.5 in | Sin calificar | 4 | 558 |
| Sierra 2022 | 26 | 241.3 in | Sin calificar | 8 | 676 |
| Sierra 2020 | 26 | 241.3 in | Sin calificar | 16 | 624 |
| Sierra 2019 | 21 | 225.6 in | Sin calificar | 17 | 729 |
| Sierra 2018 | 20 | 235.4 in | Sin calificar | 12 | 371 |
| Sierra 2017 | 20 | 235.4 in | Sin calificar | 11 | 481 |
| Sierra 2016 | 20 | 235.4 in | Sin calificar | 13 | 457 |
| Sierra 2015 | 20 | 235.4 in | Sin calificar | 23 | 915 |
| Sierra 2014 | 20 | 235.4 in | Sin calificar | 22 | 814 |
Fuentes: EPA, NHTSA, Transport Canada, Wikimedia Commons. Sin afiliación con la NHTSA, la EPA ni GMC. Cómo lo calculamos →