GMC

Sierra

Purchase price from $39,300
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$457
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Sierra
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This estimate illustrates a vehicle lease. It is informational, not a financing offer or approval. Actual payments depend on negotiated price, residual value, money factor, mileage allowance, taxes, fees, credit, and lender terms.

This estimate illustrates vehicle financing. It is informational, not a credit offer or approval. Actual payments depend on purchase price, down payment, annual percentage rate, term, taxes, fees, credit, and lender terms.

This estimate illustrates a vehicle lease. It is informational, not a financing offer or approval. Actual payments depend on negotiated price, residual value, money factor, mileage allowance, taxes, fees, credit, and lender terms.

from
$457
per month
per mo.
Sierra
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About this car

Sierra
GMC
Sierra
How far do you drive each year?
MI
Fuel: Gasoline
Fuel economy: 17.0 mpg
CO₂ emissions: 463 g/mi
Annual fuel cost: $22
Fuel: Diesel
Fuel economy: 23.5 mpg
CO₂ emissions: 402 g/mi
Annual fuel cost: $15
Fuel: Electricity
Electricity consumption: 50.3 kWh/100 mi
Annual electricity cost: $0

Common issues

Does the 2019-2021 GMC Sierra 1500 have transmission shifting problems?

Yes, 2019-2021 Sierra 1500 models can exhibit harsh, jerky, or delayed shifts from the 10-speed automatic transmission. GM addressed the condition with technical service bulletins and PCM software updates, so a software reflash is the typical fix rather than a full hardware replacement. If you are inspecting one, check service records for an updated PCM calibration. When left unaddressed, the main consequence is poor drivability rather than immediate catastrophic failure.

What should I know about lifter wear on GMC Sierra 1500 V8 engines from 2019-2022?

The 5.3L and 6.2L V8 engines with Dynamic Fuel Management are prone to premature lifter wear, especially in 2019-2022 Sierra 1500 trucks. Symptoms include ticking or knocking sounds, misfires, a check-engine light, and possible internal engine damage if ignored. Motor Illustrated describes the repair as costly and notes that a dealer can permanently deactivate DFM via a software update. Ask whether that DFM software update has already been applied before buying a used example.

Are there known issues with the 2.7L turbo four-cylinder engine in older GMC Sierra 1500 trucks?

Yes, 2019-2022 Sierra 1500 trucks with the 2.7L turbo L3B engine have reported carbon buildup, faulty ECM calibration, and cold-weather limp mode. Symptoms include rough idle, poor driveability, reduced power, and a loss of power in cold conditions. The cited source says software updates are available to address ECM-related complaints. Carbon buildup may also require intake valve cleaning if it becomes severe.

How many recalls affect the 2020-2025 GMC Sierra and should I worry about them?

Motor Illustrated reports 33 recalls for Silverado/Sierra 1500 trucks and 18 for HD versions covering the 2020-2025 period, with examples involving throttle cables, airbags, and brakes. Auto Reliability Index shows recall counts by Sierra 1500 model year, including 10 for 2019 and smaller counts for later years. Recall repairs are free, but ignoring open safety recalls can lead to malfunction warnings or increased crash or injury risk. Check the NHTSA website for open recalls before purchasing.

Are driver-assistance alerts on the GMC Sierra 1500 overly intrusive in city driving?

On fifth-generation Sierra 1500 trucks, especially earlier model years, lane-keep and blind-spot alerts have been reported as overly intrusive in urban driving. The issue is a calibration characteristic rather than a mechanical failure, and Motor Illustrated notes calibration improved on recent model years. During a test drive, pay attention to how often the system nudges the steering or sounds warnings in stop-and-go traffic. There is no paid repair involved; this is mostly a comfort and annoyance consideration.

GMC Sierra: The Refined Full-Size Pickup That Competes on Premium Ground

The GMC Sierra stakes out a premium position in the full-size pickup segment, directly challenging the Ford F-150, Ram 1500, and Toyota Tundra. Rather than chasing bare-bones towing numbers, GMC leans into upscale trims like Denali and AT4, pairing genuine work capability with luxury-car interior amenities. The core reason to consider it is the blend of innovative hardware—like the six-function MultiPro tailgate and available Super Cruise hands-free trailering—with conventional V8 or diesel powertrains. It’s a truck that aims to feel as comfortable in a paved suburban drive as it does on a construction site. https://www.gmc.com/sierra-trucks

Why Consider GMC Sierra

Where the Ford F-150 emphasizes onboard power generation, the Sierra counters with everyday usability and driver assist tech. For example, the MultiPro tailgate offers six distinct positions, creating a step, a workbench, or a cargo stop that most competitors lack. Available Super Cruise even works while trailering, which is rare in this class. The AT4X trim adds jounce control dampers and 35-inch tires for serious off-road work.

  • MultiPro tailgate with integrated ruler and four new tie-downs rated at 250 lbs. each
  • Available Duramax 3.0L turbo-diesel offers 495 lb.-ft. of torque and a highway range over 900 miles with the optional 34-gallon tank
  • Up to 60 inches of combined digital displays, head-up display, and underbody cameras for safer maneuvering
  • Class-leading 13,500-lb. maximum towing with the 5.7L V8
  • Hands-free driving assistance on compatible roads, including while towing

Compared with the Ram 1500's air suspension, the Sierra's adaptive ride control on Denali trims delivers a smooth highway feel without sacrificing payload capacity. https://www.gmc.com/trucks/sierra/1500

Specifications and Powertrains

Gasoline: The 2026 Sierra 1500 offers two all-new V8s. The 5.7L V8 produces 402 horsepower and 428 lb.-ft. of torque, while the 6.6L V8 delivers a class-leading 481 horsepower and 501 lb.-ft. A turbocharged TurboMax four-cylinder also remains, generating 350 horsepower and best-in-class standard 455 lb.-ft. of torque. EPA fuel economy figures vary by configuration, but expect low-to-mid 20s mpg for the four-cylinder and high-teens for the V8s.

Diesel: The Duramax 3.0L turbo-diesel produces 305 horsepower and 495 lb.-ft. of torque. With the available 34-gallon fuel tank, GMC says highway driving range can exceed 900 miles—ideal for long-haul towing or cross-country runs.

Electric: The Sierra EV Denali is a separate all-electric model with GM-estimated range up to 460 miles, four-wheel steering, and a MultiPro Midgate. For heavy-duty work, the Sierra HD offers a Duramax 6.6L diesel with up to 36,000 lbs. of towing capacity. https://www.gmc.com/trucks/sierra/1500

Payment Reality

The 2026 Sierra 1500 starts at $39,300 for a base trim, while the luxury Denali starts at $70,900. That wide spread means your payment hinges heavily on trim level and options. Full-size trucks typically hold resale value well, but expensive add-ons like Denali Ultimate packages and Super Cruise subscriptions can depreciate faster than the base truck. Residual value also depends on local demand for diesel or off-road variants. Use CarPayCheck’s calculator with your down payment and term to see the actual monthly figure—no teaser rates here. https://www.gmc.com/trucks/sierra/1500

Warranty and Maintenance

GMC includes a 3-year/36,000-mile bumper-to-bumper warranty and a 5-year/60,000-mile powertrain warranty—standard across the industry. Scheduled oil changes are recommended every 7,500 miles for gas models; the diesel requires more frequent fuel-filter changes. Parts availability is excellent in the U.S. given GM’s extensive dealer network. While independent mechanics can handle routine brake and tire work, keeping dealer service records preserves warranty coverage on complex items like the MultiPro tailgate and Super Cruise sensors.

Who GMC Sierra Suits

The Sierra fits buyers who tow on weekends, haul heavy payloads for work, or want a luxury daily driver with hands-free highway tech. Families may prefer the Denali’s spacious rear seat and panoramic sunroof; off-road enthusiasts will gravitate to the AT4X with its factory lift and Baja drive mode. If you need onboard generator power, consider the Ford F-150. For a smoother ride with air suspension, the Ram 1500 is a solid alternative. Toyota Tundra offers hybrid efficiency. Compare all four with CarPayCheck before visiting a dealer.

Frequently asked questions

The listed starting price for the GMC Sierra is 39 300.
Using the current calculator settings, the estimated payment for the GMC Sierra starts at 457 per month. Actual terms depend on the lender, credit, term, down payment, taxes, and fees.
The recorded catalog data lists these powertrains for the GMC Sierra:
Gasoline
Diesel
Electric
Verify trim-level availability and efficiency ratings with the manufacturer or seller.

Emissions and efficiency vary by powertrain, trim, test method, and model year. Verify the applicable EPA ratings and any state-specific rules for the exact vehicle before purchase.

Contact a participating seller to ask about availability and schedule a test drive. Inventory and eligibility are controlled by the seller.

Warranty coverage varies by model year, trim, powertrain, original sale date, mileage, and market. Confirm the exact written warranty and remaining coverage with the manufacturer or seller.