TruckGasoline

2026 GMC Sierra AT4X

Starting at $82,000

The GMC Sierra AT4X is a premium truck from GMC.

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Key Specifications

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Starting MSRP
$82,000
🏎️
Horsepower
420 hp
β›½
MPG City / Hwy
14/17
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Reliability
β˜…β˜…β˜…β˜…β˜†
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Seating
5 passengers
⚑
Powertrain
Gasoline
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Size Class
fullsize
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Body Type
Truck

Available Options

β›½ GasAWD4WD

Available Trims

GMC Sierra AT4X Base

$78,000
Multimatic DSSV

*Starting MSRP. Destination, taxes, and fees not included.

βœ“ What We Like

  • β€’All-wheel drive capability
  • β€’Genuine off-road capability
  • β€’Premium interior materials and features
  • β€’Versatile bed for hauling

β–³ Consider This

  • β€’Higher maintenance costs
  • β€’Larger size can be challenging in tight spaces
  • β€’May be difficult to park in tight spaces
  • β€’Premium pricing

Notable Features

awdoffroadheavy towing

Who Is This Car Best For?

adventureoffroadwork

Not sure if the GMC Sierra AT4X matches your specific needs? Take our quick quiz to see personalized recommendations based on your lifestyle, budget, and preferences.

Take the Quiz β†’

Quick Facts

Brand
GMC
Body Style
Truck
Segment
premium
Seats
5
Powertrain
Gasoline

Find Your Perfect Car

Financing Calculator

Estimate your monthly payment for the GMC Sierra AT4X

Vehicle Price$82,000
20% ($16,400)
6.5%

Estimated Monthly Payment

$1,284

Loan Amount

$65,600

Total Interest

$11,412

*Estimates only. Actual rates vary based on credit score and lender.

Insurance Estimate

Estimated insurance cost for the GMC Sierra AT4X

Liability + collision + comprehensive

Estimated Monthly Premium

$228/mo

6-Month

$1368

Annual

$2736

Get personalized quotes from top insurers:

*Estimates based on national averages. Actual rates vary by location and driving history.

Used Price Estimator

Estimate assumes good condition with clean title and no major accidents. Actual prices vary by location, options, and market conditions.