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2025 GMC Sierra 1500 review

Research, photos, specs, and expertise

GMC Sierra 1500 highlights

Customer rating

(not yet rated)

Mileage (EPA estimate)

14 city, 16 highway, 15 combined

Pricing for current inventory

(no current inventory)

Price
Year

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All GMC Sierra 1500 years

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Ratings & reliability

Customer ratings

The 2025 GMC Sierra 1500 is not yet rated. Help future customers learn about a car you've owned and write a review.

3
1
2
Above Average

RepairPal gave the GMC Sierra 1500 an overall reliability rating of 3.5 out of 5 stars, which RepairPal describes as Above Average. This rating ranks GMC Sierra 1500 4th out of 19 among Fullsize Trucks.

RepairPal reports that the average total annual cost for repairs and maintenance on a GMC Sierra 1500 is $637, compared to an average of $818 for Fullsize Trucks and $591 for all the vehicles RepairPal considered in its dataset.

According to RepairPal, GMC Sierra 1500 owners bring their vehicles into a repair shop for unscheduled repairs an average of 0.6 times per year, compared to an average of 0.9 times for Fullsize Trucks and 1.3 times for all the vehicles RepairPal considered in its dataset.

RepairPal reported that the probability of a repair being a severe or major issue is 20% for the GMC Sierra 1500, compared to an average of 22% for Fullsize Trucks and 14% for all the vehicles RepairPal considered in its dataset.

GMC Sierra 1500 features and specs

SLT 2WD 4D Crew Cab

Standard Features

  • ABS Brakes
  • Air Conditioning
  • Alloy Wheels
  • AM/FM Stereo
  • Android Auto
  • Apple CarPlay
  • Automatic Transmission
  • Auxiliary Audio Input
  • Bluetooth Technology
  • Cruise Control
  • Front Seat Heaters
  • Heated Steering Wheel
  • Lane Departure Warning
  • Leather Seats
  • Memory Seat(s)
  • Overhead Airbags
  • Power Locks
  • Power Mirrors
  • Power Seat(s)
  • Power Windows
  • Rear Defroster
  • Remote Start
  • Satellite Radio Ready
  • Side Airbags
  • Smart Key
  • Tow Hitch
  • Traction Control
  • 20 Inch Plus Wheels
  • A/C Seat(s)
  • Automated Cruise Control
  • Bed Cover
  • Bed Liner
  • Blind Spot Monitor
  • BOSE Sound System
  • Navigation System
  • Rear Seat Heaters
  • Running Boards
  • Sunroof(s)

Drive Wheels

Rear Wheel Drive (2WD)

Engine size

5.3L

Horsepower

355

Torque (ft-lbs)

383

Engine type

Gas

Fuel capacity

24

Wheelbase

147.44"

Overall length

231.92"

Width

81.24"

Height

75.49"

Leg room

F 44.53"/R 43.4"

Head room

F 43.03"/R 40.12"

Front tires

265/65R18SL

Rear tires

265/65R18SL

Seating capacity

6

Max towing capacity

940/13100 lbs.

Transmission

Automatic

2025 GMC Sierra 1500 FAQ


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