RepairPal gave the GMC Sierra 1500 an overall reliability rating of 4 out of
5 stars, which RepairPal describes as Above Average. This rating ranks GMC Sierra 1500 6th out of 27 among Fullsize Trucks.
**RepairPal Reliability Ratings are based on the actual cost, frequency, and severity of unscheduled repairs and maintenance on make/model data for select 2006-2020 vehicles. The reliability of a specific vehicle may vary depending on its maintenance and driving history, model year, trim, and features. RepairPal Reliability Ratings are provided by RepairPal and CarMax is not responsible for their accuracy. These ratings are based on RepairPal Reliability data as of 09/01/2021. Learn more about RepairPal reliability ratings
✝︎Actual features may vary per car. Visit a car's detail page for a list of its actual features or contact us for more details.
Drive type
2WD
Engine size
2.7L
Horsepower
310 @ 5600
Torque (ft-lbs)
348 @ 1500
Engine type
Gas
Fuel capacity
28
Wheelbase
139.56"
Overall length
229.6"
Width
81.15"
Height
75.6"
Leg room
F 44.53"
Head room
F 43.11"
Front tires
255/70R17
Rear tires
255/70R17
Seating capacity
3
Max towing capacity
790/10000 lbs.
Transmission
Automatic
* Price excludes taxes, title, registration, and fees. Applicable transfer fees are due in advance of vehicle delivery and are separate from sales transactions.
