GMCSierra 1500
  1. GMC Sierra 1500
  2. Specs
  3. Horsepower

GMC Sierra 1500 Horsepower by Year

The GMC Sierra 1500 is listed with horsepower figures ranging from 195 to 420 hp across the catalog years shown. This range summarizes the lowest and highest figures in the available facts; it does not mean every year or trim has the same horsepower.

Horsepower changes by model year and engine, so use the catalog table to compare the listed figures for the Sierra 1500 configuration you are considering. The facts cover model years 1999 through 2023, but do not identify specific horsepower ratings by year, trim, or engine. Confirm a figure not shown in the table on the vehicle’s door jamb or in the owner’s manual.

Catalog horsepower and torque by year.

The largest stored change occurs between 2000 and 2001, when horsepower increases.

Key changes

  1. 2001

    Horsepower changed

    255 hp → 325 hp

  2. 2005

    Horsepower changed

    325 hp → 345 hp

  3. 2007

    Horsepower changed

    345 hp → 403 hp

  4. 2014

    Horsepower changed

    403 hp → 355 hp

  5. 2022

    Horsepower changed

    355 hp → 420 hp

Horsepower by year

Horsepower by year. 255 hp to 420 hp across 1999–2023.199920012005200720142023

Horsepower by year

YearHPTorque
2023305–420 hp383–495 lb-ft
2022277–420 hp383–460 lb-ft
2021277–355 hp305–460 lb-ft
2020285–355 hp305–383 lb-ft
2019285–355 hp305–383 lb-ft
2018285–355 hp305–383 lb-ft
2017285–355 hp305–383 lb-ft
2016285–355 hp305–383 lb-ft
2015285–355 hp305–383 lb-ft
2014285–355 hp305–383 lb-ft
2013195–403 hp260–417 lb-ft
2012195–403 hp260–417 lb-ft
2011195–403 hp260–417 lb-ft
2010195–403 hp260–417 lb-ft
2009195–403 hp260–418 lb-ft
2008195–403 hp260–417 lb-ft
2007195–403 hp260–417 lb-ft
2006195–345 hp260–380 lb-ft
2005195–345 hp260–380 lb-ft
2004195–325 hp260–365 lb-ft
2003200–325 hp260–370 lb-ft
2002200–325 hp260–370 lb-ft
2001200–325 hp260–370 lb-ft
2000200–255 hp260–285 lb-ft
1999200–255 hp260–285 lb-ft