GMC Sierra
1999 – 2025 · 27 model years
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
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1999
2025 Specs
Denali 1500
from $72,000
5.2s
0-60
--
1/4 Mile
420
HP
460
LB-FT
6.2L V8 ·
10-Speed Automatic ·
4WD
15 / 20 / 17 MPG ·
5,390 lbs
AT4 1500
from $59,100
6.6s
0-60
--
1/4 Mile
355
HP
383
LB-FT
5.3L V8 ·
10-Speed Automatic ·
4WD
15 / 21 / 17 MPG ·
5,150 lbs
Elevation 1500
from $50,800
6.5s
0-60
--
1/4 Mile
355
HP
383
LB-FT
5.3L V8 ·
10-Speed Automatic ·
RWD
16 / 22 / 19 MPG ·
4,770 lbs
SLE 1500
from $38,300
7.3s
0-60
--
1/4 Mile
310
HP
430
LB-FT
2.7L Turbo 4-Cylinder ·
8-Speed Automatic ·
RWD
20 / 26 / 23 MPG ·
4,520 lbs