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Discover every detail that makes this vehicle extraordinary







Engineered for the perfect balance of power and efficiency


Advanced engineering for optimal fuel economy
Thoughtfully designed for comfort and functionality



Advanced connectivity and intelligent features
Comprehensive protection for you and your passengers








Carefully crafted proportions for optimal space and style
See the 2020 Gmc Sierra from every angle





















































View all trim levels for the 2020 Gmc Sierra
2WD Reg Cab 140"
4WD Reg Cab 140"
2WD Double Cab 147"
2WD Crew Cab 147"
2WD Crew Cab 157"
4WD Double Cab 147"
2WD Double Cab 147" SLE
4WD Crew Cab 147"
4WD Crew Cab 157"
2WD Crew Cab 147" SLE
2WD Crew Cab 157" SLE
2WD Reg Cab 142"
2WD Regular Cab 146" WB, 60" CA
2WD Regular Cab 171" WB, 84.5" CA
4WD Double Cab 147" SLE
2WD Double Cab 147" Elevation
2WD Reg Cab 142"
4WD Crew Cab 147" SLE
2WD Crew Cab 147" Elevation
4WD Crew Cab 157" SLE
2WD Double Cab 149"
2WD Crew Cab 157" Elevation
2WD Double Cab 162"
4WD Reg Cab 142"
4WD Regular Cab 146" WB, 60" CA
4WD Regular Cab 171" WB, 84.5" CA
2WD Reg Cab 142" SLE
2WD Regular Cab 146" WB, 60" CA SLE
2WD Crew Cab 159"
4WD Double Cab 147" Elevation
2WD Regular Cab 171" WB, 84.5" CA SLE
2WD Crew Cab 172"
2WD Double Cab 162"
4WD Reg Cab 142"
2WD Crew Cab 177" WB, 60" CA
2WD Reg Cab 142" SLE
4WD Double Cab 149"
4WD Crew Cab 147" Elevation
4WD Double Cab 162"
2WD Crew Cab 159"
4WD Crew Cab 157" Elevation
2WD Crew Cab 172"
2WD Double Cab 149" SLE
2WD Double Cab 147" SLT
2WD Double Cab 162" SLE
4WD Reg Cab 142" SLE
4WD Regular Cab 146" WB, 60" CA SLE
4WD Crew Cab 159"
4WD Regular Cab 171" WB, 84.5" CA SLE
4WD Crew Cab 172"
4WD Double Cab 162"
4WD Crew Cab 177" WB, 60" CA
2WD Crew Cab 159" SLE
2WD Crew Cab 172" SLE
2WD Double Cab 162" SLE
2WD Crew Cab 147" SLT
4WD Reg Cab 142" SLE
2WD Crew Cab 177" WB, 60" CA SLE
2WD Crew Cab 157" SLT
4WD Crew Cab 159"
4WD Crew Cab 172"
4WD Double Cab 149" SLE
4WD Double Cab 162" SLE
2WD Crew Cab 159" SLE
2WD Crew Cab 172" SLE
4WD Double Cab 147" SLT
4WD Crew Cab 159" SLE
4WD Crew Cab 172" SLE
4WD Double Cab 162" SLE
4WD Crew Cab 177" WB, 60" CA SLE
4WD Crew Cab 147" SLT
4WD Crew Cab 157" SLT
4WD Crew Cab 159" SLE
4WD Crew Cab 172" SLE
4WD Double Cab 147" AT4
2WD Double Cab 149" SLT
4WD Crew Cab 147" AT4
2WD Double Cab 162" SLT
4WD Crew Cab 157" AT4
2WD Crew Cab 159" SLT
2WD Crew Cab 172" SLT
4WD Double Cab 149" SLT
4WD Double Cab 162" SLT
2WD Crew Cab 159" SLT
2WD Crew Cab 172" SLT
4WD Crew Cab 159" SLT
4WD Crew Cab 172" SLT
4WD Crew Cab 147" Denali
4WD Crew Cab 157" Denali
4WD Crew Cab 159" SLT
4WD Crew Cab 172" SLT
4WD Crew Cab 159" AT4
4WD Crew Cab 159" AT4
4WD Crew Cab 172" AT4
4WD Crew Cab 172" AT4
4WD Crew Cab 159" Denali
4WD Crew Cab 172" Denali
4WD Crew Cab 159" Denali
4WD Crew Cab 172" Denali
340 complaints reported to NHTSA
Data sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are submitted by vehicle owners and may not represent verified defects.
View All Reports on NHTSA