When you buy through links on our site, we may earn an affiliate commission.

2021 GMC Sierra 3500HD

Photo 2021 GMC Sierra 3500HD

2021 GMC Sierra 3500HD trim levels

2021 Sierra 3500HD Base 4x2 Regular Cab 8 ft. box 141.6 in. WB SRW, Engine: 6.6L V-8 MSRP $37300
2021 Sierra 3500HD Base 4x2 Regular Cab 8 ft. box 141.6 in. WB DRW, Engine: 6.6L V-8 MSRP $38500
2021 Sierra 3500HD Base 4x4 Regular Cab 8 ft. box 141.6 in. WB SRW, Engine: 6.6L V-8 MSRP $40100
2021 Sierra 3500HD Base 4x2 Double Cab 8 ft. box 162.5 in. WB SRW, Engine: 6.6L V-8 MSRP $40100
2021 Sierra 3500HD Base 4x2 Double Cab 8 ft. box 162.5 in. WB DRW, Engine: 6.6L V-8 MSRP $41300
2021 Sierra 3500HD Base 4x4 Regular Cab 8 ft. box 141.6 in. WB DRW, Engine: 6.6L V-8 MSRP $41300
2021 Sierra 3500HD Base 4x2 Crew Cab 6.75 ft. box 158.9 in. WB SRW, Engine: 6.6L V-8 MSRP $41700
2021 Sierra 3500HD Base 4x2 Crew Cab 8 ft. box 172 in. WB SRW, Engine: 6.6L V-8 MSRP $41900
2021 Sierra 3500HD Base 4x4 Double Cab 8 ft. box 162.5 in. WB SRW, Engine: 6.6L V-8 MSRP $42900
2021 Sierra 3500HD Base 4x2 Crew Cab 8 ft. box 172 in. WB DRW, Engine: 6.6L V-8 MSRP $43100
2021 Sierra 3500HD Base 4x4 Double Cab 8 ft. box 162.5 in. WB DRW, Engine: 6.6L V-8 MSRP $44100
2021 Sierra 3500HD Base 4x4 Crew Cab 6.75 ft. box 158.9 in. WB SRW, Engine: 6.6L V-8 MSRP $44500
2021 Sierra 3500HD Base 4x4 Crew Cab 8 ft. box 172 in. WB SRW, Engine: 6.6L V-8 MSRP $44700
2021 Sierra 3500HD Base 4x4 Crew Cab 8 ft. box 172 in. WB DRW, Engine: 6.6L V-8 MSRP $45900
2021 Sierra 3500HD SLE 4x2 Regular Cab 8 ft. box 141.6 in. WB SRW, Engine: 6.6L V-8 MSRP $42400
2021 Sierra 3500HD SLE 4x2 Regular Cab 8 ft. box 141.6 in. WB DRW, Engine: 6.6L V-8 MSRP $43600
2021 Sierra 3500HD SLE 4x2 Double Cab 8 ft. box 162.5 in. WB SRW, Engine: 6.6L V-8 MSRP $44600
2021 Sierra 3500HD SLE 4x4 Regular Cab 8 ft. box 141.6 in. WB SRW, Engine: 6.6L V-8 MSRP $45200
2021 Sierra 3500HD SLE 4x2 Double Cab 8 ft. box 162.5 in. WB DRW, Engine: 6.6L V-8 MSRP $45800
2021 Sierra 3500HD SLE 4x2 Crew Cab 6.75 ft. box 158.9 in. WB SRW, Engine: 6.6L V-8 MSRP $46200
2021 Sierra 3500HD SLE 4x4 Regular Cab 8 ft. box 141.6 in. WB DRW, Engine: 6.6L V-8 MSRP $46400
2021 Sierra 3500HD SLE 4x2 Crew Cab 8 ft. box 172 in. WB SRW, Engine: 6.6L V-8 MSRP $46400
2021 Sierra 3500HD SLE 4x4 Double Cab 8 ft. box 162.5 in. WB SRW, Engine: 6.6L V-8 MSRP $47400
2021 Sierra 3500HD SLE 4x2 Crew Cab 8 ft. box 172 in. WB DRW, Engine: 6.6L V-8 MSRP $47600
2021 Sierra 3500HD SLE 4x4 Double Cab 8 ft. box 162.5 in. WB DRW, Engine: 6.6L V-8 MSRP $48600
2021 Sierra 3500HD SLE 4x4 Crew Cab 6.75 ft. box 158.9 in. WB SRW, Engine: 6.6L V-8 MSRP $49000
2021 Sierra 3500HD SLE 4x4 Crew Cab 8 ft. box 172 in. WB SRW, Engine: 6.6L V-8 MSRP $49200
2021 Sierra 3500HD SLE 4x4 Crew Cab 8 ft. box 172 in. WB DRW, Engine: 6.6L V-8 MSRP $50400
2021 Sierra 3500HD SLT 4x2 Crew Cab 6.75 ft. box 158.9 in. WB SRW, Engine: 6.6L V-8 MSRP $54200
2021 Sierra 3500HD SLT 4x2 Crew Cab 8 ft. box 172 in. WB SRW, Engine: 6.6L V-8 MSRP $54400
2021 Sierra 3500HD SLT 4x2 Crew Cab 8 ft. box 172 in. WB DRW, Engine: 6.6L V-8 MSRP $55600
2021 Sierra 3500HD SLT 4x4 Crew Cab 6.75 ft. box 158.9 in. WB SRW, Engine: 6.6L V-8 MSRP $57000
2021 Sierra 3500HD SLT 4x4 Crew Cab 8 ft. box 172 in. WB SRW, Engine: 6.6L V-8 MSRP $57200
2021 Sierra 3500HD SLT 4x4 Crew Cab 8 ft. box 172 in. WB DRW, Engine: 6.6L V-8 MSRP $58400
2021 Sierra 3500HD AT4 4x4 Crew Cab 6.75 ft. box 158.9 in. WB SRW, Engine: 6.6L V-8 MSRP $59800
2021 Sierra 3500HD AT4 4x4 Crew Cab 8 ft. box 172 in. WB SRW, Engine: 6.6L V-8 MSRP $60000
2021 Sierra 3500HD Denali 4x4 Crew Cab 6.75 ft. box 158.9 in. WB SRW, Engine: 6.6L V-8 MSRP $66300
2021 Sierra 3500HD Denali 4x4 Crew Cab 8 ft. box 172 in. WB SRW, Engine: 6.6L V-8 MSRP $66500
2021 Sierra 3500HD Denali 4x4 Crew Cab 8 ft. box 172 in. WB DRW, Engine: 6.6L V-8 MSRP $67700
show more

Other 2021 GMC models

2021 GMC Sierra 3500HD specs

0-60 times 7.5 sec
Dimensions ...
Wheels x – x
Tire size 235/80 R17 ...
Custom cars 2 projects