NHTSA Crash Test Ratings

Research the 1999 GMC Sierra 3500 safety ratings as tested and given by the National Highway Traffic Safety Administration (NHTSA) based on a 5-Star scoring system.

Style Frontal Passenger Frontal Driver Side Rear Passenger Side Driver Rollover Rating Total Score
2WD Regular Cab Long Box
2WD Crew Cab Short Box DRW
4dr 168.5" WB
Reg Cab 131.5" WB
2WD Extended Cab Long Box DRW
2WD Crew Cab Long Box
4dr 168.5" WB 4WD
Reg Cab 135.5" WB DRW
4WD Regular Cab Long Box
Reg Cab 159.5" WB DRW
4WD Crew Cab Short Box DRW
4WD Extended Cab Long Box DRW
4WD Crew Cab Long Box
Reg Cab 131.5" WB 4WD
Reg Cab 135.5" WB 4WD DRW
Reg Cab 159.5" WB 4WD DRW