Chevrolet Silverado 1500 GMT800

First generation · 1999–2006 · 8 model years · 4 trims

Trims by model year

Trim Engine HP Torque Transmission Drive MPG city/hwy (comb)
2006
LS · Pickup 4.3L Vortec 4300 V6 SFI 195 260 lb-ft Automatic 4-spd standard on many trims; 5-speed manual available on select Base/LS (OEM) RWD 14/19 (16)
LT · Pickup 5.3L Vortec 5300 V8 SFI (LM7) 295 335 lb-ft Automatic 4-spd standard on many trims; 5-speed manual available on select Base/LS (OEM) RWD 14/19 (16)
Work Truck · Pickup 4.3L Vortec 4300 V6 SFI 195 260 lb-ft Automatic 4-spd standard on many trims; 5-speed manual available on select Base/LS (OEM) RWD 14/19 (16)
2005
LS · Pickup 4.3L Vortec 4300 V6 SFI 195 260 lb-ft Automatic 4-spd standard on many trims; 5-speed manual available on select Base/LS (OEM) RWD 14/19 (16)
LT · Pickup 5.3L Vortec 5300 V8 SFI (LM7) 295 335 lb-ft Automatic 4-spd standard on many trims; 5-speed manual available on select Base/LS (OEM) RWD 14/19 (16)
Work Truck · Pickup 4.3L Vortec 4300 V6 SFI 195 260 lb-ft Automatic 4-spd standard on many trims; 5-speed manual available on select Base/LS (OEM) RWD 14/19 (16)
2004
LS · Pickup 4.3L Vortec 4300 V6 SFI 195 260 lb-ft Automatic 4-spd standard on many trims; 5-speed manual available on select Base/LS (OEM) RWD 14/19 (16)
LT · Pickup 5.3L Vortec 5300 V8 SFI (LM7) 295 335 lb-ft Automatic 4-spd standard on many trims; 5-speed manual available on select Base/LS (OEM) RWD 14/18 (16)
Work Truck · Pickup 4.3L Vortec 4300 V6 SFI 195 260 lb-ft Automatic 4-spd standard on many trims; 5-speed manual available on select Base/LS (OEM) RWD 14/19 (16)
2003
LS · Pickup 4.3L Vortec 4300 V6 SFI 195 260 lb-ft Automatic 4-spd standard on many trims; 5-speed manual available on select Base/LS (OEM) RWD 14/19 (16)
LT · Pickup 5.3L Vortec 5300 V8 SFI 285 325 lb-ft Automatic 4-spd standard on many trims; 5-speed manual available on select Base/LS (OEM) RWD 13/17 (15)
Work Truck · Pickup 4.3L Vortec 4300 V6 SFI 195 260 lb-ft Automatic 4-spd standard on many trims; 5-speed manual available on select Base/LS (OEM) RWD 14/19 (16)
2002
Base · Pickup 4.3L Vortec 4300 V6 SFI 200 260 lb-ft Automatic 4-spd standard on many trims; 5-speed manual available on select Base/LS (OEM) RWD 14/18 (16)
LS · Pickup 4.3L Vortec 4300 V6 SFI 200 260 lb-ft Automatic 4-spd standard on many trims; 5-speed manual available on select Base/LS (OEM) RWD 14/18 (16)
LT · Pickup 5.3L Vortec 5300 V8 SFI 285 325 lb-ft Automatic 4-spd standard on many trims; 5-speed manual available on select Base/LS (OEM) RWD 13/17 (15)
2001
Base · Pickup 4.3L Vortec 4300 V6 SFI 200 260 lb-ft Automatic 4-spd standard on many trims; 5-speed manual available on select Base/LS (OEM) RWD 15/20 (17)
LS · Pickup 4.3L Vortec 4300 V6 SFI 200 260 lb-ft Automatic 4-spd standard on many trims; 5-speed manual available on select Base/LS (OEM) RWD 15/20 (17)
LT · Pickup 5.3L Vortec 5300 V8 SFI 285 325 lb-ft Automatic 4-spd standard on many trims; 5-speed manual available on select Base/LS (OEM) RWD 14/18 (15)
2000
Base · Pickup 4.3L Vortec 4300 V6 SFI 200 260 lb-ft Automatic 4-spd standard on many trims; 5-speed manual available on select Base/LS (OEM) RWD 15/19 (16)
LS · Pickup 4.3L Vortec 4300 V6 SFI 200 260 lb-ft Automatic 4-spd standard on many trims; 5-speed manual available on select Base/LS (OEM) RWD 15/19 (16)
LT · Pickup 5.3L Vortec 5300 V8 SFI 285 325 lb-ft Automatic 4-spd standard on many trims; 5-speed manual available on select Base/LS (OEM) RWD 14/19 (16)
1999
Base · Pickup 4.3L Vortec 4300 V6 SFI 200 260 lb-ft Automatic 4-spd standard on many trims; 5-speed manual available on select Base/LS (OEM) RWD 14/19 (16)
LS · Pickup 4.3L Vortec 4300 V6 SFI 200 260 lb-ft Automatic 4-spd standard on many trims; 5-speed manual available on select Base/LS (OEM) RWD 14/19 (16)
LT · Pickup 5.3L Vortec 5300 V8 SFI 270 315 lb-ft Automatic 4-spd standard on many trims; 5-speed manual available on select Base/LS (OEM) RWD 14/19 (16)

Safety & recalls by model year

YearRecallsNHTSA overall rating
2006 10 Not rated
2005 14 Not rated
2004 15 Not rated
2003 13 Not rated
2002 15 Not rated
2001 15 Not rated
2000 20 Not rated
1999 2 —

US-market data from the National Highway Traffic Safety Administration (NHTSA), matched by model year, make and model; the year link opens the full recall list and star ratings.