The specification desk
Find the right configuration.
Search 34,354 chart rows transcribed from manufacturer towing guides. See the engine, cab, axle, required equipment, and source together. These are published comparison ratings; your truck’s equipment and loaded weight still matter.
A model missing here may have a published maximum without detailed chart rows. Check coverage or browse every cataloged model.
2000 · OEM chart
4.3L V6 Vortec 4300 (L35) (automatic) · 2WD · Regular Cab (chart basis) · Not specified in chart · 3.42 axle
Equipment: No package requirement recorded; check source chart.
Chart note: "Maximum trailer weight ratings are based on regular cab models ... Trailer ratings for extended cab models will be reduced." Chart is for weight-distributing hitch; weight-carrying hitch limit 3,500 lbs with 350-lb tongue weight.
PDF page 13, SONOMA table, 4.3L V6 Vortec 4300 (L35) (automatic) 2WD, axle 3.42
- Conventional
- 6,400lb
- GCWR
- Not cited
2000 · OEM chart
4.3L V6 Vortec 4300 (L35) (automatic) · 4WD · Regular Cab (chart basis) · Not specified in chart · 3.42 axle
Equipment: No package requirement recorded; check source chart.
Chart note: "Maximum trailer weight ratings are based on regular cab models ... Trailer ratings for extended cab models will be reduced." Chart is for weight-distributing hitch; weight-carrying hitch limit 3,500 lbs with 350-lb tongue weight.
PDF page 13, SONOMA table, 4.3L V6 Vortec 4300 (L35) (automatic) 4WD, axle 3.42
- Conventional
- 5,900lb
- GCWR
- Not cited
2000 · OEM chart
4.3L V6 Vortec 4300 (L35) (automatic) · 4WD · Regular Cab (chart basis) · Not specified in chart · 3.73 axle
Equipment: No package requirement recorded; check source chart.
Chart note: "Maximum trailer weight ratings are based on regular cab models ... Trailer ratings for extended cab models will be reduced." Chart is for weight-distributing hitch; weight-carrying hitch limit 3,500 lbs with 350-lb tongue weight.
PDF page 13, SONOMA table, 4.3L V6 Vortec 4300 (L35) (automatic) 4WD, axle 3.73
- Conventional
- 5,900lb
- GCWR
- Not cited
2000 · OEM chart
4.3L V6 Vortec 4300 (L35) (automatic) · 2WD · Regular Cab (chart basis) · Not specified in chart · 3.08 axle
Equipment: No package requirement recorded; check source chart.
Chart note: "Maximum trailer weight ratings are based on regular cab models ... Trailer ratings for extended cab models will be reduced." Chart is for weight-distributing hitch; weight-carrying hitch limit 3,500 lbs with 350-lb tongue weight.
PDF page 13, SONOMA table, 4.3L V6 Vortec 4300 (L35) (automatic) 2WD, axle 3.08
- Conventional
- 5,400lb
- GCWR
- Not cited
2000 · OEM chart
4.3L V6 Vortec 4300 (L35) (automatic) · 4WD · Regular Cab (chart basis) · Not specified in chart · 3.08 axle
Equipment: No package requirement recorded; check source chart.
Chart note: "Maximum trailer weight ratings are based on regular cab models ... Trailer ratings for extended cab models will be reduced." Chart is for weight-distributing hitch; weight-carrying hitch limit 3,500 lbs with 350-lb tongue weight.
PDF page 13, SONOMA table, 4.3L V6 Vortec 4300 (L35) (automatic) 4WD, axle 3.08
- Conventional
- 4,900lb
- GCWR
- Not cited
2000 · OEM chart
4.3L V6 Vortec 4300 (L35) (manual) · 4WD · Regular Cab (chart basis) · Not specified in chart · 3.73 axle
Equipment: No package requirement recorded; check source chart.
Chart note: "Maximum trailer weight ratings are based on regular cab models ... Trailer ratings for extended cab models will be reduced." Chart is for weight-distributing hitch; weight-carrying hitch limit 3,500 lbs with 350-lb tongue weight.
PDF page 13, SONOMA table, 4.3L V6 Vortec 4300 (L35) (manual) 4WD, axle 3.73
- Conventional
- 4,900lb
- GCWR
- Not cited
2000 · OEM chart
4.3L V6 Vortec 4300 (L35) (manual) · 4WD · Regular Cab (chart basis) · Not specified in chart · 3.42 axle
Equipment: No package requirement recorded; check source chart.
Chart note: "Maximum trailer weight ratings are based on regular cab models ... Trailer ratings for extended cab models will be reduced." Chart is for weight-distributing hitch; weight-carrying hitch limit 3,500 lbs with 350-lb tongue weight.
PDF page 13, SONOMA table, 4.3L V6 Vortec 4300 (L35) (manual) 4WD, axle 3.42
- Conventional
- 4,400lb
- GCWR
- Not cited
2000 · OEM chart
4.3L V6 Vortec 4300 (L35) (manual) · 2WD · Regular Cab (chart basis) · Not specified in chart · 3.08 axle
Equipment: No package requirement recorded; check source chart.
Chart note: "Maximum trailer weight ratings are based on regular cab models ... Trailer ratings for extended cab models will be reduced." Chart is for weight-distributing hitch; weight-carrying hitch limit 3,500 lbs with 350-lb tongue weight.
PDF page 13, SONOMA table, 4.3L V6 Vortec 4300 (L35) (manual) 2WD, axle 3.08
- Conventional
- 4,200lb
- GCWR
- Not cited
2000 · OEM chart
4.3L V6 Vortec 4300 (L35) (manual) · 4WD · Regular Cab (chart basis) · Not specified in chart · 3.08 axle
Equipment: No package requirement recorded; check source chart.
Chart note: "Maximum trailer weight ratings are based on regular cab models ... Trailer ratings for extended cab models will be reduced." Chart is for weight-distributing hitch; weight-carrying hitch limit 3,500 lbs with 350-lb tongue weight.
PDF page 13, SONOMA table, 4.3L V6 Vortec 4300 (L35) (manual) 4WD, axle 3.08
- Conventional
- 3,900lb
- GCWR
- Not cited