The specification desk
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.
114 matching chart rows · showing 1–50
Download these results as CSV ↓A model missing here may have a published maximum without detailed chart rows. Check coverage or browse every cataloged model.
2021 · OEM chart
6.6L Duramax Turbo Diesel V8 · 2WD · Regular Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 10,750 lbs as printed.
Page 6, Sierra HD trailering capability specifications, row 2500 Regular 2WD Long / 6.6L Duramax Turbo Diesel V8
2021 · OEM chart
6.6L Duramax Turbo Diesel V8 · 2WD · Regular Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 10,750 lbs as printed.
Page 6, Sierra HD trailering capability specifications, row 2500 Regular 2WD Long / 6.6L Duramax Turbo Diesel V8
2021 · OEM chart
6.6L Duramax Turbo Diesel V8 · 2WD · Crew Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 11,200 lbs as printed.
Page 6, Sierra HD trailering capability specifications, row 2500 Crew 2WD Long / 6.6L Duramax Turbo Diesel V8
2021 · OEM chart
6.6L Duramax Turbo Diesel V8 · 2WD · Crew Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 11,200 lbs as printed.
Page 6, Sierra HD trailering capability specifications, row 2500 Crew 2WD Long / 6.6L Duramax Turbo Diesel V8
2021 · OEM chart
6.6L Duramax Turbo Diesel V8 · 2WD · Crew Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 11,200 lbs as printed.
Page 6, Sierra HD trailering capability specifications, row 2500 Crew 2WD Long / 6.6L Duramax Turbo Diesel V8
2021 · OEM chart
6.6L Duramax Turbo Diesel V8 · 4WD · Crew Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 11,550 lbs as printed.
Page 6, Sierra HD trailering capability specifications, row 2500 Crew 4WD Long / 6.6L Duramax Turbo Diesel V8
2021 · OEM chart
6.6L Duramax Turbo Diesel V8 · 4WD · Crew Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 11,550 lbs as printed.
Page 6, Sierra HD trailering capability specifications, row 2500 Crew 4WD Long / 6.6L Duramax Turbo Diesel V8
2021 · OEM chart
6.6L Duramax Turbo Diesel V8 · 4WD · Crew Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 11,550 lbs as printed.
Page 6, Sierra HD trailering capability specifications, row 2500 Crew 4WD Long / 6.6L Duramax Turbo Diesel V8
2021 · OEM chart
6.6L Duramax Turbo Diesel V8 · 2WD · Crew Cab · Standard
Equipment: No package requirement recorded; check source chart.
GVWR 11,050 lbs as printed.
Page 6, Sierra HD trailering capability specifications, row 2500 Crew 2WD Standard / 6.6L Duramax Turbo Diesel V8
2021 · OEM chart
6.6L Duramax Turbo Diesel V8 · 2WD · Crew Cab · Standard
Equipment: No package requirement recorded; check source chart.
GVWR 11,050 lbs as printed.
Page 6, Sierra HD trailering capability specifications, row 2500 Crew 2WD Standard / 6.6L Duramax Turbo Diesel V8
2021 · OEM chart
6.6L Duramax Turbo Diesel V8 · 2WD · Crew Cab · Standard
Equipment: No package requirement recorded; check source chart.
GVWR 11,050 lbs as printed.
Page 6, Sierra HD trailering capability specifications, row 2500 Crew 2WD Standard / 6.6L Duramax Turbo Diesel V8
2021 · OEM chart
6.6L Duramax Turbo Diesel V8 · 4WD · Crew Cab · Standard
Equipment: No package requirement recorded; check source chart.
GVWR 11,350 lbs as printed.
Page 6, Sierra HD trailering capability specifications, row 2500 Crew 4WD Standard / 6.6L Duramax Turbo Diesel V8
2021 · OEM chart
6.6L Duramax Turbo Diesel V8 · 4WD · Crew Cab · Standard
Equipment: No package requirement recorded; check source chart.
GVWR 11,350 lbs as printed.
Page 6, Sierra HD trailering capability specifications, row 2500 Crew 4WD Standard / 6.6L Duramax Turbo Diesel V8
2021 · OEM chart
6.6L Duramax Turbo Diesel V8 · 4WD · Crew Cab · Standard
Equipment: No package requirement recorded; check source chart.
GVWR 11,350 lbs as printed.
Page 6, Sierra HD trailering capability specifications, row 2500 Crew 4WD Standard / 6.6L Duramax Turbo Diesel V8
2021 · OEM chart
6.6L Duramax Turbo Diesel V8 · 2WD · Double Cab · Standard
Equipment: No package requirement recorded; check source chart.
GVWR 10,900 lbs as printed.
Page 6, Sierra HD trailering capability specifications, row 2500 Double 2WD Standard / 6.6L Duramax Turbo Diesel V8
2021 · OEM chart
6.6L Duramax Turbo Diesel V8 · 2WD · Double Cab · Standard
Equipment: No package requirement recorded; check source chart.
GVWR 10,900 lbs as printed.
Page 6, Sierra HD trailering capability specifications, row 2500 Double 2WD Standard / 6.6L Duramax Turbo Diesel V8
2021 · OEM chart
6.6L Duramax Turbo Diesel V8 · 4WD · Regular Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 10,960 lbs as printed.
Page 6, Sierra HD trailering capability specifications, row 2500 Regular 4WD Long / 6.6L Duramax Turbo Diesel V8
2021 · OEM chart
6.6L Duramax Turbo Diesel V8 · 4WD · Regular Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 10,960 lbs as printed.
Page 6, Sierra HD trailering capability specifications, row 2500 Regular 4WD Long / 6.6L Duramax Turbo Diesel V8
2021 · OEM chart
6.6L Duramax Turbo Diesel V8 · 2WD · Double Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 11,100 lbs as printed.
Page 6, Sierra HD trailering capability specifications, row 2500 Double 2WD Long / 6.6L Duramax Turbo Diesel V8
2021 · OEM chart
6.6L Duramax Turbo Diesel V8 · 2WD · Double Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 11,100 lbs as printed.
Page 6, Sierra HD trailering capability specifications, row 2500 Double 2WD Long / 6.6L Duramax Turbo Diesel V8
2021 · OEM chart
6.6L Duramax Turbo Diesel V8 Engine · 2WD · Crew Cab · Long
Equipment: 18" or 20" wheels
GVWR 10,000 lbs as printed. Optional 10,000-lb GVWR (or less) configuration table.
Page 8, Sierra HD trailering capability (optional 10,000-lb GVWR or less), row 2500 Crew 2WD with 18" or 20" wheels Long / 6.6L Duramax Turbo Diesel V8 Engine
2021 · OEM chart
6.6L Duramax Turbo Diesel V8 · 4WD · Double Cab · Standard
Equipment: No package requirement recorded; check source chart.
GVWR 11,200 lbs as printed.
Page 6, Sierra HD trailering capability specifications, row 2500 Double 4WD Standard / 6.6L Duramax Turbo Diesel V8
2021 · OEM chart
6.6L Duramax Turbo Diesel V8 · 4WD · Double Cab · Standard
Equipment: No package requirement recorded; check source chart.
GVWR 11,200 lbs as printed.
Page 6, Sierra HD trailering capability specifications, row 2500 Double 4WD Standard / 6.6L Duramax Turbo Diesel V8
2021 · OEM chart
6.6L Duramax Turbo Diesel V8 Engine · 4WD · Crew Cab · Standard
Equipment: 18" or 20" wheels
GVWR 10,000 lbs as printed. Optional 10,000-lb GVWR (or less) configuration table.
Page 8, Sierra HD trailering capability (optional 10,000-lb GVWR or less), row 2500 Crew 4WD with 18" or 20" wheels Standard / 6.6L Duramax Turbo Diesel V8 Engine
2021 · OEM chart
6.6L Duramax Turbo Diesel V8 · 4WD · Double Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 11,450 lbs as printed.
Page 6, Sierra HD trailering capability specifications, row 2500 Double 4WD Long / 6.6L Duramax Turbo Diesel V8
2021 · OEM chart
6.6L Duramax Turbo Diesel V8 · 4WD · Double Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 11,450 lbs as printed.
Page 6, Sierra HD trailering capability specifications, row 2500 Double 4WD Long / 6.6L Duramax Turbo Diesel V8
2021 · OEM chart
6.6L Gas V8 Engine · 2WD · Regular Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 9,900 lbs as printed. Optional 10,000-lb GVWR (or less) configuration table.
Page 8, Sierra HD trailering capability (optional 10,000-lb GVWR or less), row 2500 Regular 2WD Long / 6.6L Gas V8 Engine
2021 · OEM chart
6.6L Gas V8 Engine · 2WD · Regular Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 9,900 lbs as printed. Optional 10,000-lb GVWR (or less) configuration table.
Page 8, Sierra HD trailering capability (optional 10,000-lb GVWR or less), row 2500 Regular 2WD Long / 6.6L Gas V8 Engine
2021 · OEM chart
6.6L Gas V8 · 2WD · Regular Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 10,150 lbs as printed.
Page 7, Sierra HD trailering capability specifications, row 2500 Regular 2WD Long / 6.6L Gas V8
2021 · OEM chart
6.6L Gas V8 · 2WD · Regular Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 10,150 lbs as printed.
Page 7, Sierra HD trailering capability specifications, row 2500 Regular 2WD Long / 6.6L Gas V8
2021 · OEM chart
6.6L Gas V8 Engine · 4WD · Regular Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 10,000 lbs as printed. Optional 10,000-lb GVWR (or less) configuration table.
Page 8, Sierra HD trailering capability (optional 10,000-lb GVWR or less), row 2500 Regular 4WD Long / 6.6L Gas V8 Engine
2021 · OEM chart
6.6L Gas V8 Engine · 4WD · Regular Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 10,000 lbs as printed. Optional 10,000-lb GVWR (or less) configuration table.
Page 8, Sierra HD trailering capability (optional 10,000-lb GVWR or less), row 2500 Regular 4WD Long / 6.6L Gas V8 Engine
2021 · OEM chart
6.6L Gas V8 · 4WD · Regular Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 10,450 lbs as printed.
Page 7, Sierra HD trailering capability specifications, row 2500 Regular 4WD Long / 6.6L Gas V8
2021 · OEM chart
6.6L Gas V8 · 4WD · Regular Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 10,450 lbs as printed.
Page 7, Sierra HD trailering capability specifications, row 2500 Regular 4WD Long / 6.6L Gas V8
2021 · OEM chart
6.6L Gas V8 · 2WD · Double Cab · Standard
Equipment: No package requirement recorded; check source chart.
GVWR 10,250 lbs as printed.
Page 7, Sierra HD trailering capability specifications, row 2500 Double 2WD Standard / 6.6L Gas V8
2021 · OEM chart
6.6L Gas V8 · 2WD · Double Cab · Standard
Equipment: No package requirement recorded; check source chart.
GVWR 10,250 lbs as printed.
Page 7, Sierra HD trailering capability specifications, row 2500 Double 2WD Standard / 6.6L Gas V8
2021 · OEM chart
6.6L Gas V8 Engine · 2WD · Double Cab · Standard
Equipment: No package requirement recorded; check source chart.
GVWR 10,000 lbs as printed. Optional 10,000-lb GVWR (or less) configuration table.
Page 8, Sierra HD trailering capability (optional 10,000-lb GVWR or less), row 2500 Double 2WD Standard / 6.6L Gas V8 Engine
2021 · OEM chart
6.6L Gas V8 Engine · 2WD · Double Cab · Standard
Equipment: No package requirement recorded; check source chart.
GVWR 10,000 lbs as printed. Optional 10,000-lb GVWR (or less) configuration table.
Page 8, Sierra HD trailering capability (optional 10,000-lb GVWR or less), row 2500 Double 2WD Standard / 6.6L Gas V8 Engine
2021 · OEM chart
6.6L Gas V8 · 2WD · Crew Cab · Standard
Equipment: No package requirement recorded; check source chart.
GVWR 10,350 lbs as printed.
Page 7, Sierra HD trailering capability specifications, row 2500 Crew 2WD Standard / 6.6L Gas V8
2021 · OEM chart
6.6L Gas V8 · 2WD · Crew Cab · Standard
Equipment: No package requirement recorded; check source chart.
GVWR 10,350 lbs as printed.
Page 7, Sierra HD trailering capability specifications, row 2500 Crew 2WD Standard / 6.6L Gas V8
2021 · OEM chart
6.6L Gas V8 Engine · 2WD · Crew Cab · Standard
Equipment: No package requirement recorded; check source chart.
GVWR 10,000 lbs as printed. Optional 10,000-lb GVWR (or less) configuration table.
Page 8, Sierra HD trailering capability (optional 10,000-lb GVWR or less), row 2500 Crew 2WD Standard / 6.6L Gas V8 Engine
2021 · OEM chart
6.6L Gas V8 Engine · 2WD · Crew Cab · Standard
Equipment: No package requirement recorded; check source chart.
GVWR 10,000 lbs as printed. Optional 10,000-lb GVWR (or less) configuration table.
Page 8, Sierra HD trailering capability (optional 10,000-lb GVWR or less), row 2500 Crew 2WD Standard / 6.6L Gas V8 Engine
2021 · OEM chart
6.6L Gas V8 · 2WD · Double Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 10,400 lbs as printed.
Page 7, Sierra HD trailering capability specifications, row 2500 Double 2WD Long / 6.6L Gas V8
2021 · OEM chart
6.6L Gas V8 · 2WD · Double Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 10,400 lbs as printed.
Page 7, Sierra HD trailering capability specifications, row 2500 Double 2WD Long / 6.6L Gas V8
2021 · OEM chart
6.6L Gas V8 Engine · 2WD · Double Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 10,000 lbs as printed. Optional 10,000-lb GVWR (or less) configuration table.
Page 8, Sierra HD trailering capability (optional 10,000-lb GVWR or less), row 2500 Double 2WD Long / 6.6L Gas V8 Engine
2021 · OEM chart
6.6L Gas V8 Engine · 2WD · Double Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 10,000 lbs as printed. Optional 10,000-lb GVWR (or less) configuration table.
Page 8, Sierra HD trailering capability (optional 10,000-lb GVWR or less), row 2500 Double 2WD Long / 6.6L Gas V8 Engine
2021 · OEM chart
6.6L Gas V8 · 2WD · Crew Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 10,500 lbs as printed.
Page 7, Sierra HD trailering capability specifications, row 2500 Crew 2WD Long / 6.6L Gas V8
2021 · OEM chart
6.6L Gas V8 · 2WD · Crew Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 10,500 lbs as printed.
Page 7, Sierra HD trailering capability specifications, row 2500 Crew 2WD Long / 6.6L Gas V8
2021 · OEM chart
6.6L Gas V8 Engine · 2WD · Crew Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 10,000 lbs as printed. Optional 10,000-lb GVWR (or less) configuration table.
Page 8, Sierra HD trailering capability (optional 10,000-lb GVWR or less), row 2500 Crew 2WD Long / 6.6L Gas V8 Engine
2021 · OEM chart
6.6L Gas V8 Engine · 2WD · Crew Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 10,000 lbs as printed. Optional 10,000-lb GVWR (or less) configuration table.
Page 8, Sierra HD trailering capability (optional 10,000-lb GVWR or less), row 2500 Crew 2WD Long / 6.6L Gas V8 Engine