2004 · OEM published maximum
GMC Sierra 1500
6.0L V8 (Vortec 6000) · AWD · Not specified in chart · Not specified in chart
Equipment: Sierra Denali
Brochure "Standard capacities" lists a single towing figure for Sierra Denali (full-time all-wheel drive, Vortec 6000 V8). Footnote 4: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver.
Page 2, Sierra Denali standard capacities, 'Towing (lbs.)'
- Conventional
- 10,000lb
- GCWR
- Not cited