2005 GMC Sierra Towing Capacity: 36,000 lbs (All Trims)
The 2005 GMC Sierra is rated to tow up to 36,000 lbs when properly equipped on its top Base trim. Across all 1 trims, towing capacity ranges from 36,000 lbs to 36,000 lbs.
All 2005 trims compared
| Trim | Max Tow | Payload | GCWR | Tongue | Hitch |
|---|---|---|---|---|---|
| Base | 36,000 lbs | 340 lbs | N/A | N/A | V |
Frequently asked questions
What is the towing capacity of a 2005 GMC Sierra? ▾
The 2005 GMC Sierra has a maximum towing capacity of 36,000 lbs on its top trim (Base). Lower trims tow less — see the comparison table above.
How does 2005 Sierra compare to 2004? ▾
Capacity differences year-over-year are typically 100–500 lbs. View the 2004 model page below for direct comparison.
Which trim of the 2005 Sierra tows the most? ▾
The Base trim has the highest tow rating at 36,000 lbs.