2011-2026 Duramax Rear Spring Severe Service Kit (GMRTT35D)
Description
| Year | Make | Model |
|---|---|---|
| 2011-2026 | Chevrolet/GMC | Silverado/Sierra 2500/3500HD (All Cabs) |
Hauling top-heavy loads like truck campers or salt spreaders demands maximum stability. This Timbren SES Severe Service Kit uses a single-convoluted AeonĀ® spring that resists weight more aggressively than classic kits. The result is a safe, stable ride that eliminates white-knuckle highway driving by drastically reducing sag, sway, and roll in top-heavy applications.
Part Number: GMRTT35D
Features
- Made exclusively for top-heavy applications requiring maximum stability.
- Uses a single-convoluted AeonĀ® spring
- Reduces sag, sway, and roll when hauling top-heavy loads.
- Provides a comfortable unloaded ride due to the intended gap (Ā½ā to 1 Ā½ā) to the frame.
- Zero post-installation maintenance.
- DIY installation.
- Rated Capacity: 8,000 lbs.
Notes
- Location: Rear Suspension.
- Important Warning: Even though youāre increasing the spring rate by adding this upgrade, this does not increase the GVWR (Gross Vehicle Weight Rating). Please make sure that the load does not exceed the GVWR set by the manufacturer.
Installation
Original: $398.07
-65%$398.07
$139.32Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Description
| Year | Make | Model |
|---|---|---|
| 2011-2026 | Chevrolet/GMC | Silverado/Sierra 2500/3500HD (All Cabs) |
Hauling top-heavy loads like truck campers or salt spreaders demands maximum stability. This Timbren SES Severe Service Kit uses a single-convoluted AeonĀ® spring that resists weight more aggressively than classic kits. The result is a safe, stable ride that eliminates white-knuckle highway driving by drastically reducing sag, sway, and roll in top-heavy applications.
Part Number: GMRTT35D
Features
- Made exclusively for top-heavy applications requiring maximum stability.
- Uses a single-convoluted AeonĀ® spring
- Reduces sag, sway, and roll when hauling top-heavy loads.
- Provides a comfortable unloaded ride due to the intended gap (Ā½ā to 1 Ā½ā) to the frame.
- Zero post-installation maintenance.
- DIY installation.
- Rated Capacity: 8,000 lbs.
Notes
- Location: Rear Suspension.
- Important Warning: Even though youāre increasing the spring rate by adding this upgrade, this does not increase the GVWR (Gross Vehicle Weight Rating). Please make sure that the load does not exceed the GVWR set by the manufacturer.
