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This MaxTrac torsion bar key is designed for the verified 2020 Chevrolet Silverado 2500 HD application and the additional vehicles listed below. Use manufacturer part number 841813 and confirm exact maxtrac application notes and original suspension configuration before ordering.
Key Features
- 1-3 Inch Front Drop: Adjustable lowering via key indexing achieves desired ride height for level stance on heavy-duty trucks.
- Included Shock Extenders: 2-inch extenders prevent shock bottoming-out ensuring full suspension travel after drop.
- High-Strength Steel Build: CNC-machined 4140 chromoly alloy withstands heavy loads and daily abuse.
- Direct Bolt-On Fit: Matches OEM splines for seamless install on GM HD chassis no modifications needed.
- Improved Road Handling: Reduces body roll enhances cornering stability while retaining factory ride comfort.
- Product weight 12.8 lbs ships in protective box 14in x 10in x 4in dimensions.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2020 | Chevrolet | Silverado 2500 HD | Exact MaxTrac application notes and original suspension configuration |
| 2020 | Chevrolet | Silverado 3500 HD | Exact MaxTrac application notes and original suspension configuration |
| 2020 | GMC | Sierra 2500 HD | Exact MaxTrac application notes and original suspension configuration |
| 2020 | GMC | Sierra 3500 HD | Exact MaxTrac application notes and original suspension configuration |
Specifications
| Manufacturer | MaxTrac |
|---|---|
| Manufacturer Part Number | 841813 |
| Product Type | Torsion Bar Key |
| Fitment Type | Vehicle specific |
| Position | Front |
| Ride Height | 1-3in |
| Application Requirements | Exact MaxTrac application notes and original suspension configuration |
What's Included
One new MaxTrac torsion bar key identified by manufacturer part number 841813. Only components expressly listed for this exact part number are included.
About MaxTrac
MaxTrac Suspension develops lift, lowering, leveling, shock, spring, spindle, control-arm, and related suspension components for trucks and SUVs. Selection depends on the exact vehicle and factory suspension configuration.
Related MaxTrac Products
- Shop all MaxTrac products
- MaxTrac 01-10 GM 1500HD/2500HD/3500HD 2WD/4WD 8 Lug 1-3in Front Leveling Torsion Keys
- MaxTrac 11-18 GM 1500HD/2500HD/3500HD 2WD/4WD 1-3in Front Leveling Torsion Keys
- MaxTrac 88-06 GM K1500 4WD 1-3in Front Lowering Torsion Keys
Frequently Asked Questions
Will MaxTrac 841813 fit my 2020 Chevrolet Silverado 2500 HD?
That year, make, and model is listed. Confirm exact maxtrac application notes and original suspension configuration, the factory suspension, production split, and every MaxTrac application note before ordering.
Will the vehicle need an alignment after installation?
Yes. Any suspension height or geometry change requires an alignment plus checks for tire clearance, steering travel, brake-line routing, headlight aim, and fastener torque.
What is included with MaxTrac 841813?
Only the components stated for this exact manufacturer part number are included. Confirm shocks, springs, blocks, brackets, control arms, hardware, and any required companion parts before installation.
Installation Instructions
Follow the current MaxTrac instructions and vehicle service information for this exact part number. Support the vehicle safely, verify every application condition, use specified torque values, check steering and brake-line travel, settle the suspension, and complete a professional alignment after any geometry or ride-height change.
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