6-Inch Component Box with Torsion Bar Drop Brackets, GM HD

$136.48MAP price

In stock: 4 available

6 in. component box with torsion bar DROP brackets
Distinct from the raised-bracket box — not interchangeable
2020-2025 Silverado and Sierra 2500 HD and 3500 HD in 4WD
Not for 17 in. or 18 in. OEM wheels

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✓ Fits

2020–2025 Chevrolet Silverado 2500 HD · 4WD

2020–2025 Chevrolet Silverado 3500 HD · 4WD

2020–2025 GMC Sierra 2500 HD · 4WD

2020–2025 GMC Sierra 3500 HD · 4WD

Gas Models May Require Modification To OEM Exhaust For Driveshaft Clearance.; Models With Top Mount Rear Over Load Leaf Springs Must Order Rear U-Bolt Kit Part # UDB6R.; Not Designed To Fit Models With Top Mount Rear Over Load Leaf Springs.; Not Designed To Fit Dually Models.; Not Designed To Fit Models With Magnetic Ride Control.; Not Designed To Be Used With 17"-18" OEM Wheels. Not Designed To Be Used With 17"-18" OEM Wheels.; Not Designed To Fit Models With Magnetic Ride Control.; Not Designed To Fit Dually Models.; Not Designed To Fit Models With Top Mount Rear Over Load Leaf Springs.; Models With Top Mount Rear Over Load Leaf Springs Must Order Rear U-Bolt Kit Part # UDB6R.; Gas Models May Require Modification To OEM Exhaust For Driveshaft Clearance. Not Designed To Be Used With 17"-18" OEM Wheels.; Gas Models May Require Modification To OEM Exhaust For Driveshaft Clearance.; Models With Top Mount Rear Over Load Leaf Springs Must Order Rear U-Bolt Kit Part # UDB6R.; Not Designed To Fit Models With Top Mount Rear Over Load Leaf Springs.; Not Designed To Fit Dually Models.; Not Designed To Fit Models With Magnetic Ride Control. Not Designed To Fit Models With Magnetic Ride Control.; Not Designed To Fit Dually Models.; Not Designed To Fit Models With Top Mount Rear Over Load Leaf Springs.; Models With Top Mount Rear Over Load Leaf Springs Must Order Rear U-Bolt Kit Part # UDB6R.; Gas Models May Require Modification To OEM Exhaust For Driveshaft Clearance.; Not Designed To Be Used With 17"-18" OEM Wheels. Fitment on this page is based on the manufacturer’s application data.

About this part

6-Inch Component Box with Torsion Bar Drop Brackets, GM HD, fitment-checked

Drop brackets rather than raised ones — the opposite approach to the other torsion bar box in this family, and not interchangeable with it. Lowering the bar mounts is one way to recover the angle a 6 in. lift introduces.

Skyjacker offers this 6 in. GM heavy duty lift with two different torsion bar treatments and they are distinct engineering choices, not finishes: this box carries drop brackets, where its sibling raises the mounts instead. Both aim at the same problem — restoring the torsion bar geometry a big lift disturbs — by opposite means. Coverage is the 2020-2025 Silverado 2500 HD and 3500 HD and the GMC Sierra equivalents in 4WD. Not for 17 in. or 18 in. OEM wheels; gas trucks may need OEM exhaust modification for driveshaft clearance.

Specifications