6-Inch Component Box for GM 2500 HD & 3500 HD (B Variant)
- 6 in. component box, B section
- Identified by part number. The fitment table does not distinguish the boxes
- 2020-2025 Silverado and Sierra 2500 HD and 3500 HD in 4WD
- Not for 17 in. or 18 in. OEM wheels or Magnetic Ride Control
The Trail Fortress check
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✓ Fits
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.; Not Designed To Fit Models With Magnetic Ride Control.; 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. 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.; 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. Fitment on this page is based on the manufacturer’s application data.
About this part
6-Inch Component Box, fitment-checked
The B section of the same 6 in. GM heavy duty lift. The letter is the whole distinction from its siblings. The fitment table is identical across the family, so order by part number rather than by vehicle. Three exclusions apply across this family: not for 17 in. or 18 in. OEM wheels, not for Magnetic Ride Control models, and gas trucks may need the OEM exhaust modified for driveshaft clearance.
Skyjacker splits this 6 in. lift across several boxes and they cannot be told apart from the fitment table, which is the same on all of them. The letter or suffix on the part number is what identifies which section you are getting; this is B. Coverage is the 2020-2025 Silverado 2500 HD and 3500 HD and the GMC Sierra equivalents in 4WD. Three exclusions apply across this family: not for 17 in. or 18 in. OEM wheels, not for Magnetic Ride Control models, and gas trucks may need the OEM exhaust modified for driveshaft clearance. Confirm against the parent kit's parts list that every required box is on the order.
Specifications
Specs
| Brand | Skyjacker |
| Part number | C2068B |
| UPC / GTIN | 00803696294933 |
| Category | Suspension & Lift Kits › Lift Kits |
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