McGaughy's Rear De-Rake Kit – 2024-2026 Silverado / Sierra 2500HD ZR2 / AT4X

Level Out Your AT4X / ZR2 with the McGaughys Rear De-Rake Kit

Your GM 2500HD AT4X or ZR2 sits rear-end high from the factory. This kit brings the back down to level with the front — no front-end work needed.

Built specifically for the AT4X and ZR2, it bolts on in an afternoon with no cutting or welding. The tapered leaf spring shims reset your pinion angle so the driveline stays true and the ride stays smooth.

Key Features:

• Levels the factory-high rear end for a clean stance
• Built specifically for GM 2500HD AT4X and ZR2
• Tapered shims correct pinion angle
• Heavy-duty U-bolts and center pins rated for full 3/4-ton duty
• Rear-only, bolt-on install — no cutting or welding
• Retains factory ride quality and payload

Kit Includes:

• (4) U-Bolts
• (2) Center Pins
• (8) Leaf Spring Shims

Note: Specifically designed for 2024+ GM 2500HD AT4X / ZR2 models only.

Brand: McGaughys
Part number: 52449

Contact Silverback Builds to confirm vehicle compatibility, current availability and lead time.