SKP SK523218 Frame Repair Kit - Rear Left

Frame Repair Kit for Silverado and Sierra

Restore the rear left frame mounting area with the SKP SK523218 frame repair kit. This replacement is built for specific Chevrolet Silverado 1500, Silverado 2500, GMC Sierra 1500, Sierra 2500, and related Classic applications with rearward-position fitment.

• Frame repair kit for the rear left, rearward mounting area
• Direct fit for select Chevrolet Silverado and GMC Sierra trucks
• Fits 1999-2007 Chevrolet Silverado 1500, rear left, rearward position
• Fits 1999-2004 Chevrolet Silverado 2500, rear left, rearward position
• Fits 2004-2007 GMC Sierra 1500, rear left, rearward position
• Fits 1999-2004 GMC Sierra 2500, rear left, rearward position
• Cross-references Dorman OE Solutions 523-218 for the same application

Detailed Fitment and Use

The SKP SK523218 is a body and frame repair component for the rear left side of the truck frame in rearward-position applications. It fits 2004-2007 Chevrolet Silverado 1500, rear left; 2007 Chevrolet Silverado 1500 Classic, rear left; 2004-2007 GMC Sierra 1500, rear left; 2007 GMC Sierra 1500 Classic, rear left; 2007 GMC Sierra 1500 HD Classic, rear left; 2005-2006 Chevrolet Silverado 2500, rear left; 1999-2003 Chevrolet Silverado 2500, rear left; 2004 Chevrolet Silverado 2500, rear left; 2004 GMC Sierra 2500, rear left; 1999-2003 Chevrolet Silverado 1500, rear left; 1999-2003 GMC Sierra 1500, rear left; and 1999-2003 GMC Sierra 2500, rear left. The SK523218 part number is also referenced by OE-style replacement listings for the same rearward frame repair location.

Common Problems This Part Addresses

• Corrosion or rust damage at the rear frame mounting area
• Cracked or weakened frame structure on the rear left side
• Damage from impact, towing stress, or long-term wear
• Need to restore a proper repair section for frame service

Installation Notes and Tips

Verify the vehicle year, make, model, and rear left rearward-position application before installation. Compare the existing frame section to the replacement part and confirm alignment points before welding or body repair work. Professional frame repair procedures are recommended for proper fit and structural restoration.

Quality Assurance

SKP replacement parts are cataloged for specific vehicle applications and cross-reference OE-style part numbers for fitment verification. Confirm the SK523218 application against the vehicle before purchase.