CURT HD Dual Ball Attachment for Weight Distribution Shank, 2 and 2-5/16-Inch, Up to 20,000 lbs Model 45934 With 15 GPM Pump you can install both behind-the-seat

you can install both behind-the-seat and under seat storage (Part #20067)

This package includes the hardware and clips only

and 1-ton Chevrolet and GMC Extrended Cab (C/K model)- 1988-1999

5" to height of tank

CURT HD Dual Ball Attachment for Weight Distribution Shank, 2 and 2-5/16-Inch, Up to 20,000 lbs Model 45934 With 15 GPM Pump you can install both behind-the-seatCURT HD Dual Ball Attachment for Weight Distribution Shank, 2 and 2 5 16 Inch, Up to 20,000 lbs Model 45934 The CURT HD dual ball attachment provides the benefit of having two trailer ball sizes in one. Make adjustments on the go with its 2" and 2 5 16" balls and tow up to 15,000 lbs. The dual ball design allows your CURT WD shank to adjust for raising and lowering your ball height for quick and precise trailer leveling.