1999-2006 Chevrolet / GMC Sierra/Silverado 1500 2WD Leaf Springs | 22-1221

Year: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Make: Chevrolet
Model: Sierra 1500, Silverado 1500
Part Number 22-1221
OEM Number 15033928
Width 2.5 in.
PL-1SE (A) 32 in.
PL-1LE (BE) 32 in.
Eye Type/Bushing S.E. Ber/RB-250
Eye Type/Bushing L.E. Ber/RB-172
Arch (C) 6.875 in.
Grading 1/401 1/423 2ND 1/750
Number of Leaves 2/1
Pack Thickness (D) 1.75 in.
Capacity 1425 lbs.
Remarks 1999-06; Two stage; 3/8 in. Center bolt.

Available individually.

Experience unmatched durability and performance with our 22-1221 leaf springs. Each leaf spring is meticulously crafted using premium American steel to deliver optimal support and suspension for your heavy-duty Chevrolet Silverado 1500 trucks from 1999-2006.

Engineered with unwavering precision, our leaf springs can be trusted to withstand the toughest road conditions without compromising on reliability or longevity. The highest quality standards are adhered to, with every product subjected to rigorous quality control checks. Drive with confidence, knowing your vehicle is equipped with top-tier components.

Need assistance determining which leaf spring best fits your truck? Our team of experts is here for you! Whether it's advice on compatibility or questions about performance, assistance is just a phone call away at 1-800-922-3283 or via email at store.superiorspring@gmail.com. Rest assured, we'll provide all the necessary support to ensure a perfect fit and outstanding results.

Not only do we take pride in providing exceptional products, but we also manufacture them right here in North America. By choosing our high-quality leaf springs proudly made on home soil – specifically designed for heavy-duty Chevrolet Silverado models between '99 and '06 – you're making an investment towards peak operation even under demanding circumstances.

Superior Spring - where unbeatable durability meets superior performance.

Note: When replacing leaf springs, the removed u-bolts cannot be reused.

Suspension u-bolts are manufactured with a smooth rolled thread, while the mating hi-nuts are manufactured with sharp cut threads. When a u-bolt is tightened to its recommended torque level, the u-bolt threads stretch as they mate with the hi-nuts. Although it is not always visible to the naked eye, this damages the threads. Removing the hi-nuts from the u-bolt will cause cross-threading that will not allow the u-bolt to be adequately re-torqued.Chevy