dynofit Alignment Camber Caster Adjusting Bolts — 1999–2018 Silverado/Sierra One‑Side Kit, Dacromet Coated Grade 10.9

Dynofit Alignment Camber Caster Adjusting Bolts are a direct-fit replacement kit (2 bolts, 2 nuts, 4 cams) that restore adjustable ±1.5° camber and caster control on 1999–2018 Chevrolet Silverado and GMC Sierra upper control arms.

If your GM truck has wandering steering, uneven tire wear, or lost alignment after a lift or worn suspension parts, the root cause is often the stamped cam bolts that corrode, gall, and lose adjustment. Dynofit engineered a robust replacement set with Dacromet corrosion protection, heat treatment, and Grade 10.9 hardware to resist seizing and hold alignment longer than factory stamped parts. These parts are manufactured to be a practical, drop-in alternative to OEM #15741217 for a single side of the vehicle.

How do these bolts stop seized cam bolts and make maintenance easier?

The Dynofit bolts are treated and finished to dramatically lower the chance of corrosion and galling that commonly fuses factory cam bolts in place. Dacromet coating plus heat treatment increases surface hardness and provides a long-lasting barrier against rust so removal for future alignments or ball-joint work is simpler. That means fewer hours cutting, drilling, or torching stuck hardware.

• Dacromet corrosion-resistant coating for salt and road chemicals
• Heat-treated Grade 10.9 steel for strength and durability
• Stamped-steel construction that mirrors dealer parts without the markup
• Includes nuts and four cams to recreate factory adjustment geometry

Will these fit my 1999–2018 Chevrolet or GMC truck without precise measuring?

Yes — Dynofit cams and bolts are designed to be dimensionally compatible with the GM front upper control arm cam system used across Silverado and Sierra models from 1999–2018. The parts are slightly thicker than older OEM stamped bolts to reduce flex, but they install like factory pieces and do not require micrometer-accurate setup to function correctly. They drop in and retain alignment under load better than worn OEM hardware.

• Direct replacement for GM OEM #15741217 and similar cam bolts
• Works with Silverado/Sierra 1500, 2500, 3500, Suburban, Tahoe, Yukon
• Slightly larger cross-section reduces bending and maintains alignment
• Sold as a one-side kit — buy two sets for both sides

How much adjustment is available and why does it matter?

The kit allows approximately ±1.5° of camber and caster change so you can re-center steering geometry after suspension lifts, ball joint replacement, or wear. Even small alignment corrections can reduce uneven tire wear, improve straight-line tracking, and help steering feel more predictable under load. Use these cams to dial in caster/camber without replacing control arms or other major components.

• Approximately ±1.5° camber/caster adjustment range
• Helps correct toe-in issues that start from worn cams
• Useful after lift kits, steering upgrades, or ball joint service
• Reduces need for repeat alignment visits caused by shifting stamped cams

Is this kit a dealer-quality part and what’s included?

The Dynofit set matches the stamped-steel design used by dealers but at a lower cost and with improved surface treatment. Each kit contains higher-grade fasteners and the same style of cams dealers supply, making it an affordable alternative when OEM parts are overpriced or unavailable. Note the kit services one side of the truck; purchase two kits for both driver and passenger sides.

• Includes: 2 Grade 10.9 bolts, 2 nuts, 4 cams (one-side kit)
• Stamped-steel construction comparable to dealer parts
• Direct-fit replacement — no modification required for compatible models
• Cost-effective substitute to dealer-priced stamped cam kits

Who is this for: The Dynofit Alignment Camber Caster kit is aimed at DIY mechanics, independent repair shops, and owners of 1999–2018 Chevrolet and GMC trucks who want a durable, serviceable cam bolt replacement. It’s especially useful if you’ve struggled with corroded cam bolts, are installing a lift, replacing ball joints, or simply want a more reliable alignment bushing solution without paying dealer markup. Remember: each purchase covers one side of the vehicle; buy two kits to replace both sides.