KMC Wheels IMS (KM552)
Fits 2019-2026 5.3L V8 · 6.2L V8 · 2.7L Turbo I4
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Price tracked 11 times since Jul 31, 2026 across the stores we check daily: low $470, high $470, currently $470.
- Bolt pattern: 6x139.7
- Offset: -10mm to 30mm depending on size
where to buy · 2 retailers tracked
A 20 by 9 inch wheel in matte black with a gloss black lip, using the 6 by 139.7mm bolt pattern. Priced per wheel.
why this one — At $470 a wheel, $1,880 a set, this sits at the top of the mid-tier. The 20 by 9 width is more conservative than the 20 by 10 wheels here, which makes it less likely to need spacers or fender work to clear. The retailer lists Silverado fitment and KMC shows the IMS on a 2020 Silverado in their own gallery, but Sierra is not called out.
Wheel. A power claim does not apply to a wheel; diameter, width, offset and load rating are the relevant specs, not engine output.
17x8.5, 18x9, 20x9
Matte Black w/ Gloss Black Lip, Gloss Silver w/ Machined Face, Machined w/ Matte Black Lip, Matte Bronze w/ Gloss Black Lip
No published gain figure for this part, and nothing here is a guarantee. Price is a list price and can lag the retailer; confirm at checkout. See how we check a price and our affiliate disclosure.