The 2019+ Silverado and Sierra 1500 (T1 platform) share the same chassis under different sheet metal — independent front, leaf-sprung rear, and a huge aftermarket. Factory off-road trims change what you need.
Fitment
Trail Boss and AT4 trims already sit taller on a factory 1–2" lift, so their parts differ from a base 2WD/4WD truck. The 3.0L Duramax diesel and gas engines share suspension fitment, but note your engine for other work. Above a leveling kit, upper control arms help keep alignment right.
Before you buy
A leveling kit clears 33s and mild 35s; taller lift kits are available for more tire. Watch backspacing for fender clearance, and plan an alignment after any change.
Every part on this page fits the 2019+ Chevy Silverado & GMC Sierra 1500. Lift installs and alignments available in Mesa, AZ — call 480-269-2833.
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