The full-size ZR2 since 2022: the Silverado 1500 ZR2 with Multimatic DSSV dampers, front and rear lockers, a raised suspension, 33-inch tyres and the 6.2 V8, and the ZR2 Bison of 2024 with AEV bumpers and skid plates; the Silverado HD ZR2 of 2024 extends it to the heavy trucks.
Chevrolet applied the Colorado’s DSSV-and-lockers formula to the T1XX Silverado in 2022 against the Raptor and TRX and added the Bison and the HD ZR2 in 2024.
Research status: draft — identification, dates or figures could not all be pinned down; the summary says what is unresolved.
Catalogue fields describe the vehicle's structure and body as this registry records it. They are not certified factory measurements, and no performance figures are published here.