Does the new VHO Trucks have coil springs in the front or torsion bars, like the 2500 2 Wheel Drive pickup, because there is reference to a beefed up frame with the B4V Package and Z60 Suspension Package.

SIERRA PERFORMANCE PKG - inc: 'Vortec High Output' badging on door, Vortec 6000 SFI V8, HD 4- speed auto trans w/ cooling system, high performance suspension pkg, P275/ 55R20 all- season BSW tires w/ P265/ 70R17 all- season BSW spare (REQ: GT4 Axle, E63 Fleetside Body, G80 Locking Differential, ZY1 Solid Paint, NW7 Traction Assist) (N/ A w/ R6D Vortec 5300 V8 Heavy Hauler Pkg, B2E 20 Wheel Pkg, or SEO options)
Code: B4V

 

Torsion bars.