How to easily modify your stock AT4 mudflaps and fender liners for more clearance and bigger tires.
#sierraAT4

Build Details:

2020 AT4 6.2L, Fully Loaded (no Carbon Pro)
BDS 4” Lift
Fox DSC Coilovers in front
RC Vertex shocks in rear
Grille overlay
Badge overlays
22”x10” 4Play 4P70
35”x12.5” Nitto Ridge Grapplers
LED rock lights
Any lights mod
Pulsar LT
S&B Cold Air Intake
Muffler Delete
Kicker Sub