The heavy-duty Sierra Denail is a desirable truck, and this one features some great benefits. For one, there's the powertrain: it boasts an Allison 6-speed automatic transmission and a 6.6-liter turbodiesel V8 power producing a monumental 765 lb-ft of torque. This particular example also touts the Z71 Off-Road Suspension Package and numerous modifications — such as a 6-inch suspension lift and an ECU tune — to increase its power and off-road prowess even more.
Z71 Off-Road Suspension Package…
The heavy-duty Sierra Denail is a desirable truck, and this one features some great benefits. For one, there’s the powertrain: it boasts an Allison 6-speed automatic transmission and a 6.6-liter turbodiesel V8 power producing a monumental 765 lb-ft of torque. This particular example also touts the Z71 Off-Road Suspension Package and numerous modifications — such as a 6-inch suspension lift and an ECU tune — to increase its power and off-road prowess even more.
Z71 Off-Road Suspension Package (off-road jounce bumpers, skid plates, Z71 decals)
Locking rear differential
High-output alternator
Tinted windows
Leather upholstery
Wood interior trim
Power-adjustable, heated and cooled front seats
Power-adjustable pedals
Dual-zone automatic climate control
Rearview camera
Rear parking sensors
Navigation system
Cruise control
Modifications
20-inch RBP wheels with 35-inch Nitto Trail Grappler tires
Custom exhaust system
Banks Power intake
HSP Power intercooler pipes
Banks Power differential cover
Banks Power ECU tune
Fabtech 6-inch lift kit
Fox shocks
Aftermarket fender flares
Aftermarket front light bar
AlphaRex headlights
Morimoto fog lights
Boost Auto Parts side mirrors
Aftermarket bed cover
Aftermarket tow hitch