1990 K5 Blazer Silverado, Project "Urban Assault Vehicle"
Hard at work testing your Off-Road products!
Project "UAV" has been in various stages for
over ten years now and is the motivating force behind ColoradoK5.com,
the Blazer serves as a test bed for off-road products.
Past & Present Project "UAV" Sponsors
1990 K5 Blazer Silverado
Power Steering, Tilt
Steering, Power Door Locks, Air Conditioning, Cruise Control, Trailering Package,
Anti-lock Brakes, Intermittent Wipers
350cid Chevy bored .030
over, Speed pro Cam, Z-28 Valve Springs, Speed Pro 9:1 Pistons, Balanced
GM TBI (Bored by Arizona Speed
& Marine), Fuel Injectors flowed by Arizona Speed & Marine, Adjustable Fuel
Pressure Regulator, Walbro High Pressure 255 ltr/hr Fuel Pump, K&N Filtercharger open element kit, K&N Air Filter
Single 3" exhaust with 3" high flow catalytic converter and
Approx. 325 hp
TH400 built with Kevlar clutch's, Art Carr reverse manual valve body/compression
breaking, Art Carr torque converter, shifted through Art Carr gate shifter.
NP203/NP205 (ORD Doubler), shift rail ground for front wheel drive only operation,
shifted through ORD triple stick shifter.
Front: (5" total lift) Suspension Lift - 4" Tuff Country HD leaf springs with ORD Heavy Duty Shackles,
Greasable Polyurethane Bushings and ORD 1" body lift, Rancho RS 9012 Shocks mounted
with modified F-250 shock towers.
Rear: (6" total lift) Suspension Lift - Off Road Design 4" Shackle Flip, Off Road Design
1" 0 Rate Add-A-Leaf, Stock 90 Springs with Teflon Inserts and Greasable Polyurethane
Bushings and ORD 1" body lift, Overloads Flipped for better Articulation,
custom mounted Rancho RS 9012 Shocks.
Hi-steer cross-over steering from ORD with West Texas Off-Road Hydro Assist Steering System.
Front; Dana 60, ARB (Boyce Equipment), 35 spline stub shafts; Rear; Corporate 14 Bolt full-float, Detroit.
Ring and Pinion:
16.5x9.75 (4" back spacing) TrailReady Steel Beadlocks
39.5x15 16.5 Super Swamper TSL
Gunmetal Gray Metallic/White
Custom roll cage
Full convertible conversion
West Texas Off Road Hydro Assist Steering System
Avalanche Engineering Rock Ring and Axle
Dana 60 from
Boyce Equipment; ARB, 1350 Yoke, 4.88
ORD Steering Box Brace
ORD Weld in Style Steering Brace
Custom Shock Mounts with Rancho 9012 Shocks
Offroad Design 4" Rear Shackle
Custom Rear Bumper
Custom front bumper
Countless modifications not yet thought of.