Syclone #12

Price: US $15,500.00 Item location: Craig, Colorado, United States
  • Make: GMC
  • Model: Sonoma
  • Type: Standard Cab Pickup
  • Year: 1991
  • Mileage: 86420
  • VIN: 1GDCT14Z9M8800012
  • Color: Black
  • Engine size: 4.3
  • Number of cylinders: 6
  • Fuel: Gasoline
  • Transmission: Automatic
  • Drive type: AWD
  • Interior color: Black
  • Vehicle Title: Clear
  • Want to buy? Contact seller!

1991 GMC Sonoma


The time has come to let my Sy go. I bought it 5 years ago after wanting one since 1991 of course. Same old story though, too many toys and I just can’t afford them all. It has been a high desert truck for all of its time from what I can tell. It’s not perfect but it is an excellent driver that is mechanically sound and can be driven daily. I have put a little over 12,000 miles on it in my 5 years and the odo quit last year right before I put it away for the winter. It isn’t heavily modded but I am a tinkerer and I like to reengineer things that needto be repaired or replaced anyway.

The following is a list of what has been done to this truck:

·Repainted exterior and cladding – Bed and jambs were not done

·ZR1 wheels 17 X 9.5 front, 17 X 11 rear with fairly new Mickey Thompson Street Comp tires.Front tires are 275/40/17 and the rear are 315/35/17– original wheels and caps will be included along with a used set of Nitto tires if you want them

·3 inch Mandrel Bent Magnaflow exhaust with High Flow Spun Catalytic Converter

·I was told that the trans was recently remanufactured right before I bought it and it shifts nice and firm

·Adjustable piggy-back PROM with 3 bar map setup and gauge.

·Valve seals were replaced

·New steering components and 4 wheel alignment

·New A/C system with R-12

·Rear differential rebuilt with all new OE components

·Engine torque strap

·Intercooler scoop and metal pipes replaced with rubber hoses

·RPM cold air intake

·RPM braided steel turbo oil and coolant lines

·RPM braided steel brake booster hose

·Plastic belly pan replaced with die cut aluminum shield that has Syclone name cut into it

·New OE fuel injector harness

·New OE vacuum harness

·New OE engine oil cooler lines

·New OE leather steering wheel

·HKS blow off valve

·FF Dynamics twin electric cooling fans with variable speed adjustable controller

·Kenwood media deck with aftermarket speakers and a Bazooka tube for bass

·Belltech rear sway bar

·Walbro 255 ltr/hr fuel pump

·Full tune-up using Taylor Cable brass terminal cap, rotor and spark plug wires

·New starter, alternator, water pump and serpentine belt

·New weatherstrips and glass runs

·New ignition and door locks

·New fog lamps, tail lamps and front turn signals

·DEI remote door lock set-up

This truck is not perfect and should be considered a driver. Being a desert truck the dash pad and console lid are cracking but I covered them both and I haven’t noticed either in years. I like to own fun toys that I’m not afraid to drive anywhere but are reliable and perform better than designed.