1973 GMC Sierra K25 4x4 Flatbed Pickup

Sale price: $200,00 make an offer

Technical specifications

Model:Sierra 2500
Type:Standard Cab Pickup
Fuel Type:Gasoline
Color:Red and White
Transmission:4 speed manual
Interior Color:Brown
Engine:6.6 liter Small Block 400
Number of Cylinders:8
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Current customer rating: current rating for this car (4)
based on 10 votes


For sale is a fully restored 1973 GMC Sierra 4x4 Flatbed Pickup. Last year it received a complete frame up restoration, essentially it is a brand new 42 year old pickup. I built it with the intention of keeping it, however plans changed. I spent a lot of time tracking down the really hard to find interior parts and factory rust free sheet metal. You'd be hard pressed to find a nicer old pickup. It looks great, drives well, and draws compliments on a daily basis. I put a 1975 GMC grille in it because I preferred it over the 73 grille. I even installed a vintage air-conditioning sure fit kit to keep cool on those hot summer days. If you have any questions please feel free to message me. A non-refundable $500 deposit is required within 24 hours of winning bid. This is being sold as is no warranty. My time is valuable as Im sure yours is, that being said don't bid if you don't intend on owning this truck. Buyer is responsible for arranging and paying for pickup and transportation of the vehicle. It is listed for sale locally so I reserve the right to end the auction early. License Plates DO NOT come with the truck. I have lots of receipts for this build.
Motor: Balanced and blue printed small block 400, with approx 70,000 miles on it. I do not have any paper work on it as it was rebuilt buy the previous owner.
-Edelbrock performer spread bore intake with Quadrajet Carb
-Complete tune up was done during the restoration including spark plugs, wires, cap, rotor, new water pump, fuel pump, alternator, power steering pump and pressure hose, valve cover gaskets and header gaskets.
-Big block radiator and flex fan, all new blest, hoses, and new battery box
Exhaust: Headers into dual 2.5" flow master mufflers with turn downs
Transmission: SM 465 4-speed with granny low gear, Brand new 12" clutch, pressure plate and throwout bearing done during restoration.
Transfercase- NP205 works flawlessly, shifts well, no noise
Rear Axle: Full floater Corprate 14 bolt with factory Locker, 4:11 gears and upgraded to 13"x3.5" rear drum brakes, new drums, brake shoes and wheel cylinders.
Front Axle: "Big Hub" Dana 44 with 4:11 gears, new wheel bearings, seals, rotors, calipers, brake pads and brake lines.
Suspensions: New factory replacement front leaf springs, stock 3/4 ton rear springs with H.D. Leaf spring overloads, new shocks
Wheels and Tires: Black Powder coated 16"x8.5" steel wheels with GMC Hub caps
-265/75 r 16 BF goodrich recapped tires, almost new
Body: Rust free body painted inside and out with GM Torch red single stage enamel with GM Polar white top.
-All new aluminum trim, new running light and side turn signal lenses, H4 Headlights
- Factory Front bumper with optional Push guards.
- I put a 1975 GMC grill in it because I preferred it over the '73 grill
-7'x9' steel framed flatbed with wood flooring
- All LED bed running lights, turn/brake lights and backup lights
-Built in tow hitch with safety chain hook ups and Tekonsha electric brake control
- Factory "saddle tanks" were removed and a 30 gallon k5 blazer tank was installed in the rear frame rails.
- Buyer brand polished undercount tool boxes mounted in place of the saddle tanks
-New polyurethane body mounts
Interior: Vintage air-conditioning sure fit kit.
-Sierra wood grain door panels and wood dash
- Dash pad is free of cracks but does have three small holes from a CB Mic holder
-New black vinyl floor mat
- Reupholstered seat with new foam padding
- Factory Tachometer
- The speedometer quit working 2 weeks ago, I just got the plastic transfer case speedometer drive gear to fix it and it will be fixed before auction end.
- All new weather seals
- ZUMA retro fit AM/FM USB stereo with 2 eclipse 4" speakers in the dash and 2 6x9 speakers behind the seat
- New windshield with antenna
- New tinted sliding back window

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