3657.62438.41224
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Interactive 3D model of GMC R3500 Aluminum Flatbed 8x12 ft

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GMC R3500 Aluminum Flatbed 8x12 ft

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Bounding box
2438.4 × 3657.6 × 1224 mm
Engine
3D Printing B-rep
Parameters
20
Published
November 2, 2026

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The prompt

An aluminum flatbed for a pick up truck specifically a 1989 gmc r 3500 that’s 8 feet wide and 12 feet long

Parameters

NameValueRange
Deck length3657.6 mm2000 – 4500
Deck width2438.4 mm1500 – 2600
Deck plate thickness25 mm10 – 50
Deck plank width203.2 mm80 – 400
Plank groove width5 mm2 – 12
Plank groove depth3 mm1 – 8
Stake rail height above deck100 mm20 – 300
Stake rail wall thickness12 mm6 – 30
Stake pocket width42 mm20 – 80
Stake pocket depth80 mm30 – 150
Stake pocket spacing600 mm300 – 1200
Underframe depth100 mm40 – 250
Frame member width60 mm30 – 120
Crossmember spacing450 mm200 – 900
Truck chassis rail spacing863.6 mm600 – 1200
Mounting bolt hole diameter13 mm6 – 20
Rack height above deck1100 mm300 – 2000
Rack tube size60 mm30 – 120
Number of horizontal rack bars5 mm0 – 12
Rack gusset length650 mm200 – 1500

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

GMC R3500 Aluminum Flatbed 8x12 ft - Free CAD Model (STEP, STL) | TextoCAD