This crane service bed has been specifically designed to replace the stock dually CEN F450 bed using printed upper frame rails to relocate the shocks.

This is not recommended for beginners as there are a lot of fairly complex working parts

It features:
Working crane
Opening side toolbox doors
Opening tailgate
Spots for 3mm led reverse, rear work, tail, and marker lights
7mm bumper hitch receiver

Additional parts Required (full list in instruction manual):
10 channel radio (recommend FlySky FS-i6X)
CEN F450 Bumper set (for extended frame rails) Amain part number CEGCD0450
2x 1.2" (30mm 12v mini linear actuator)
1x 2" (50mm 12v mini linear actuator)
1X 5" (125mm 12v mini linear actuator)
12v (3S) capable winch
5x 3s capable micro ESCs
25mm rotation motor (5-10rpm)
CA glue (super glue)
other hardware listed in instruction manual

Amazon affiliate parts links:

PETG filament: https://amzn.to/4k1cfK6
3mm led red: https://amzn.to/4hF8xEm
5mm led strip red: https://amzn.to/40VlOkV
scale hardware: https://amzn.to/432h7bs
M3 hardware:
button head https://amzn.to/4hZ6N8s
sockethead https://amzn.to/3QjtZm2
M4 hardware
Button head: https://amzn.to/3EE38P5
Sockethead: https://amzn.to/41ghaiT
25mm rotation motor: https://amzn.to/3QmDhO4
CEN Racing F450 bumper kit: https://amzn.to/4b1OgpP
50mm actuator: https://amzn.to/42X3HxA
30mm actuator: https://amzn.to/4b2Umqc
10mm actuator: https://amzn.to/4gFB4rR
Winch: https://amzn.to/3X1YOzA
Winch hook: https://amzn.to/3WYHPhm
Flysky radio: https://amzn.to/42PFnh7
Pintle hitch: https://amzn.to/3CZKtN5
CEN gooseneck hitch kit: https://amzn.to/40WRVAz
10x3mm screw on magnets: https://amzn.to/411NfJM
3x1mm magnets: https://amzn.to/4jZtYl2
1/10th scale led spotlights: https://amzn.to/4jUHiHh