Extra variants of the D series Zeta I made

so I decided to make the Zeta model into more of it's own lineup of models as the off-road version of the D series. From left to right they are:
D25 Zeta Utility, a 2 door long bed version equipped with a diesel engine.
Zeta Base, the base model featuring the beefier suspension and frame, but an N/A 6 cylinder and manual transmission.
D25 Zeta HD, a beefier variant of the Zeta in a crew cab short bed body. features slightly lifted suspension, bigger tires, 4.10:1 gearing, 8 lug wheels, and a 6.9L Supercharged V8.
D15 Zeta, a crew cab short bed variant of the stock ingame Zeta, no other changes over stock.
D10 Zeta Triple Link Edition, as the name implies, it's a stock Zeta with a triple link rear axle.
and finally, a stock Zeta for comparison.

I have more versions planned, including a D45 upfit variant among other things. Lemme know what y'all think and if you have any suggestions for other variants!