OK, for entertainment's sake

and this isn't even everything. I realize this is beyond what you were asking for but just pick and choose. If you want a full discourse on tool kits for trekking, recovery and vehicle survival I recommend 'Vehicle-dependent Expedition Guide' by Tom Sheppard.
I used to deliver the training for a response group and I've given people training for overland trekking.
Basic recovery kit:
- Rated tow rope or tow strop
- Rated shackles – various sizes
- Spade or shovel – ideally not a folding shovel
- First aid kit
- Fire extinguisher
- Jump leads
- Tyre pump
- Torch
- Work gloves
- Hi-vis jacket or vest
- Safety boots or rugged footwear
- Warning triangle (ideally two)
- Toolkit (see below)
- Multi-size wheel brace (and security wheel nut keys)
- Standard jack – scissors or bottle jack
- Club hammer
Additional recovery equipment:
- Rated winch – hand, electric or petrol
- Winch blanket/sail
- High lift jack or air jack
- Snatch block/pulley
- Short, rated, strops for pulley and remote anchoring
- Grip mats/waffle boards
- Snow chains
- Shortening chain
Toolkit and repair kit
- Ring and open spanners (from 8mm to 22mm ideally)
- Adjustable spanner
- Pliers
- Long-nosed pliers
- Wire cutters
- Flat blade and crosshead screwdrivers
- Mole grips
- Mini hacksaw
- Small socket set
- Allen keys
- Tiewraps
- A selection of jubilee clips
- 10A (min) electrical cable
- Insulation tape
- Waterproof tank tape
- Two-part rapid epoxy adhesive
- A selection of M6 and M8 bolts, washers and nuts
- Vehicle fuses
Personal and Safety Equipment
- Spare warm clothes
- Waterproof clothing
- Sleeping bag and/or blankets
- Food for two people for 24 hrs min (not requiring heating)
- Water for two people for 24 hrs min
- Maps of the area being covered
- Compass
- First aid kit (see separate list)
- Stove and boiling vessel
- matches and/or lighter
- Communications equipment – phone and/or radio
Extended kit list
For extended periods away from civilisation consider:
- Vehicle spares – such as alternator, fuel pump, fuel filter, tyre inner-tube etc.
- Hacksaw (full size)
- Battery drill, drill bits and charger
- Wire crimp terminals and crimp tool
- Tyre levers