6815R · Body mount (1)/ body mount post (2)/ body post extensions (2) (front or rear)

Source: Traxxas.

Fits these platforms (2)

Platform	How	Source
Traxxas Slash 4X4	in the box (8 releases); fitment list: direct	Traxxas Slash XL-5 4X4 Short Course Truck w/ TQ Radio (68054-1): rear assembly
Traxxas Stampede 4X4	in the box (4 releases); fitment list: direct	Traxxas Stampede 4X4 Monster Truck Unassembled Kit (67010-4) parts list

Year	Release	Role
unknown	Traxxas Stampede 4X4 Monster Truck Unassembled Kit (67010-4)	in the box
unknown	Traxxas Stampede XL-5 4X4 Monster Truck Kit w/ Electronics (67014-4)	in the box
unknown	Traxxas Stampede XL-5 4X4 Monster Truck w/ LED Lights RTR (67054-61)	in the box
unknown	Traxxas Stampede VXL 4X4 Brushless Monster Truck w/ TQi RTR (67086-4)	in the box
unknown	Traxxas Slash XL-5 4X4 Short Course Truck w/ TQ Radio RTR (68054-1)	in the box
unknown	Traxxas Slash XL-5 4X4 Short Course Truck w/ TQ Radio RTR (68054-4)	in the box
unknown	Traxxas Slash 4X4 Ultimate Short Course Truck RTR (68077-3)	in the box
unknown	Traxxas Slash 4X4 Ultimate Short Course Truck RTR (68077-4)	in the box
unknown	Traxxas Slash 4X4 Ultimate Short Course Truck w/ OBA RTR (68077-24)	in the box
unknown	Traxxas Slash 4X4 VXL Brushless Short Course Truck w/ TQi RTR (68086-3)	in the box
unknown	Traxxas Slash 4X4 VXL Brushless Short Course Truck w/ TQi RTR (68086-4)	in the box
unknown	Traxxas Slash 4X4 Short Course Truck w/ On-Board Audio RTR (68086-24)	in the box

Compatibility according to the manufacturer's parts lists; see each release for the source document.