From Courier to 2600i

former courier 1.8 5spd owner,

loved it, turned a farm truck into a little burner, sold it

now moved on


89 2600i 5spd 4x4

I have torn down head and rebuilt with new head new valves and seals

now tore out entire dash system

replacing coolant heater core with electric core

bypassing jenky plastic flow valve and multiple small connections

will install 150w rheostat and relay connection to replace old thermo control

Good idea to stay with the 2600 in a 4x4, they are fast enough and last forever.



93 B2600 extended cab and 90 B2600 extended cab with 4.3 GM Vortec v6 carbed w/ HEI distributor (no bot), automatic here.