Break-In [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: Break-In


Horseshoe Dozer
07-11-2005, 04:11 PM
Newbie here. Just purchased a new 2500HD LT 4X4 Crew Cab. What is the best way to break in a LLY? Bringing the truck home today.

Jerry01
07-11-2005, 04:19 PM
Welcome to the forum. Just got my first diesel too and from what I have read, the consensus is to "drive it like you stole it". Enjoy your truck. Just don't tow until at least 500 miles. Jerry.

Drillchart
07-11-2005, 04:26 PM
If you use the search option, a lot of your questions regarding the Dmax will be answered including break in. Thanks

ARM
07-14-2005, 11:51 PM
Broke Mine In On A Fast Trip To Alanta And Back..75 - 90 Mph. Averaged Around 17 Mph..

Arm

aka108
07-14-2005, 11:57 PM
Vary the speed and rpms for the 1st 500 miles or so and avoid the cruise control for that period. Whatever you do it won't break.. Enjoy you new vehicle and let us know how she does for you.

BigShrimpah
07-15-2005, 12:18 AM
I towed with mine within the first 1k miles, then I ran it hard at the drag strip after that. It worked for me and its consistently getting me 21mpg at 72ish mph