800hp c15 Cat in mountains. Peterbilt 379 90k gross

Cat power straight piped with 8”s 18 speed and 3.58 rears. Pulling a chip trailer

[@deborahchesser7375]

Damn I love it ! I miss riding them mountains and listening to them big motors work. Uncle Charlie had the patience to show me how it’s done, RIP Uncle Charlie 🐾✌️🇺🇸

[@DanKurtt]

She be singing beautifully, love to see more videos!

[@daddyweezle937]

Thats what Im "talm boooout"💪💪 cant wait to see more videos. Until then..be cool on your stool & truck it up safe!!

[@_PrayUp]

Listen to that kitty sing

[@wht4132]

Amherst to Buena Vista. Mountains ?

[@Dirty_bowtie21]

Yep