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M GMC AT4 Camping & Traveling 🏆 1st

Better Mirrors for 1500

I use the K-source Snap and Zap to clip on the factory mirrors. Easy to attach and remove as needed. Works well for the dozen or more times per year I tow my travel trailer. My trailer is 8-1/2'...

M muddernuker Monday at 9:24 AM GMC AT4 Camping & Traveling 🔥 1 View on Amazon

GMC AT4 HD Talk 🥈 2nd

Question about tpms and tire pressure.

Resetting your tpms using an inexpensive tpms reset tool may work; I always carry one in my truck...

gemarsh Jul 2, 2026 GMC AT4 HD Talk 🔥 1 View on Amazon

GMC AT4 HD Talk 🥉 3rd

Question about tpms and tire pressure.

Resetting your tpms using an inexpensive tpms reset tool may work; I always carry one in my truck...

gemarsh Jul 2, 2026 GMC AT4 HD Talk 🔥 1 View on Amazon

2 GMC AT4 HD Problems and Issues #4

Cleaning interior dash/console

Has anyone used CarPro Perl? Have used it on my old Tundra and like the flat/not shiny look it has.

2 2026at4 Today at 10:10 AM GMC AT4 HD Problems and Issues 🔥 0 View on Amazon

C GMC AT4 HD Problems and Issues #5

Cleaning interior dash/console

This stuff. Love it. https://a.co/d/039EtulL

C COSAT4 Jul 9, 2026 GMC AT4 HD Problems and Issues 🔥 0 View on Amazon

GMC AT4 Introductions #6

Fuel filter stuck

Welcome. 36mm ½" drive 6 point socket and a long breaker bar with a "whatever it takes" long cheater pipe. In this case slow even pressure instead of impact gun motion. I would take the above...

gemarsh Jul 10, 2026 GMC AT4 Introductions 🔥 0 View on Amazon

GMC AT4 HD Modifications #7

PAC AP4-GM71 W/ Kicker GM Sub

Are you keeping the GM amp and sub? If so, a 4 channel will work. But if going big, you may want to go 5 channel and upgrade the sub too. I’m ok with the gm kicker combo. Where would I hook that...

The_DJH Jul 1, 2026 GMC AT4 HD Modifications 🔥 0 View on Amazon

GMC AT4 HD Talk #8

Question about tpms and tire pressure.

https://www.amazon.com/gp/aw/d/B0FQV982Z6/?_encoding=UTF8&pd_rd_plhdr=t&aaxitk=25737a867bad0ddfeac7ea449f842a4e&hsa_cr_id=0&qid=1783022668&sr=1-1-9e67e56a-6f64-441f-a281-df67fc737124&ref_=sbx_s_spa...

TroutBum1971 Jul 2, 2026 GMC AT4 HD Talk 🔥 0 View on Amazon

GMC AT4 HD Talk #9

Question about tpms and tire pressure.

OP is asking to reprogram the module to allow lower tire pressure threshold without setting off the tpm system, the tool you guys are referencing is to tell the system what corner the tire sensor...

pinebaron Jul 2, 2026 GMC AT4 HD Talk 🔥 0 View on Amazon

GMC AT4 HD Modifications #10

PAC AP4-GM71 W/ Kicker GM Sub

I’m ok with the gm kicker combo. Where would I hook that up to? Can I use the PAC 5 or 6 sub output? Something like this? https://a.co/d/0hlAeVyo Edit: I shouldn’t be cooking and typing, had...

ATXAT4 Jul 2, 2026 GMC AT4 HD Modifications 🔥 0 View on Amazon