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By Ed Peck
Not to beat a dead horse but I can only seem to find info on 2014-2016....
2017 Sierra CC SLT 5.3 with the stock 20in (20x9) rims & Bilstein 5100s at 1.25"
I want to get new tires (nitto ridge grapplers or toyos etc) and I would like to move up to a 285/55r20 if possible. From what I've read I know the UCAs changed for 2017 making guys experience rubbing on the UCAs with 33s on levels.
Was wondering if anyone had done a 285/55 on stock rims with stock height or Bilsteins and did they rub, or rub all the time/just full lock? TIA
By Jonathan Floyd
Hey guys and gals I was hoping y’all could answer a question of mine. I currently own a 2019 Silverado trail boss with the 5.3 and 6 speed transmission. A mechanic told me the transmission is a ticking time bomb if I do any performance mods. Such as a cam swap and tune. So I explained my plan for the future. Cold air intake, flow master exhaust, headers, tune and cam swap. He said if I do any of the big changes to the engine the tranny may go out. The reason why is because the stock transmission was only made to handle the stock HP and TQ. Have any of y’all had an issue like this after some big performance mods?
2016-2018 GMC Sierra Elevation grille that's been professionally painted black. This is a brand new OEM grille. I bought it from a member on here, but also decided to go with a different grille. The grille itself looks fantastic, the only reason for going with another grille is I have seen another truck identical to mine with the same grille, and I want to have something different... $500 shipped. Only asking what I paid for it. Current location: 54016
Contributing Writer, GM-Trucks.com
General Motors has announced that NHTSA is mandating a safety recall for the following vehicles:
2014-2018 Chevrolet Silverado and GMC Sierra Pickups (1500 / 2500 / 3500) 2015-2018 Chevrolet Suburban, Tahoe, GMC Yukon vehicles 2015-2017 Cadillac Escalade
NHTSA reports that the amount of vacuum created by the vacuum pump may decrease over time. The group says that as the vacuum level drops, the brake assist decreases, and that this increasing braking effort, extending the distance required to stop the vehicle, thereby increasing the risk of a crash. This new recall covers 3.4 million vehicles.
The Problem: The brake pump uses engine oil to lubricate itself. If the pump becomes clogged with engine oil sludge the units ability to create vaccum is diminished over time. As a result, braking force and ability also drops. The issue is usually accompanied by a "Service Brake Assist" warning message in the dash.
The Fix: GM will reprogram the computer that controls the secondary brake assist pump. The secondary pump will now activate at lower speeds and different situations quicker to compensate for any lost output from the main pump. Since the pumps are not failing, GM has decided not to replace them.
GM's number for this recall is N192268490. In compliance with federal law, GM will notify owners, typically by snail mail. GM says that its dealers will reprogram the Electronic Brake Control Module. However, GM has not yet provided a notification schedule. Owners may contact Chevrolet customer service at 1-800-630-2438, Cadillac customer service at 1-800-458-8006 or GMC customer service at 1-800-462-8782.
If you own one of these vehicles and wish to check to see if your vehicle is included (or not) you can do so at this link immediately.
As with every safety recall, customers will not be charged by GM for the needed repairs or modifications.
NHTSA's public information on this issue indicates that many accidents have been reported to NHTSA including some with injuries. This recall is the result of a NHTSA investigation that lasted nearly a year. In its investigation report, NHTSA noted the following details about the problem:
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