Apr 1, 2010 · When it comes to GMC trucks, five suspension setups are available: NHT is for maximum towing capacity and includes high-capacity rear springs, Z83 is the standard suspension and is designed for a smooth ride; Z85 is set up a little more firmly for better handling and towing; and Z71 is specially adjusted for off-road driving and includes 18 ...

Nov 22, 2015 · * Z83 - Delivers a solid, smooth ride with 35mm-piston, twin-tube shocks and a 32mm front stabilizer bar * Z85 - Designed for enhanced handling and trailer towing, with 46mm-piston, monotube shocks and a 34mm front stabilizer bar

Beginning with the 2018 model year, a QR code was added to the Certification label on all Buick, Cadillac, Chevrolet and GMC models. The new QR code includes the Vehicle Identification Number (VIN), RPO codes and other information that identify the content of the vehicle.

Mar 14, 2011 · It is the smoothest ride I've ever had in a truck. From what I remember, it was a low cost shock upgrade. The option used to cost about 100 bucks and it was designed to give you a little better oscillation control (aka bouncing up and down while traveling) while towing a trailer.

Jan 24, 2023 · The NHT is for maximum towing capacity, and the Z83 is the standard suspension that provides a smooth ride. Then the Z85 is mentioned as being for towing and is firmer than the other options. Finally, the Z71 is mentioned as being for off-road and comes with 18-inch wheels.

Nov 2, 2011 · There are four suspensions in 1500 GM Trucks: 1. Z83 - Solid Smooth Ride (This is the standard suspension for WT Models only) 2. Z85 - Handling/Trailering (This is the Standard suspension for All Models other than WT Models) 3. Z60 - High Performance (Required by and only available with 20" wheels on LT and LTZ Models only) 4.

Oct 13, 2011 · Ok, I know that from the factory, the trucks that come with OEM 20's always have the "Z60" suspension , and if you go with factory 17's or 18's, you can choose from Z85, Z71, Z83, and even NHT suspension ..

Test drive Used GMC Sierra 2500 at home in Fresno, CA. Search from 10 Used GMC Sierra 2500 cars for sale, including a 2012 GMC Sierra 2500 SLT, a 2013 GMC Sierra 2500 SLT, and a 2015 GMC Sierra 2500 SLT ranging in price from $26,500 to $67,888.

Apr 5, 2021 · 2001 GMC Sonoma 4.3l Automatic trans, regular cab, 6ft bed. I've had it since January and I'm not super happy with the ride. It's very stiff and bouncy and backbreaking. Occasionally on a really big bump I hit the bump stops on the rear end. It's not lowered or lifted.

Both the Z60 and Z71 suspensions improve handling and steering slightly over the standard Z85 and Z83 models. The Z71 package offers a better overall ride quality as the improved shocks make for more controlled body movements. The Z60 is a stiffer drive in comparison.