How to tell which transmission I have GMC Sierra?

How to tell which transmission I have GMC Sierra?

New to the forum here. I recently purchased a 2008 GMC Sierra 1500 CC Z71 4wd. I want to change the transmission filter but I don’t know which 4 speed transmission I have.

When did the GMC Sierra truck come out?

The GMC Sierra is the fifth-most popular truck in the United States, with more than 230,000 trucks sold in 2019. General Motors introduced the GMC Sierra and its twin, the Chevrolet Silverado, in 1998.

Why does my GMC Sierra not have a transmission cooler?

One of the common issues with transmission cooling on the 14+ Sierras and Silverados is the bypass valve within the factory transmission line. This valve is designed to prevent complete fluid flow until the trans temps reach 190F+.

What are the most common problems with a GMC Sierra?

Another 258 people reported the second-biggest issue where heating and air conditioning temperature and air delivery mode door actuators may fail. If one or more delivery mode door actuators fail, the HVAC system may not produce correct temperatures or air delivery. The HVAC system stores fault codes, which help with diagnosis.

When did the GMC Sierra have the most problems?

The model years with the most problems reported were 2004 and 2007, with more than 60 complaints each year, followed by 2002, 2003, 2005, and 2010, with more than 40 each year. Of the 112 problems, five different complaints have been reported 90 or more times.

What’s the average number of miles on a GMC Sierra?

The issue appears on average around 147,713 miles. The diagnosis of the problem runs between $88 and $111. Another 258 people reported the second-biggest issue where heating and air conditioning temperature and air delivery mode door actuators may fail.

What are the problems with a 2008 GMC Sierra 1500?

Worst 2008 GMC Sierra 1500 Problems #1: Stuck Lifter 2008 Sierra 1500 Average Cost to Fix: $3,100 #2: Water Leaks Into Interior 2008 Sierra 1500 Average Cost to Fix: $200 #3: Door Locks Not Working Properly 2008 Sierra 1500 Average Cost to Fix: N/A

What’s the price of a 2008 GMC Sierra?

The 2008 GMC Sierra 1500’s starting Manufacturer’s Suggested Retail Price (MSRP) of around $18,000 delivers a capable but somewhat spartan work truck. The SLE trim level with substantial equipment starts at about $25,000.

New to the forum here. I recently purchased a 2008 GMC Sierra 1500 CC Z71 4wd. I want to change the transmission filter but I don’t know which 4 speed transmission I have.

What kind of car is the GMC Sierra?

Cars.com’s Mike Hanley takes a look at the 2008 GMC Sierra. It competes with the Chevy Silverado and Dodge Ram. Redesigned for 2007, the GMC Sierra full-size pickup was restyled, inside and out, and boasted roomier cabins, greater maximum towing capacity and higher gas mileage.