Eventually, GM made Quadrasteer a standalone option for $2,000. Just about 16,000 vehicles were sold through the end of 2005 before it died.Aug 17, 2021
Are GMC Sierra Denali reliable?
GMC Sierra 1500 Reliability Rating Breakdown. The GMC Sierra 1500 Reliability Rating is 3.5 out of 5.0, which ranks it 3rd out of 17 for fullsize trucks. The average annual repair cost is $727 which means it has average ownership costs.
Which is better Denali or AT4?
AT4 is a trim that emphasizes off-road capabilities, while Denali emphasizes luxury. Both are GMC trim levels that also play the role of being “sub-brands.” The trims have achieved this esteemed position due to their high popularity and recognizability. AT4 is a more recent addition than Denali.Jun 19, 2020