While the trip computer in the truck showed an average consumption rating of 19.6 mpg, the truck consumed 10.453 gallons of fuel over the 208.1-mile trip, placing its real-world fuel economy at 19... Recall List for the 2020 GMC Sierra 2500. Official recalls have been issued for the 2020 GMC Sierra 2500 by the NHTSA. The complete details of all recalls are listed below, along with what they ...

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/ Mexico-13337776) - 2020 - CRC - 8/27/19 2 Introduction Introduction The names, logos, emblems, slogans, vehicle model names, and vehicle body designs appearing in this manual including, but not limited to, GM, the GM logo, GMC, the GMC Truck Emblem, SIERRA, and DENALI are ... from other GMC Sierra 2500 HD vehicles . wuv2fsh fueled-up their 2016 GMC Sierra 2500 HD. Last Tank: 12.2 MPG 5 hours ago; RamMan88 fueled-up their 2020 GMC Sierra 2500 HD. Last Tank: 18.2 MPG 10 hours ago; HarrisQ fueled-up their 2008 GMC Sierra 2500 HD. Last Tank: 13.1 MPG 10 hours ago; pheidingsfelder fueled-up their 2007 GMC Sierra 2500 HD. Find the engine specs, MPG, transmission, wheels, weight, performance and more for the 2020 GMC Sierra 2500HD 4WD Crew Cab 172 AT4. This Onyx Black 2020 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 is available now at your Silsbee Buick, Chevrolet, GMC dealership. Please call (409) 291-4539 if you have any questions about this GMC or any of our other vehicles at our Silsbee Buick, Chevrolet, GMC dealership. Research the 2020 GMC Sierra 2500HD Salem at Power Mazda. Here are pictures, specs, and pricing for the 2020 GMC Sierra 2500HD Pickup Crew Cab AT4 located near Salem. You can call our Salem,OR location, serving Salem, OR, Monmouth, Turner, Hopewell OR to inquire about the 2020 GMC Sierra 2500HD Pickup Crew Cab AT4 or another 2020 GMC Sierra ... Search all 2020 GMC Sierra 2500HD vehicles for sale in Mesa, AZ at Earnhardt Buick GMC. ... 2WD Double Cab 149 1 2WD Reg Cab 142 1 4WD Crew Cab 159 AT4 2 4WD Crew Cab ... Mpg Pictures ... Find 2020 GMC Sierra 2500HD interior, exterior and cargo dimensions for the trims and styles available. ... AT4 Crew Cab Standard Box 4-Wheel Drive AT4 AT4 PREFERRED EQUIPMENT GROUP includes standard equipment (4SB) AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote, (A48) rear sliding power window, (IOT) 8" diagonal Premium GMC Infotainment with navigation, (UQA) Bose Premium Audio System, (U01) Roof Marker Lamps and (K4C) Wireless Charging (Included with (PDG) AT4 Premium Package. Find the best used 2020 GMC Sierra 1500 AT4 near you. Every used car for sale comes with a free CARFAX Report. We have 133 2020 GMC Sierra 1500 AT4 vehicles for sale that are reported accident free, 104 1-Owner cars, and 87 personal use cars. Search all 2020 GMC Sierra 2500HD vehicles for sale in Mesa, AZ at Earnhardt Buick GMC. ... 2WD Double Cab 149 1 2WD Reg Cab 142 1 4WD Crew Cab 159 AT4 2 4WD Crew Cab ... While the trip computer in the truck showed an average consumption rating of 19.6 mpg, the truck consumed 10.453 gallons of fuel over the 208.1-mile trip, placing its real-world fuel economy at 19... Find the best used 2020 GMC Sierra 1500 AT4 near you. Every used car for sale comes with a free CARFAX Report. We have 133 2020 GMC Sierra 1500 AT4 vehicles for sale that are reported accident free, 104 1-Owner cars, and 87 personal use cars. Find the engine specs, MPG, transmission, wheels, weight, performance and more for the 2020 GMC Sierra 1500 4WD Crew Cab 147 AT4. Aug 25, 2019 · Cars.com photos by Aaron Bragman. By Aaron Bragman. GMC's marketing people like to draw comparisons between the new 2020 Sierra 2500 AT4, the new heavy-duty off-road trim, and Ram's venerable 2500 ... Aug 19, 2020 · 2020 GMC Sierra 1500 Diesel review: Silent strongman ... The EPA rates this four-wheel-drive pickup at 22 miles per gallon city and 26 mpg highway, numbers that I am able to match, and I find ... A new 2020 GMC Sierra 2500HD with a low lease payment from a trusted partner. ... MPG Doors Seats; 2020 GMC Sierra 2500HD 4x4 AT4 Crew Cab LB ... 2020 GMC Sierra ... Oct 13, 2019 · 2020 GMC Sierra 1500 AT4. Should I buy a new 2020 GMC Sierra 1500 with a 6.2-liter gas V8 or a 3.0-liter turbo-diesel I6? We recently received this question from Gerry, a TFLtruck viewer. Nov 26, 2019 · The new 2020 GMC Sierra 2500 AT4 is a competent workhorse, especially when equipped with the Duramax Diesel. Our test unit could handle a hefty 3,048 lb. payload and tow a 18,700 lb. trailer. The Hardware Sep 27, 2019 · The AT4 returns 15 mpg city/19 mpg highway/17 mpg combined with the 6.2. 2020 model year AT4s are also available, with the Sierra’s new 3.0-liter diesel putting out 277 hp and 460 lb-ft of torque. Diesel-equipped AT4s are EPA-rated at 22 mpg city/26 mpg highway/24 mpg combined. The Sierra AT4 is offered as either a double cab or a crew cab ... 2 days ago · Lifetime Powertrain Warranty. See Dealer for Details. 2020 GMC Sierra 2500HD Price does not include Tax, Title, License or dealer fees. Price includes: $2000 - Buick & GMC Consumer Cash Program. Exp. 09/30/2020. Save $10,489 on a 2020 GMC Sierra 2500HD AT4 Crew Cab 4WD near you. Search over 6,700 listings to find the best local deals. We analyze millions of used cars daily. 2020 GMC Sierra 2500HD AT4 4D Crew Cab Hagerstown, MD # W80060 Sheehy Hagerstown Subaru/VW/Mazda/Buick/GMC 6.6L V8 2 days ago · Lifetime Powertrain Warranty. See Dealer for Details. 2020 GMC Sierra 2500HD Price does not include Tax, Title, License or dealer fees. Price includes: $2000 - Buick & GMC Consumer Cash Program. Exp. 09/30/2020. 2020 GMC Sierra 2500HD AT4 4D Crew Cab Hagerstown, MD # W80060 Sheehy Hagerstown Subaru/VW/Mazda/Buick/GMC 6.6L V8 GMC Sierra AT4 (Diesel): 19.8 MPG I also ran a new 2020 Chevy Silverado 2500 HD crew cab 4×4 with the Duramax diesel and a 10-speed automatic on a long 1,000 mile road trip. I got a result of 19 ... Aug 27, 2019 · Although the fuel economy gains of the 2020 GMC Sierra 1500 AT4 diesel certainly give it a leg-up over the model's gas-guzzling alternatives, I still have to wonder if the diesel's charm in day-to ... 2020 GMC Sierra 2500HD AT4 Duramax: 2020 Pickup Truck of the Year Contender Jason Gonderman 12/30/2019. ... 14.25 mpg/16.08 mpg *2,800 pounds of payload **10,000-pound trailer weight. Get detailed information on the 2020 GMC Sierra 1500 4WD Crew Cab Standard Box AT4 including features, fuel economy, pricing, engine, transmission, and more. Request a dealer quote or view used ... This Onyx Black 2020 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 is available now at your Silsbee Buick, Chevrolet, GMC dealership. Please call (409) 291-4539 if you have any questions about this GMC or any of our other vehicles at our Silsbee Buick, Chevrolet, GMC dealership. 2020 GMC Sierra 2500HD AT4 4D Crew Cab Hagerstown, MD # W80060 Sheehy Hagerstown Subaru/VW/Mazda/Buick/GMC 6.6L V8 Shop 2020 GMC Sierra 2500 AT4 for sale at Cars.com. Research, compare and save listings, or contact sellers directly from 8 2020 Sierra 2500 models nationwide. We drive the 2020 GMC Sierra HD 2500 and 3500 models, including the new off-road-oriented AT4 trim. Find out how the GMC heavy-duties perform here! Aug 27, 2019 · Although the fuel economy gains of the 2020 GMC Sierra 1500 AT4 diesel certainly give it a leg-up over the model's gas-guzzling alternatives, I still have to wonder if the diesel's charm in day-to ... from other GMC Sierra 2500 HD vehicles . wuv2fsh fueled-up their 2016 GMC Sierra 2500 HD. Last Tank: 12.2 MPG 5 hours ago; RamMan88 fueled-up their 2020 GMC Sierra 2500 HD. Last Tank: 18.2 MPG 10 hours ago; HarrisQ fueled-up their 2008 GMC Sierra 2500 HD. Last Tank: 13.1 MPG 10 hours ago; pheidingsfelder fueled-up their 2007 GMC Sierra 2500 HD. Find the best GMC Sierra 2500HD AT4 for sale near you. Every used car for sale comes with a free CARFAX Report. We have 22 GMC Sierra 2500HD AT4 vehicles for sale that are reported accident free, 18 1-Owner cars, and 11 personal use cars. Get detailed pricing on the 2020 GMC Sierra 1500 including incentives, warranty information, invoice pricing, and more. ... 15-20 / 20-23 mpg. Get quotes ... 2020 GMC Sierra 1500 AT4 Diesel First ...