Disclaimer:
The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.
1Dealer Discount applied to everyone
EPA estimate 20 MPG Hwy/15 MPG City! SLT trim, Deep Mahogany Metallic exterior and Dark Walnut/Slate interior.
KEY FEATURES INCLUDE
Leather Seats, Sunroof, Heated Rear Seat, Cooled Driver Seat, Back-Up Camera, Satellite Radio, iPod/MP3 Input, Onboard Communications System, Remote Engine Start, Dual Zone A/C MP3 Player, Privacy Glass, Keyless Entry, Steering Wheel Controls. GMC SLT with Deep Mahogany Metallic exterior and Dark Walnut/Slate interior features a 8 Cylinder Engine with 355 HP at 5600 RPM*.
OPTION PACKAGES
SLT PREMIUM PLUS PACKAGE: includes (PCY) SLT Convenience Package, (PDY) SLT Preferred Package, (PQB) Driver Alert Package I, (PDJ) Driver Alert Package II, (NZM) 20" Polished aluminum wheels, (PTT) Trailer Tire Pressure Monitor System, (BVT) Chrome assist steps and (CGN) spray-on bedliner. MAX TRAILERING PACKAGE: includes 9.76" rear axle, (GU6) 3.42 axle ratio, enhanced cooling radiator, revised shock tuning for increased control, heavier duty rear springs, increased RGAWR and (KW5) 220-amp alternator, DRIVER ALERT PACKAGE II: includes (UEU) Forward Collision Alert, (UHX) Lane Keep Assist/Lane Departure Warning, (UHY) Low Speed Forward Automatic Braking, (UKJ) Front Pedestrian Braking, (TQ5) IntelliBeam headlamps and (UE4) Following Distance Indicator Includes (HS1) Safety Alert Seat. DEEP MAHOGANY METALLIC, Seat Adjuster, Driver 10-Way Power Including Lumbar, Seat Adjuster, Passenger 10-Way Power Including Lumbar, Seating, Heated Driver And Front Passenger, Steering Wheel, Leather-Wrapped, Steering Wheel, Heated, Windows, Power Front, Drivers Express Up/Down, Window, Power Front, Passenger Express Up/Down, Trailering Package Includes Trailer Hitch, 7-Pin And 4-Pin Connectors And (Ctt) Hitch Guidance, Cruise Control, Steering Wheel-Mounted, Stabilitrak, Stability Control System With Proactive Roll Avoidance And Traction Control, Includes Electronic Trailer Sway Control And Hill Start Assist, Four Wheel Drive, Engine, 5.3L Ecotec3 V8 (355 Hp [265 Kw] @ 5600 Rpm, 383 Lb-Ft Of Torque [518 Nm] @ 4100 Rpm); Featuring All-New Dynamic Fuel Management That Enables The Engine To Operate In 17 Different Patterns Between 2 And 8 Cylinders, Depending On Demand, To Optimize Power Delivery And Efficiency.
EXPERTS REPORT
Edmunds.com's review says "Plenty of low-speed torque and a transmission with smart shift schedules mean the Sierra gets off the line well.".
Pricing analysis performed on 10/31/2026. Horsepower calculations based on trim engine configuration. Fuel economy calculations based on original manufacturer data for trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.