DRW SLT trim, Medium Brown Metallic exterior and Ebony interior.

KEY FEATURES INCLUDE
Leather Seats, 4x4, Heated Driver Seat, Satellite Radio, Onboard Communications System, Dual Zone A/C, Heated Seats, Heated Leather Seats. Privacy Glass, Steering Wheel Controls, Bucket Seats, Electrochromic rearview mirror. GMC DRW SLT with Medium Brown Metallic exterior and Ebony interior features a 8 Cylinder Engine with 365 HP at 3200 RPM*.

OPTION PACKAGES
ENGINE, DURAMAX 6.6L TURBO DIESEL V8 B5-Diesel compatible (365 hp [271.7 kW] @ 3200 rpm, 660 lb-ft of torque [894.6 N-m] @ 1600 rpm) Includes (TUV) heavy-duty dual, 730 cold-cranking-amp battery and (K05) engine block heater), ENTERTAINMENT PACKAGE, REAR SEAT DVD PLAYER with LCD display and 2 sets of wireless headphones Includes (UVA) AM/FM stereo with MP3 compatible CD/DVD player, (UK6) rear audio controls and (UQA) Bose premium speaker system. (UVA) upgradeable to (UVB) AM/FM stereo with MP3 compatible CD/DVD player with navigation.), TRANSMISSION, ALLISON 1000 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive, electronic engine grade braking and tow/haul mode, CONVENIENCE PACKAGE includes (JF4) adjustable power pedals, (AP3) remote vehicle starter system and (UD7) Rear Parking Assist, DIFFERENTIAL, HEAVY-DUTY AUTOMATIC LOCKING REAR Standard on TC30903 models. Standard with (GED) 9700 lb. GVWR (single rear wheel) and (C4M) 9900 lb. GVWR (single rear wheel)), MIRRORS, OUTSIDE HEATED POWER-ADJUSTABLE VERTICAL CAMPER MANUAL-FOLDING AND EXTENSION, BLACK integrated turn signal indicators consisting of 50 square inch flat mirror surface positioned over a 20 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated or power adjustable), TRAILERING EQUIPMENT, HEAVY-DUTY includes trailering hitch platform and 2.5-inch receiver with 2" adapter, 7-wire harness (harness includes wires for: park lamps, backup lamps, right turn, left turn, electric brake lead, battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector, wiring harness for after-market trailer brake controller (located in the instrument panel harness), and single wire for center high-mounted stop lamp, REMOTE VEHICLE STARTER SYSTEM includes Remote Keyless Entry, UNIVERSAL HOME REMOTE, GVWR, 11,400 LBS. (5171 KG) with dual rear wheels (STD).

EXPERTS RAVE
Edmunds.com's review says "The GMC Sierra HD raised the bar in ride quality and refinement when redesigned for the 2007 model year.".

EXCELLENT VALUE
This Sierra 3500HD is priced $1,900 below J.D. Power Retail.

BUY FROM AN AWARD WINNING DEALER
At Carlisle Cadillac - and were proud to be the trusted choice for drivers across Carlisle, Harrisburg, Mechanicsburg, and all of Cumberland County! As a proud member of the family-owned Aschenbach Auto Group, our dealership has been a cornerstone of the Carlisle community for nearly 45 years, delivering a simple, honest, and personal car-buying experience that turns customers into family.

Pricing analysis performed on 8/31/2026. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.