2006 GMC Sierra 2500HD SLT



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Vehicle Information

VIN: 1GTHK232X6F134672
Stock #: U19077
Model Code: TK25743
  • Body Style Crew Cab Pickup
  • Exterior Color Onyx Black
  • Interior Color Dark Pewter
  • Mileage 144,057
  • Engine 8 Cyl - 6.6 L
  • Transmission 6-Speed A/T / 4WD
  • Fuel Type D

Highlighted Features

This online window sticker is provided for informational purposes only. Vehicle features, options, pricing and other information are subject to change. See your Hyundai dealer and the Monroney label affixed to the actual vehicle for the most up-to-date specifications and information.
  • 4WD/AWD
  • Keyless Entry
  • Turbo Charged Engine
  • Cruise Control

Dealer Comments

SLT trim. Heated Leather Seats, Dual Zone A/C, Multi-CD Changer, Premium Sound System, 4x4, Turbo, Tow Hitch, TRAILERING EQUIPMENT, HEAVY-DUTY, HEAVY-DUTY POWER PACKAGE, ONSTAR PLUS PACKAGE, TRANSMISSION, ALLISON 1000 6-SPEED AU...

KEY FEATURES INCLUDE
Leather Seats, 4x4, Heated Driver Seat, Premium Sound System, Multi-CD Changer, Aluminum Wheels, Dual Zone A/C, Heated Seats, Heated Leather Seats Rear Seat Audio Controls, Privacy Glass, Keyless Entry, Heated Mirrors. GMC SLT with Onyx Black exterior and Dark Pewter interior features a 8 Cylinder Engine with 300 HP at 4400 RPM*.

OPTION PACKAGES
HEAVY-DUTY POWER PACKAGE includes (LBZ) Engine, Duramax 6600 Turbo Diesel V8, (MW7) Transmission, Allison 1000 6-speed automatic and (G80) Differential, locking, heavy-duty, rear, TRANSMISSION, ALLISON 1000 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED WITH OVERDRIVE AND ELECTRONIC ENGINE GRADE BRAKING includes tow/haul mode selector and (KNP) Cooling, external transmission oil cooler, ONSTAR PLUS PACKAGE includes (U2K) Sound system feature, XM Satellite Radio, (UE1) OnStar, and (UK3) Sound system feature, steering wheel mounted radio controls, TRAILERING EQUIPMENT, HEAVY-DUTY includes trailering hitch platform, 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, instrument panel jumper wiring harness for electric trailer brake controller, and 1-way sealed connector for center high-mounted stop/brake lamp. Also includes (K47) Air cleaner, high capacity.

EXPERTS CONCLUDE
newCarTestDrive.coms review says All Sierras deliver a smooth, comfortable ride among the full-size pickups..

EXCELLENT VALUE
This Sierra 2500HD is priced $800 below Kelley Blue Book.

Pricing analysis performed on 2/24/2026. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.

All Features

  • Four wheel drive
  • Rear axle, 4.10 ratio
  • Alternator, 105 amps
  • Pickup bed, Wideside box (May be substituted with (ZW9) Pickup bed, delete on T*25943 or T*25953 Models)
  • Frame, hydroformed
  • Recovery hooks, front, frame-mounted (Standard on 4WD Models only)
  • GVWR, 9200 lbs. (4173 kg) (Must specify on TC25903, TK25753 and T*25743 Models)
  • Suspension Package, Handling/Trailering, heavy-duty, includes 36mm piston monotube shocks
  • Suspension, front, independent torsion bar, and stabilizer bar
  • Suspension, rear, semi-elliptic 2-stage multi-leaf springs
  • Tires, LT245/75R16E, all-season, blackwall (Includes 5 tires with (E63) Pickup bed, Wideside box. - Includes 4 tires with (ZW9) Pickup bed, delete)
  • Wheels, 4 - 16" x 6.5" (40.6 cm x 16.5 cm) 8-lug polished forged aluminum, includes chrome center caps and steel spare
  • Tire carrier, outside spare, winch-type mounted under frame at rear
  • Steering, power
  • Brakes, 4-wheel antilock, 4-wheel disc
  • Exhaust, aluminized stainless-steel muffler and tailpipe
  • Tools, mechanical jack and wheel wrench located in back of cab
  • Paint, solid
  • Bumper, front, chrome (Includes body-color lower with SLE1, SLE2 or SLT Models)
  • Bumper, rear, chrome step, includes pad (Not available with (ZW9) Pickup bed, delete)
  • Air dam, Gray
  • Moldings, bodyside (Moldings are bright. Not available with (ZW9) Pickup bed, delete.)
  • Wheel flares, front and rear (See Color and Trim section for available colors. - Front only when (ZW9) Pickup bed, delete is ordered)
  • Grille, chrome surround
  • Headlamps, dual halogen composite, includes flash-to-pass feature and automatic lamp control
  • Daytime running lamps, includes automatic exterior lamp control
  • Fog lamps, front, halogen (Not available with (ZW9) Pickup bed delete)
  • Lamps, dual cargo area lamps
  • Mirrors, outside rearview, power folding, power, heated, Black, driver side electrochromic (light-sensitive auto dimming) and turn signal in glass (Upgradeable to (DPN) Mirrors, vertical camper, outside rearview. Includes curb-tilt when (UK3) Sound system feature, steering wheel mounted radio controls is ordered)
  • Glass, Solar-Ray deep tinted (all windows except light tinted glass on windshield) (With Regular Cab Models, includes rear window. - With Extended and Crew Cab Models, includes rear and rear quarter windows. With (C49) Defogger, rear-window, electric, includes light-tinted rear window)
  • Wipers, intermittent, front, wet-arm with pulse washers
  • Tailgate protection, top of tailgate protection cap (Not available with (ZW9) Pickup bed, delete)
  • Seat trim, Leather
  • Seats, front power reclining full-feature buckets, includes adjustable head restraints, floor console, driver and passenger power lumbar, driver and front passenger 10-way power adjustable, dual inboard armrests, heated driver and passenger cushion and back, 2-position driver-side memory and storage pockets
  • Seats, rear bench, folding, 3-passenger (includes top tethers and lower anchors for child seat)
  • Seat adjuster, power, driver 6-way (With (AN3) Seats, front power reclining full-feature buckets, includes 10-way adjuster)
  • Seat adjuster, power, front passenger 10-way (Included and only available with (AN3) Seats, front power reclining full-feature buckets)
  • Console, floor, includes storage compartment and dual cupholders
  • Floor covering, color-keyed carpeting and rubberized vinyl floormats (with Extended and Crew Cabs, includes rear floormats)
  • Steering wheel, leather-wrapped rim, Black, includes theft-deterrent locking feature
  • Theft-deterrent system, PASSlock II
  • Warning tones, headlamp on, key-in-ignition, driver and passenger buckle up reminder, turn signal on
  • Defogger, rear-window, electric (Not available with (A28) Window, rear sliding)
  • Cruise control, electronic with set and resume speed, includes telltale in instrument panel cluster
  • Door locks, power
  • Windows, power, includes driver and passenger express-down
  • Keyless entry, remote, includes 2 transmitters, panic button and content theft alarm
  • Air conditioning, dual-zone, automatic, individual climate settings for driver and right front passenger (Must be substituted with (CJ3) Air conditioning, dual-zone, manual when (VYU) Snow Plow Prep Package is ordered. - Not available with (VYU) Snow Plow Prep Package)
  • Sound system, ETR AM/FM stereo with 6-disc CD changer, includes seek-and-scan, digital clock, auto-tone control, speed-compensated volume, TheftLock, Radio Data System (RDS), and Bose speaker system (includes 6-speakers, Bose amplifier and Bose subwoofer)
  • Sound system feature, Bose Premium speaker system, 6 speakers, includes subwoofer in center console
  • Sound system feature, rear audio controls, includes dual headphone jacks (headphones not included), power outlet and controls for volume, station selection and media (Requires Crew Cab Models)
  • Sound system feature, steering wheel mounted radio controls, Radio and Driver Information Center (DIC). Provides access to enhanced Driver Information Center features and information
  • Cupholders, front (Also includes rear cupholders on Extended and Crew Cab Models)
  • Cigarette lighter, on instrument panel
  • Power outlets, auxiliary, covered, 2 dash-mounted, 12-volt
  • Headliner, Shale-colored cloth, with matching retainer moldings
  • Mirror, inside rearview, electrochromic (light-sensitive auto dimming), 8-point compass and outside temperature indicator
  • Visors, padded, Shale-colored, driver and passenger side with cloth trim, extenders, pocket on driver side and vanity mirror on passenger side
  • Console, overhead mini, includes map lights (Not available with (CF5) Sunroof, power)
  • Assist handle, front passenger (Also includes rear outboard passenger assist handle on Extended and Crew Cab models)
  • Lighting, dome lamp, reading, backlit instrument panel switches and door handle-activated illuminated entry
  • Door trim, side reflectors (Also includes lights on SLE1, SLE2 and SLT)
  • Coat hook, driver side (Also includes passenger side coat hook on Extended and Crew Cab Models)
  • Brakes, 4-wheel antilock, 4-wheel disc
  • Air bags, frontal, driver and right front passenger (Regular and Extended Cab Models includes passenger side deactivation switch. - Always use safety belts and proper child restraints, even with air bags. Children are safer when properly secured in a rear seat. See the Owner's Manual for more safety information)
  • Daytime running lamps, includes automatic exterior lamp control
  • MW7
  • PDB
  • PDN
  • Z82
  • Electrical
    • Cold Cranking Amps @ 0° F (Primary): 770
    • Cold Cranking Amps @ 0° F (Primary): 600
    • Cold Cranking Amps @ 0° F (2nd): 600
    • Cold Cranking Amps @ 0° F (2nd): 770
    • Maximum Alternator Capacity (amps): 145
    • Maximum Alternator Capacity (amps): 105
  • Cooling System
    • Total Cooling System Capacity (qts): 26.7
    • Total Cooling System Capacity (qts): 25.4
    • Total Cooling System Capacity (qts): 16.0
  • Weight Information
    • Gross Axle Wt Rating - Front (lbs): 4800
    • Gross Axle Wt Rating - Front (lbs): 4670
    • Gross Axle Wt Rating - Rear (lbs): 6084
    • Curb Weight - Front (lbs): 3353
    • Curb Weight - Rear (lbs): 2530
    • Gross Vehicle Weight Rating Cap (lbs): 9200
    • Gross Combined Wt Rating (lbs): 22000
    • Gross Combined Wt Rating (lbs): 20000
    • Gross Combined Wt Rating (lbs): 13000
    • Gross Combined Wt Rating (lbs): 14000
    • Gross Combined Wt Rating (lbs): 16000
  • Trailering
    • Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
    • Dead Weight Hitch - Max Tongue Wt. (lbs): 500
    • Wt Distributing Hitch - Max Trailer Wt. (lbs): 12000
    • Wt Distributing Hitch - Max Trailer Wt. (lbs): 9800
    • Wt Distributing Hitch - Max Tongue Wt. (lbs): 1800
    • Wt Distributing Hitch - Max Tongue Wt. (lbs): 1470
    • Fifth Wheel Hitch - Max Trailer Wt. (lbs): 13300
    • Fifth Wheel Hitch - Max Trailer Wt. (lbs): 15300
    • Fifth Wheel Hitch - Max Trailer Wt. (lbs): 14200
    • Fifth Wheel Hitch - Max Trailer Wt. (lbs): 9800
    • Fifth Wheel Hitch - Max Tongue Wt. (lbs): 3325
    • Fifth Wheel Hitch - Max Tongue Wt. (lbs): 3825
    • Fifth Wheel Hitch - Max Tongue Wt. (lbs): 3550
    • Fifth Wheel Hitch - Max Tongue Wt. (lbs): 2450
  • Suspension
    • Suspension Type - Front: Torsion Bar
    • Suspension Type - Rear: 2-Stage Multi-Leaf
    • Spring Capacity - Front (lbs): 4800
    • Spring Capacity - Rear (lbs): 6084
    • Axle Type - Rear: Full-Floating
    • Axle Capacity - Front (lbs): 4800
    • Axle Capacity - Rear (lbs): 6900
    • Axle Ratio (:1) - Front: 3.73
    • Axle Ratio (:1) - Front: 4.10
    • Axle Ratio (:1) - Rear: 3.73
    • Axle Ratio (:1) - Rear: 4.10
    • Shock Absorber Diameter - Front (mm): 36
    • Shock Absorber Diameter - Rear (mm): 36
    • Stabilizer Bar Diameter - Front (in): 1.25
  • Brakes
    • Brake Type: Pwr
    • Brake ABS System: Four-Wheel
    • Disc - Front (Yes or ): Yes
    • Disc - Rear (Yes or ): Yes
    • Front Brake Rotor Diam x Thickness (in): 12.8 x 1.5
    • Rear Brake Rotor Diam x Thickness (in): 13 x 1.1
  • Tires
    • Front Tire Order Code: QIW
    • Front Tire Order Code: QIZ
    • Rear Tire Order Code: QIW
    • Rear Tire Order Code: QIZ
    • Spare Tire Order Code: QIW
    • Spare Tire Order Code: ZHH
    • Spare Tire Order Code: QIZ
    • Front Tire Size: LT245/75R16
    • Rear Tire Size: LT245/75R16
    • Spare Tire Size: LT245/75R16
    • Front Tire Capacity (lbs): 2480
    • Front Tire Capacity (lbs): 2335
    • Rear Tire Capacity (lbs): 3042
    • Spare Tire Capacity (lbs): 2480
    • Spare Tire Capacity (lbs): 2335
    • Revolutions/Mile @ 45 mph - Front: - TBD -
    • Revolutions/Mile @ 45 mph - Front: - TBD -
    • Revolutions/Mile @ 45 mph - Rear: - TBD -
    • Revolutions/Mile @ 45 mph - Rear: - TBD -
    • Revolutions/Mile @ 45 mph - Spare: - TBD -
    • Revolutions/Mile @ 45 mph - Spare: - TBD -
  • Wheels
    • Front Wheel Size (in): 16 x 6.5
    • Rear Wheel Size (in): 16 x 6.5
    • Spare Wheel Size (in): 16 x 6.5
    • Front Wheel Material: Aluminum
    • Rear Wheel Material: Aluminum
    • Spare Wheel Material: Steel
  • Steering
    • Steering Type: Pwr Recirculating Ball
    • Steering Ratio (:1), On Center: - TBD -
    • Steering Ratio (:1), At Lock: - TBD -
    • Turning Diameter - Curb to Curb (ft): 53.5
    • Turning Diameter - Wall to Wall (ft): - TBD -
  • Frame
    • Frame Type: Ladder
  • Fuel Tank
    • Fuel Tank Capacity, Approx (gal): 26
    • Fuel Tank Location: LH
  • Exterior Dimensions
    • Wheelbase (in): 153.0
    • Length, Overall w/o rear bumper (in): 239.7
    • Width, Max w/o mirrors (in): 79.7
    • Height, Overall (in): 77.0
    • Overhang, Front (in): 37.0
    • Overhang, Rear w/o bumper (in): 47.2
    • Front Bumper to Back of Cab (in): 148.1
    • Cab to Axle (in): 41.9
    • Cab to End of Frame (in): - TBD -
    • Ground to Top of Load Floor (in): - TBD -
    • Ground to Top of Frame (in): - TBD -
    • Frame Width, Rear (in): - TBD -
    • Ground Clearance, Front (in): 10.6
    • Ground Clearance, Rear (in): 13.6
  • Cargo Area Dimensions
    • Cargo Box Length @ Floor (in): 78.7
    • Cargo Box Width @ Top, Rear (in): N/A
    • Cargo Box Width @ Top, Rear (in): 61.9
    • Cargo Box Width @ Floor (in): N/A
    • Cargo Box Width @ Floor (in): 64.8
    • Cargo Box Width @ Wheelhousings (in): N/A
    • Cargo Box Width @ Wheelhousings (in): 50.0
    • Cargo Box (Area) Height (in): N/A
    • Cargo Box (Area) Height (in): 19.5
    • Tailgate Width (in): N/A
    • Tailgate Width (in): 61.9
    • Cargo Volume (ft³): 56.9
    • Ext'd Cab Cargo Volume (ft³): - TBD -
  • Interior Dimensions
    • Passenger Capacity: 5
    • Front Head Room (in): 41.0
    • Front Leg Room (in): 41.3
    • Front Shoulder Room (in): 65.2
    • Front Hip Room (in): 61.4
    • Second Head Room (in): 39.0
    • Second Leg Room (in): 39.1
    • Second Shoulder Room (in): 65.1
    • Second Hip Room (in): 62.9
  • Summary
    • Vehicle Name: GMC Sierra 2500HD
    • Body Style: Crew Cab 6.5' Wideside
    • Body Code: ZW9
    • Body Code: E63
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All prices plus government fees and taxes, any finance charges, any dealer document processing charge, any electronic filing charge, and any emissions testing charge.

WARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area, and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to www.p65warnings.ca.gov/products/passenger-vehicle



Manufacturer’s Suggested Retail Price. Excludes options; taxes; title; registration; delivery, processing and handling fee; dealer charges. Dealer sets actual selling price. While great effort is made to ensure the accuracy of the information on this site, errors do occur so please verify information with a customer service rep. This is easily done by calling us at (530) 893-1777 or by visiting us at the dealership. For more information on America’s Best Warranty, click here. **With approved credit. Terms may vary. Monthly payments are only estimates derived from the vehicle price with a 72 month term, 5.9% interest and 20% downpayment.